{"id":19633,"date":"2025-03-24T10:07:42","date_gmt":"2025-03-24T10:07:42","guid":{"rendered":"https:\/\/www.hashmicro.com\/blog\/?p=19633"},"modified":"2025-12-15T07:23:10","modified_gmt":"2025-12-15T07:23:10","slug":"advantages-and-disadvantages-of-perpetual-inventory-system","status":"publish","type":"post","link":"https:\/\/www.hashmicro.com\/blog\/advantages-and-disadvantages-of-perpetual-inventory-system\/","title":{"rendered":"Perpetual Inventory System: Benefits, Pros &#038; Cons, and Examples"},"content":{"rendered":"<p>A perpetual inventory system is a method that helps businesses overcome inefficient inventory management by eliminating manual tracking and preventing stockouts through real-time accuracy. This approach ensures smoother operations and better control over stock movement.<\/p>\n<p>From my experience, it transforms inventory management with instant updates whenever stock moves. HashMicro <a href=\"https:\/\/www.hashmicro.com\/inventory\">Inventory Management Software<\/a> takes this further with advanced features like Barcode Management, Lot and Serial Tracking, Forecasting, and Stock Aging Analysis to automate and integrate inventory processes seamlessly. Want to experience the difference? Try our <a href=\"https:\/\/www.hashmicro.com\/free-product-tour\/\">free demo<\/a> today!<\/p>\n<table style=\"border-collapse: collapse; background-color: #fffacd; border-radius: 25px 25px 25px 25px;\" width=\"100%\">\n<tbody>\n<tr>\n<td style=\"padding: 15px; border: none;\">\n<h3 style=\"margin-bottom: 10px;\"><span style=\"background-color: #990000; color: #ffffff; padding: 5px;\"><b>Key Takeaways<\/b><\/span><\/h3>\n<ul>\n<li>A <a href=\"#perpetual inventory\">perpetual inventory system<\/a> updates stock levels in real time, helping businesses prevent stockouts and overstocking.<\/li>\n<li><a href=\"#benefit\">The benefit <\/a>of up-to-date inventory data is that businesses can optimize purchasing, sales, and forecasting strategies.<\/li>\n<li data-start=\"178\" data-end=\"326\"><a href=\"#hashmicro\">HashMicro\u2019s Inventory System<\/a> automates tracking, reduces human error, and seamlessly integrates with business operations, making inventory management more efficient and reliable.<\/li>\n<\/ul>\n<p><style>\r\n.button-cta-custom {\r\n    background-color: #8a0e19;\r\n    color: #fff !important;\r\n    -webkit-transition: all .3s ease;\r\n    transition: all .3s ease;\r\n    padding: 8px 24px;\r\n    display: inline-block;\r\n    border-radius: 8px;\r\n    font-size: 16px;\r\n    font-weight: bold;\r\n}\r\n.button-cta-custom:hover{\r\n\tbackground-color:#991b26\t\t\r\n}\r\n<\/style>\r\n<a class=\"button-cta-custom\" href=\"https:\/\/www.hashmicro.com\/free-product-tour\/?medium=cta-button\" target=\"_blank\">Click Here to Get the Free Demo!<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"https:\/\/www.hashmicro.com\/free-product-tour\/?medium=free-product-tour\" target=\"_blank\"><img decoding=\"async\" loading=\"lazy\" width=\"712\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Free-Product-Tour-resized.webp\" alt=\"Free Demo\"><\/a> <!-- <div id=\"toc_group_article\" style=''>\r\n\t<p style='font-size:25px;font-weight:bold; margin-bottom:0px'>\r\n\t\tTable of Content:\r\n\t<\/p>\r\n\t<ul id=\"list_toc\" class='list_toc'><\/ul>\r\n<\/div> -->\r\n\r\n<!-- <div class=\"dropdown-fixed-top\" id=\"dropdown-fixed-top\">\r\n\t<div class=\"row\">\r\n\t\t<p id=\"pilihDaftarIsi\">Table of Content<\/p>\r\n\t\t<p><i class=\"td-icon-menu-down\"><\/i><\/p>\r\n\t<\/div>\r\n\t\r\n\t<div>\r\n\t\t<ul id=\"list_toc_top\" class='list_toc'><\/ul>\r\n\t<\/div>\r\n<\/div> -->\r\n\r\n<div id=\"placeholder-toc\"><\/div>\r\n<div id=\"toc\">\r\n    <div class=\"header\">\r\n\t<span class=\"toc-title\" id=\"toc-title\">Table of Content<\/span>\t\r\n\t <i class=\"toc-icon\">\r\n        <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"30\" height=\"30\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"#000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"header-icon\">\r\n          <path d=\"m6 9 6 6 6-6\" \/>\r\n        <\/svg>\r\n      <\/i>\r\n\t<\/div>\r\n    <div class=\"list\">\r\n      <ul id=\"toc-list\"><\/ul>\r\n    <\/div>\r\n <\/div>\r\n\r\n<style>\r\n\t@media (max-width: 992px) {\r\n\t\t#toc_group_article {\r\n\t\t\tpadding-top: 24px;\r\n\t\t}\r\n\t}\r\n\t\r\n\t#list_toc_float {\r\n\t\tmax-height: calc(100vh - 250px);\r\n\t\toverflow-y: auto;\r\n\t}\r\n\t\r\n\t#list_toc_top {\r\n\t\tdisplay: none;\r\n\t\tbackground: #fff;\r\n\t\tmargin-bottom: 4px;\r\n\t}\r\n\t\r\n\t#list_toc_top li {\r\n\t\tdisplay: block;\r\n\t\tmargin-left: 0;\r\n\t\tlist-style: none;\r\n\t}\r\n\t\r\n\t#list_toc_top a {\r\n\t\tpadding: 5px;\r\n\t\tdisplay: block;\r\n\t}\r\n\t\r\n\t#list_toc_top.show {\r\n\t\tdisplay: block;\r\n\t}\r\n\r\n\t#list_toc_top a {\r\n\t\tcolor: #434343;\r\n\t\tborder-bottom: 1px solid #bbb;\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top {\r\n\t\tposition: fixed;\r\n\t\ttop: 59px;\r\n\t\twidth: 100%;\r\n\t\tz-index: 99;\r\n\t\tborder-bottom: 2px solid #9c171e;\r\n\t\tpadding: 12px;\r\n\t\tbackground: #fff;\r\n\t\twidth: 100%;\r\n\t\tcursor: pointer;\r\n\t\tdisplay: none;\r\n\t\tleft: 0;\r\n\t\tbox-shadow: 0 -2px 7px 6px rgba(0, 0, 0, 0.17);\r\n\t}\r\n\t\r\n\t#dropdown-fixed-top.show {\r\n\t\tanimation: showAnim 0.5s ease;\r\n\t\tdisplay: block;\r\n\t\topacity: 1;\r\n\t}\r\n\t\r\n\t@keyframes showAnim {\r\n\t\tfrom {\r\n\t\t\tdisplay: none;\r\n\t\t\topacity: 0;\r\n\t\t}\r\n\t\tto {\r\n\t\t\tdisplay: block;\r\n\t\t\topacity: 1;\r\n\t\t}\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top #list_toc_top {\r\n\t\tmax-height: calc(50vh - 110px);\r\n\t\toverflow-y: scroll;\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top .row {\r\n\t\tdisplay: flex;\r\n\t\tjustify-content: space-between\r\n\t}\r\n\t\r\n\t.dropdown-fixed-top .row p {\r\n\t\tmargin-bottom: 0;\r\n\t}\r\n\t\r\n\t#pilihDaftarIsi {\r\n\t\tmax-width: 100%;\r\n\t\toverflow: hidden;\r\n\t\twhite-space: nowrap;\r\n\t}\r\n\t\r\n\t@media (min-width: 1018px) {\r\n\t\t.dropdown-fixed-top {\r\n\t\t\tdisplay: none;\r\n\t\t}\r\n\t}\r\n\t\r\n\t#list_toc li {margin-bottom: 0;margin-top: 5px;}\r\n\t#list_toc > li > ul {padding-left: 20px;margin-bottom: 0;}\r\n\t#list_toc{height:max-content;transition:ease-in-out}\r\n\t#list_toc li {margin-bottom: 0;margin-top: 5px;}\r\n\t#list_toc_float li.active > a {color:#b1252d;background: #ffe1e3;}\r\n\t#list_toc_top li.active > a {color:#b1252d;background: #ffe1e3;}\r\n\t#list_toc_float li a {padding:3px 7px}\r\n\t#list_toc_float li a {\r\n\t\tdisplay: block;\r\n\t\tcolor: #000;\r\n\t\tmargin-bottom: 6px;\r\n\t\tpadding-top: 2px;\r\n\t\tpadding-bottom: 2px;\r\n\t\ttransition: all 0.2s ease-in-out;\r\n\t\tfont-size: 15px;\r\n\t\tline-height: 18px;\r\n\t}\r\n\t#list_toc_float li{list-style:none;list-style-position:inside; margin-left:0;}\r\n\t#list_toc_float a:hover{color:#b1252d;}\r\n\t\r\n\t#toc_group_float{\r\n\t\tline-height: 24px;\r\n\t\tmax-height: calc(100vh - 100px);\r\n\t\toverflow: auto;\r\n\t\tz-index: 99;\r\n\t\tdisplay:none!important;\r\n\t\tbackground:#fff;\r\n\t\ttransition:all 0.5s linear\r\n\t}\r\n\t\r\n\t@media (min-width:1019px){\r\n\t\t#toc_group_float {\r\n\t\t\tdisplay:block!important;\r\n\t\t\t}\r\n\t\t\t\t#toc_group_article {\r\n\t\t\tdisplay:none;\r\n\t\t}\r\n\t}\r\n\r\n<\/style>\r\n\r\n<!-- ToC styling  -->\r\n<style>\r\n\t\/* Simple styling for the TOC *\/\r\n\t\r\n\t#toc ul li:last-child {\r\n    padding-bottom: 16px; \/* Adjust the value as needed *\/\r\n}\r\n\r\n.td-fix-index {\r\n\t transform: unset !important;\r\n     -webkit-transform: unset !important; \r\n}\r\n.footer-contact .td-fix-index {\r\n\t transform: translateZ(0) !important;\r\n     -webkit-transform: translateZ(0) !important; \r\n}\r\n\t.tdb_single_content .tdb-block-inner.td-fix-index{\r\n\t\tposition: static;\r\n\t}\r\n\t\r\n\r\n\t\r\n#toc {\r\n  background-color: #FFF;\r\n\tpadding: 17px 24px 0px 24px !important;\r\n  margin-bottom: 20px;\r\n\/*   border: 1px solid #9C171E; *\/\r\n  border-radius: 6px;\r\n\tdisplay: none;\r\n  max-width: 100%;\r\n  transition: .4s ease height;\r\n\tmargin-left: 0;\r\n\toverflow: hidden;\r\n}\r\n\r\n#toc .header{\r\n  display: flex;\r\n  align-items: center;\r\n  justify-content: space-between;\r\n\tbackground-color: transparent;\r\n}\r\n\t\r\n\t#toc.sticky .header{\r\n\t\tpadding: 4px 0;\r\n\t}\r\n\t\r\n.header p{\r\n  font-size: 18px !important;\r\n  font-weight: 600 !important;\r\n  color: #393939;\r\n   margin-bottom: 0;\r\n  \/* margin-top: 20px; *\/\r\n}\r\n\r\n.toc-icon{\r\n  float: right;\r\n\/*   visibility: hidden; *\/\r\n}\r\n\r\n\t.toc-title{\r\n\t\tmargin-right: auto;\r\n\/* \t\tpadding-left: 20px; *\/\r\n\t\tfont-weight: 600;\r\n\t\talign-self: center;\t}\t\r\n\r\n#toc ul {\r\n  list-style-type: none;\r\n  padding-left: 0;\r\n}\r\n\t\r\n#toc.sticky ul{\r\n\toverflow-y: auto;\r\n\tmax-height: 250px;\r\n\tmargin-top: 0px;\r\n\tpadding-top: 20px;\r\n\/* \tborder-top: 1px solid #d3d3d3; *\/\r\n}\r\n\t\r\n#toc ul li {\r\n\/*   margin-bottom: 10px; *\/\r\n  margin-bottom: 10px;\r\n\tmargin-left: 0;\r\n\ttransition: .2s ease;\r\n\tcursor: pointer;\r\n}\r\n\t\r\n\t#toc.sticky ul li {\r\n\t  margin-right: 10px;\r\n\t}\r\n\t\r\n.td-post-content #toc-list li a:hover, .td-post-content #toc-list a.active{\r\n\tbackground-color: #FFF;\r\n\/* \tpadding: 8px 16px 8px 16px; *\/\r\n\tpadding: 4px 16px 4px 16px;\r\n\tborder-radius: 6px;\r\n\tcolor: #9c171e !important;\r\n\tfont-weight: 600 !important;\r\n}\r\n\t\r\n\t.td-post-content #toc-list li:hover a, .td-post-content #toc-list a.active{\r\n\t\tcolor: #9C171E !important;\r\n\t\tfont-weight: 600 !important;\r\n\t}\r\n\t\r\n.td-post-content #toc-list a.active{\r\n\tfont-weight: bold !important;\r\n\tcolor: #9C171E !important;\r\n}\r\n\t\r\n#toc a, .td-post-content #toc-list a {\r\n  text-decoration: none;\r\n  color: #ea1717 !important;\r\n  transition: .2s ease;\r\n\tfont-weight: 400 !important;\r\n\tdisplay: block;\r\n\t\r\n\tpadding: 4px 16px 4px 0;\r\n}\r\n\r\n#toc.sticky {\r\n  position: fixed;\r\n\/*   top: 73px; *\/\r\n\tbottom: 0;\r\n  z-index: 100; \r\n  box-shadow: 0 2px 5px rgba(0,0,0,0.1); \r\n\twidth: 100%; \r\n\tbackground-color: #FFF;\r\n\/* \tbackground-color: #FFF1F1; *\/\r\n\tborder-bottom: 1px solid #ea1717;\r\n\/*   border: 1px solid #393939; *\/\r\n  box-shadow: 0px 0px 14px 0px #00000040;\r\n  cursor: pointer;\r\n\tanimation: fadein .3s ease;\r\n\tpadding: 12px 16px !important;\r\n}\r\n\t\r\n\t.fadein{\r\n\t\tanimation: fadein .3s ease;\r\n\t}\r\n\t\r\n\t.fadeout{\r\n\t\tanimation: fadeout .3s ease;\r\n\t}\r\n\t\r\n\t\r\n\t@keyframes fadein{\r\n\t\t0% {\r\n\t\t\topacity: 0;\r\n\t\t}\r\n\t\t100%{\r\n\t\t\topacity: 1;\r\n\t\t}\r\n\t}\r\n\t\r\n\t@keyframes fadeout{\r\n\t\t0% {\r\n\t\t\topacity: 1;\r\n\t\t}\r\n\t\t100%{\r\n\t\t\topacity: 0;\r\n\t\t}\r\n\t}\r\n\r\n\t\r\n#toc.sticky .header p{\r\n\tmargin-bottom: 10px;\r\n\tmargin-top: 10px;\r\n}\r\n\r\n#toc.sticky .toc-icon{\r\n  visibility: visible;\r\n\/* \ttransition: 0.4s ease; *\/\r\n}\r\n\t\r\n\t.toc-icon{\r\n\t\talign-items: center;\r\n    \tdisplay: flex;\r\n\t}\r\n\t\r\n\tsvg.header-icon{\r\n\/* \t\tbackground-color: #9c171e; *\/\r\n\t\tbackground-color: #FFF;\r\n\t\tborder-radius: 30px;\r\n\t\tpadding: 5px;\r\n\t}\r\n\r\n#toc.sticky .list{\r\n\/*   max-height: 0; *\/\r\n  transition: height 0.4s ease;\r\n}\r\n\t\r\n\t#toc .list{\r\n\/*   max-height: 0; *\/\r\n  transition: height 0.4s ease;\r\n}\r\n\r\n#toc .header.active .toc-icon{\r\n\ttransform: rotate(0deg); \r\n\topacity: 1;\r\n}\r\n\r\n\t#toc .header.active + .list {\r\n\t  max-height: 200px; \/* Adjust this value as needed *\/\r\n\t  opacity: 1;\r\n\t}\r\n\t\r\n\t#placeholder-toc{\r\n\/* \t\tdisplay: none; *\/\r\n\t}\r\n\t\r\n\t@media (min-width: 768px) and (max-width: 991px){\r\n\t\t#toc.sticky{\r\n\/* \t\t\ttop: 104px; *\/\r\n\t\t\tbottom: 0px;\r\n\t\t}\r\n\t\t\r\n\t\t#toc{\r\n\t\t\twidth: unset !important;\r\n\t\t}\r\n\t}\r\n\t\r\n\t@media (max-width: 767px){\r\n\t\t#toc{\r\n\t\t\twidth: 100% !important;\r\n\t\t\tdisplay: inline-block;\r\n\t\t}\r\n\t\t\r\n\t\t#toc.sticky{\r\n\t\t\twidth: 90% !important;\r\n\/* \t\t\ttop: 81px; *\/\r\n\t\t\tbottom: 60px;\r\n\t\t\tmargin-left: auto;\r\n\t\t\tmargin-right: auto;\r\n\t\t\tpadding: 0 16px;\r\n\t\t\tright: 5%;\r\n\t\t}\r\n\t}\r\n\t\r\n\t<\/style>\r\n\r\n<!-- ToC List for mobile -->\r\n<script>\r\n \/\/ Generate TOC based on headings\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  \/\/ Get the element that will contain the TOC\r\n  const tocList = document.getElementById('toc-list');\r\n\r\n  \/\/ Get the element with the ID 'article-left'\r\n  const article = document.querySelector('.td-post-content');\r\n\r\n  \/\/ Find all h2 elements within 'myarticle'\r\n  const headers = article.getElementsByTagName('h2');\r\n\r\n  \/\/ Loop through the h2 elements and create a list item for each one\r\n  for (let i = 0; i < headers.length; i++) {\r\n    const header = headers[i];\r\n    const headerText = header.textContent;\r\n\/\/     const headerId = 'header-' + i;\r\n    const headerId = headerText\r\n    .toLowerCase()\r\n    .trim()\r\n    .replace(\/[^\\w\\s-]\/g, '')  \/\/ hapus tanda baca\r\n    .replace(\/\\s+\/g, '-'); \/\/ ganti spasi jadi \"-\"\r\n\r\n    \/\/ Set an ID for the header if it doesn't have one\r\n    header.setAttribute('id', headerId);\r\n\r\n    \/\/ Create a list item for the TOC\r\n    const listItem = document.createElement('li');\r\n\r\n    \/\/ Create a link for the list item\r\n    const link = document.createElement('a');\r\n    link.setAttribute('href', '#' + headerId);\r\n    link.textContent = headerText;\r\n\r\n    \/\/ Append the link to the list item\r\n    listItem.appendChild(link);\r\n\r\n    \/\/ Append the list item to the TOC list\r\n    tocList.appendChild(listItem);\r\n  }\r\n});\r\n\r\n\/\/ Keep height and placement of content using placeholder in place of TOC\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  const toc = document.querySelector('#toc');\r\n  const placeholderToc = document.querySelector('#placeholder-toc');\r\n\r\n  function setPlaceholderHeight() {\r\n    placeholderToc.style.height = `${toc.offsetHeight}px`;\r\n  }\r\n\r\n  \/\/ Set the initial height of the placeholder\r\n  setPlaceholderHeight();\r\n\r\n  \/\/ Update the height on window resize\r\n  window.addEventListener('resize', setPlaceholderHeight);\r\n});\r\n  const tocTitle = document.querySelector('#toc-title'); \/\/ Assuming header-faq is the element for TOC title\r\n\r\n\/\/ Sticky TOC and update heading\r\ndocument.addEventListener(\"DOMContentLoaded\", function() {\r\n  const toc = document.querySelector('#toc');\r\n  const footer = document.querySelector('.td-footer-template-wrap');\r\n  const tocParent = toc.parentElement;\r\n  const divTop = tocParent.getBoundingClientRect().top + window.pageYOffset;\r\n  const tocHeight = toc.offsetHeight;\r\n  const triggerPoint = divTop + tocHeight + 700;\r\n  const footerHeight = footer.offsetHeight;\r\n  const triggerFooterPoint = footer.getBoundingClientRect().top + window.pageYOffset - footerHeight - footerHeight - footerHeight;\r\n  const phtoc = document.querySelector('#placeholder-toc');\r\n  const headers = document.querySelectorAll('.td-post-content h2');\r\n  const navLinks = document.querySelectorAll('#toc-list a');\r\n\t\r\n\tconst panel2 = document.querySelector(\"#toc .list\");\r\n\tvar icon = document.querySelector(\".toc-icon\");\r\n\r\n  let activeLink = null; \/\/ Declare activeLink outside the loop\r\n\t\r\n  \/\/ Function to handle scroll and add\/remove .sticky class\r\n  function handleScroll() {\r\n    const windowTop = window.pageYOffset || document.documentElement.scrollTop;\r\n    let currentHeader = '';\r\n\r\n    \/\/ Highlight user progress as the heading comes\r\n    headers.forEach(header => {\r\n\t\tconst headerTop = header.offsetTop;\r\n\t\tconst headerHeight = header.clientHeight;\r\n\t\tif (window.scrollY >= (headerTop - headerHeight + 700)) {\r\n\t\t\tconst currentHeaderId = header.getAttribute('id');\r\n\t\t\tconst currentHeaderText = document.getElementById(currentHeaderId).textContent;\r\n\/\/ \t\t\tconsole.log(\"current header text:\", currentHeaderText);\r\n\t\t\ttocTitle.textContent = currentHeaderText;\r\n\t\t\tcurrentHeader = currentHeaderId;\r\n\t\t\t\r\n\t\t\tif(window.innerWidth < 767){\r\n\t\t\t\ttocTitle.textContent = 'Table of Content';\r\n\t\t\t}\r\n\t\t}\r\n\t});\r\n\r\n    navLinks.forEach(link => {\r\n      link.classList.remove('active');\r\n      if(currentHeader != '') {\r\n\t\t  if (link.getAttribute('href').includes(currentHeader)) {\r\n\t\t\t  link.classList.add('active');\r\n\t\t  }\r\n\t  }\r\n    });\r\n\/\/     if (windowTop < triggerFooterPoint) {\r\n\/\/         toc.style.display = 'block';\r\n\/\/ \t}else{\r\n\/\/         toc.style.display = 'none';\r\n\/\/ \t}\r\n    \/\/ Update TOC title if sticky\r\n    if (windowTop > triggerPoint) {\r\n      if (!toc.classList.contains('sticky')) {\r\n        phtoc.style.display = \"block\";\r\n        toc.classList.add('sticky');\r\n        toc.style.width = `${tocParent.offsetWidth}px`; \/\/ Set width to match the parent element\r\n        toc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n        toc.style.backgroundColor = \"#FFF\";\r\n\t\tpanel2.style.height = '0px';\r\n\t\t  icon.style.transform = \"rotate(180deg)\";\r\n\t\t  if(window.innerWidth < 767){\r\n\/\/ \t\t\t  const tocs = document.querySelector('#toc.sticky');\r\n\t\t\t  tocTitle.textContent = 'Table of Content'; \/\/ Reset title\r\n       \t\t  toc.style.width = '150px'; \/\/ Set width to match the parent element\r\n\t\t  }\r\n      }\r\n      if (currentHeader) {\r\n\/\/         console.log(\"activeLink:\", activeLink);\r\n        if (activeLink) {\r\n\/\/           tocTitle.textContent = activeLink.textContent; \/\/ Update TOC title\r\n          tocTitle.textContent = activeLink ? activeLink.textContent : \"\"; \/\/ Update title only if activeLink exists\r\n        }\r\n      }\r\n    } else {\r\n      toc.classList.remove('sticky');\r\n      phtoc.style.display = \"none\";\r\n      toc.style.width = 'unset'; \/\/ Reset to original width\r\n      toc.style.backgroundColor = \"#FFF\";\r\n      tocTitle.textContent = 'Table of Content'; \/\/ Reset title\r\n\t\tpanel2.style.height = panel2.scrollHeight + \"px\";\r\n\t\ticon.style.transform = \"rotate(180deg)\";\r\n    }\r\n  }\r\n\r\n    \/\/ Attach the scroll event listener to the window\r\n    window.addEventListener('scroll', handleScroll);\r\n\r\n    \/\/ Initial call to handleScroll to set the correct state on load\r\n    handleScroll();\r\n});\r\n\t\r\n\t\/\/ Open toggle TOC\r\n\t  document.addEventListener(\"DOMContentLoaded\", function() {\r\n\t\tvar tocHeader = document.querySelector(\"#toc .header\");\r\n\t\tvar toc = document.querySelector(\"#toc\");\r\n\t\tvar icon = document.querySelector(\".toc-icon\");\r\n\t\tconst tocTitle = document.querySelector('#toc-title');\r\n\t\tconst tocs = document.querySelector('#toc.sticky');\r\n \t\tconst tocParent = toc.parentElement;\t\t  \r\n\r\n\t\t  tocHeader.addEventListener(\"click\", function() {\r\n\t\t\tvar panel = this.nextElementSibling;\r\n\t\t\tif (panel.style.height !== '0px') { \/\/ Check if height is not 0px\r\n\t\t\t  panel.style.height = '0px'; \/\/ Set height to 0 for full collapse\r\n\t\t\t  icon.style.transform = \"rotate(180deg)\";\r\n\/\/ \t\t\t\ttoc.style.paddingBottom = '6px'; \r\n\t\t\t\tif(window.innerWidth > 768){\r\n\t\t\t\t\tif(!toc.classList.contains('sticky')){\r\n\t\t\t\t\t\ttoc.style.width = \"unset\";\r\n\/\/ \t\t\t\t\t\ttoc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n\t\t\t\t\t}\r\n\t\t\t\t\tif (toc.classList.contains('sticky')){\r\n\t\t\t\t\t\ttoc.style.width = '${tocParent.offsetWidth}px';\r\n\t\t\t\t\t\ttoc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t\tif(window.innerWidth < 767){\r\n\t\t\t\t\ttoc.style.width = \"unset\"; \/\/ Reset width\r\n\t\t\t\t}\r\n\t\t\t\ttoc.style.backgroundColor = \"#FFF1F1\";\r\n\t\t\t} else {\r\n\t\t\t  panel.style.height = panel.scrollHeight + \"px\";\r\n\t\t\t  icon.style.transform = \"rotate(0deg)\";\r\n\t\t\t  toc.style.backgroundColor = \"#FFF\";\r\n\t\t\t  tocTitle.textContent = 'Table of Content'; \/\/ Reset title\r\n\t\t\t\ttoc.style.paddingBottom = '24px';\r\n\t\t\t \tif(window.innerWidth < 767){\r\n\t\t\t\t\ttoc.style.width = `${tocParent.offsetWidth}px`; \/\/ Set width to match the parent element\r\n\t\t\t\t\ttoc.setAttribute('style', 'width: ' + tocParent.offsetWidth + 'px !important;');\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t  });\r\n\r\n\t\t  \/\/ Close TOC when a link inside it is clicked\r\n\t\t  var tocLinks = document.querySelectorAll(\"#toc .list a\");\r\n\t\t  tocLinks.forEach(function(link) {\r\n\t\t\tlink.addEventListener(\"click\", function() {\r\n\t\t\t  var panel = document.querySelector(\"#toc .list\");\r\n\t\t\t  panel.style.height = '0px'; \/\/ Set height to 0 for full collapse\r\n\t\t\t  icon.style.transform = \"rotate(180deg)\";\r\n\t\t\t  toc.style.backgroundColor = \"#FFF\";\r\n\t\t\t});\r\n\t\t  });\r\n\t\t});\r\n\r\n\r\n\r\n\t\r\n\/\/ \tmake the heading at the center of the viewport\r\n\/\/ \tdocument.addEventListener('DOMContentLoaded', function() {\r\n\/\/     \/\/ Add click event listener to all links in the TOC list\r\n\/\/     document.querySelectorAll('#toc-list a').forEach(anchor => {\r\n\/\/         anchor.addEventListener('click', function (e) {\r\n\/\/             e.preventDefault(); \/\/ Prevent the default behavior of jumping to the anchor\r\n\/\/ \/\/ \t\t\tconsole.log(\"prevent default\");\r\n\/\/             const targetId = this.getAttribute('href').substring(1); \/\/ Get the ID of the target element\r\n\/\/             const targetElement = document.getElementById(targetId); \/\/ Get the target element\r\n\r\n\/\/             if (targetElement) {\r\n\/\/                 const headerHeight = document.querySelector('#toc .header').offsetHeight; \/\/ Get the height of the fixed header\r\n\/\/                 const windowHeight = window.innerHeight; \/\/ Get the height of the viewport\r\n\/\/                 const targetOffset = targetElement.offsetTop; \/\/ Get the top offset of the target element\r\n\/\/                 const scrollTo = targetOffset + (windowHeight \/ 2) + (headerHeight); \/\/ Calculate the scroll position to center the target element\r\n\r\n\/\/                 \/\/ Scroll to the calculated position smoothly\r\n\/\/                 window.scrollTo({\r\n\/\/                     top: scrollTo,\r\n\/\/                     behavior: 'smooth'\r\n\/\/                 });\r\n\/\/             }\r\n\/\/         });\r\n\/\/     });\r\n\/\/ });\r\n<\/script>\r\n\r\n<!-- START script lama -->\r\n<!-- <script>\r\n\/\/ \tvar pilihDaftarIsi = document.getElementById('pilihDaftarIsi');\r\n\t\r\n\/\/ \tdocument.addEventListener('DOMContentLoaded', function() {\r\n\/\/ \t\tvar dropdownFixedTop = document.querySelector('.dropdown-fixed-top');\r\n\r\n\/\/ \t\tdropdownFixedTop.addEventListener('click', function() {\r\n\/\/ \t\t\tvar dropdownContent = this.querySelector('.list_toc');\r\n\/\/ \t\t\tdropdownContent.classList.toggle('show');\r\n\/\/ \t\t});\r\n\r\n\/\/ \t\twindow.addEventListener('click', function(event) {\r\n\/\/ \t\t\tvar listTocTop = document.getElementById('list_toc_top');\r\n\r\n\/\/ \t\t\tif (!dropdownFixedTop.contains(event.target)) {\r\n\/\/ \t\t\t\tlistTocTop.classList.remove('show');\r\n\/\/ \t\t\t}\r\n\/\/ \t\t});\r\n\/\/ \t});\r\n\t\r\n\/\/ \tvar daftarIsiContainer = document.getElementById('toc_group_article');\r\n\/\/ \tvar dropdownFixedTop = document.getElementById('dropdown-fixed-top');\r\n\/\/     var triggered = false; \/\/ Flag to keep track of whether the function has been triggered\r\n\r\n\/\/     window.addEventListener('scroll', function() {\r\n\/\/         if (!triggered && isCompletelyScrolledPast(daftarIsiContainer)) {\r\n\/\/             showSectionDropdownFixedTop(false);\r\n\/\/             triggered = true;\r\n\/\/         } else if (triggered && !isCompletelyScrolledPast(daftarIsiContainer)) {\r\n\/\/             showSectionDropdownFixedTop(true);\r\n\/\/             triggered = false;\r\n\/\/         }\r\n\/\/     });\r\n\r\n\/\/     function isCompletelyScrolledPast(element) {\r\n\/\/         var elementTop = element.getBoundingClientRect().top;\r\n\/\/         var elementBottom = element.getBoundingClientRect().bottom;\r\n\/\/         return elementTop < 0 && elementBottom < 0;\r\n\/\/     }\r\n\r\n\/\/     function showSectionDropdownFixedTop(show) {\r\n\/\/ \t\tif (show) {\r\n\/\/ \t\t\tdropdownFixedTop.classList.remove(\"show\");\r\n\/\/ \t\t} else {\r\n\/\/ \t\t\tdropdownFixedTop.classList.add(\"show\");\r\n\/\/ \t\t}\r\n\/\/     }\r\n<\/script> -->\r\n<!-- <script>\r\n    \/\/ Scrollspy function to highlight the active TOC item based on the scroll position\r\n  function scrollSpy(tocClass) {\r\n    const scrollPosition = window.scrollY;\r\n\r\n    \/\/ Find the active h2 and h3 headings based on their position in the corresponding TOC\r\n    let activeH2 = null;\r\n    let activeH3 = null;\r\n\r\n    const tocItems = document.querySelectorAll(`.${tocClass} li`);\r\n    tocItems.forEach(item => {\r\n      const a = item.querySelector('a');\r\n      if (!a) return;\r\n      const href = a.getAttribute('href');\r\n      const targetId = href.substring(1); \/\/ Remove the '#' from the href to get the target ID\r\n      const targetElement = document.getElementById(targetId);\r\n      if (!targetElement) return;\r\n\r\n      const targetTop = targetElement.getBoundingClientRect().top + scrollPosition;\r\n      const nextItem = item.nextElementSibling;\r\n      const nextTop = nextItem ? nextItem.getBoundingClientRect().top + scrollPosition : Infinity;\r\n\r\n      if (targetTop <= scrollPosition + 150) {\r\n        if (a.parentElement.parentElement === tocItems) {\r\n          \/\/ The h2 heading is at the root level of the TOC\r\n          activeH2 = { id: targetId, level: 'h2' };\r\n        } else {\r\n          \/\/ The h3 heading is nested under an h2 heading\r\n          const parentH2 = a.parentElement.parentElement.previousElementSibling;\r\n          if (parentH2) {\r\n            const h2Link = parentH2.querySelector('a');\r\n            if (h2Link) {\r\n              const h2Href = h2Link.getAttribute('href');\r\n              const h2Id = h2Href.substring(1);\r\n              activeH2 = { id: h2Id, level: 'h2' };\r\n            }\r\n          }\r\n          activeH3 = { id: targetId, level: 'h3' };\r\n        }\r\n      }\r\n\r\n      if (targetTop > scrollPosition + 150 && nextTop > scrollPosition + 150 && !activeH3) {\r\n        \/\/ Reset the activeH2 when there are no more active h3 headings\r\n        activeH2 = null;\r\n      }\r\n    });\r\n\r\n    \/\/ Update the active state for the TOC items\r\n    tocItems.forEach(item => {\r\n      item.classList.remove('active');\r\n      const a = item.querySelector('a');\r\n      if (a) {\r\n        const href = a.getAttribute('href');\r\n        const targetId = href.substring(1);\r\n        if ((activeH2 && activeH2.id === targetId) || (activeH3 && activeH3.id === targetId)) {\r\n          item.classList.add('active');\r\n\t\t  pilihDaftarIsi.innerHTML = a.textContent;\r\n        }\r\n      }\r\n    });\r\n  }\r\n\r\n  \/\/ Call scrollSpy for each TOC on window scroll\r\n  const tocClasses = ['list_toc', 'list_toc_float', 'list_toc_top']; \/\/ Add other TOC class names here if you have more than two instances\r\n  tocClasses.forEach(tocClass => {\r\n    window.addEventListener('scroll', () => scrollSpy(tocClass));\r\n  });\r\n<\/script> -->\r\n<!-- END script lama -->\r\n\t\r\n<script>\r\n    \/\/ Scrollspy function to highlight the active TOC item based on the scroll position\r\n  function scrollSpy(tocClass) {\r\n    const scrollPosition = window.scrollY;\r\n\r\n    \/\/ Find the active h2 and h3 headings based on their position in the corresponding TOC\r\n    let activeH2 = null;\r\n    let activeH3 = null;\r\n\r\n    const tocItems = document.querySelectorAll(`.${tocClass} li`);\r\n    tocItems.forEach(item => {\r\n      const a = item.querySelector('a');\r\n      if (!a) return;\r\n      const href = a.getAttribute('href');\r\n      const targetId = href.substring(1); \/\/ Remove the '#' from the href to get the target ID\r\n      const targetElement = document.getElementById(targetId);\r\n      if (!targetElement) return;\r\n\r\n      const targetTop = targetElement.getBoundingClientRect().top + scrollPosition;\r\n      const nextItem = item.nextElementSibling;\r\n      const nextTop = nextItem ? nextItem.getBoundingClientRect().top + scrollPosition : Infinity;\r\n\r\n      if (targetTop <= scrollPosition + 150) {\r\n        if (a.parentElement.parentElement === tocItems) {\r\n          \/\/ The h2 heading is at the root level of the TOC\r\n          activeH2 = { id: targetId, level: 'h2' };\r\n        } else {\r\n          \/\/ The h3 heading is nested under an h2 heading\r\n          const parentH2 = a.parentElement.parentElement.previousElementSibling;\r\n          if (parentH2) {\r\n            const h2Link = parentH2.querySelector('a');\r\n            if (h2Link) {\r\n              const h2Href = h2Link.getAttribute('href');\r\n              const h2Id = h2Href.substring(1);\r\n              activeH2 = { id: h2Id, level: 'h2' };\r\n            }\r\n          }\r\n          activeH3 = { id: targetId, level: 'h3' };\r\n        }\r\n      }\r\n\r\n      if (targetTop > scrollPosition + 150 && nextTop > scrollPosition + 150 && !activeH3) {\r\n        \/\/ Reset the activeH2 when there are no more active h3 headings\r\n        activeH2 = null;\r\n      }\r\n    });\r\n\r\n    \/\/ Update the active state for the TOC items\r\n    tocItems.forEach(item => {\r\n      item.classList.remove('active');\r\n      const a = item.querySelector('a');\r\n      if (a) {\r\n        const href = a.getAttribute('href');\r\n        const targetId = href.substring(1);\r\n        if ((activeH2 && activeH2.id === targetId) || (activeH3 && activeH3.id === targetId)) {\r\n          item.classList.add('active');\r\n        }\r\n      }\r\n    });\r\n  }\r\n\r\n  \/\/ Call scrollSpy for each TOC on window scroll\r\n  const tocClasses = ['list_toc', 'list_toc_float']; \/\/ Add other TOC class names here if you have more than two instances\r\n  tocClasses.forEach(tocClass => {\r\n    window.addEventListener('scroll', () => scrollSpy(tocClass));\r\n  });\r\n<\/script>\r\n\t\r\n\r\n<!-- ToC List for desktop side bar, diganti jadi inject by php, di code snippet \"Sidebar Accordion\" -->\r\n<!--  <script>\r\n\tdocument.addEventListener(\"DOMContentLoaded\", function() {\r\nToC List for desktop side bar, diganti jadi inject by php, di code snippet \"Sidebar Accordion\"\r\n        Fungsi untuk mengubah teks menjadi format id\r\n        function formatId(text) {\r\n            return text.trim().replace(\/[^\\w\\d]+\/g, '_');\r\n        }\r\n\r\n        \/\/ Fungsi untuk membuat nested list\r\n        function createNestedList(parentNode, children) {\r\n            if (children.length === 0) return;\r\n\r\n            const nestedUl = document.createElement('ul');\r\n            children.forEach(child => {\r\n                const nestedLi = document.createElement('li');\r\n                const nestedA = document.createElement('a');\r\n                nestedA.textContent = child.title;\r\n                nestedA.href = `#${child.id}`;\r\n                nestedLi.appendChild(nestedA);\r\n                nestedUl.appendChild(nestedLi);\r\n\r\n                if (child.children.length > 0) {\r\n                    createNestedList(nestedLi, child.children);\r\n                }\r\n            });\r\n\r\n            parentNode.appendChild(nestedUl);\r\n        }\r\n\r\n        \/\/ Membuat objek untuk menyimpan daftar h2 dan h3 beserta judulnya\r\n        const headings = [];\r\n\r\n           \/\/ Mengambil semua elemen h2 dan h3\r\n        const elements = document.querySelectorAll('.td-post-content h2');\r\n\t\t\t\/\/, .td-post-content h3\r\n\r\n        elements.forEach(element => {\r\n            if (element.tagName === 'H2') {\r\n                const id = formatId(element.textContent);\r\n                element.id = id;\r\n\t\t\t\tif (element.textContent.toLowerCase() === \"key takeaways\") {return;} \/\/ Kalau Key Takeaways, jangan dimasukin\r\n                headings.push({ level: 'h2', id: id, title: element.textContent, children: [] });\r\n            } else if (element.tagName === 'H3') {\r\n                const id = formatId(element.textContent);\r\n                element.id = id;\r\n                if (headings.length > 0) {\r\n                    headings[headings.length - 1].children.push({ level: 'h3', id: id, title: element.textContent, children: [] });\r\n                }\r\n            }\r\n        });\r\n\r\n        \/\/ Membuat list HTML dari objek headings\r\n        const ul = document.getElementById('list_toc');\r\n        let currentUl = ul;\r\n        headings.forEach(heading => {\r\n            const li = document.createElement('li');\r\n            const a = document.createElement('a');\r\n            a.textContent = heading.title;\r\n            a.href = `#${heading.id}`;\r\n            li.appendChild(a);\r\n\r\n            if (heading.level === 'h2') {\r\n                \/\/ Menyimpan ul saat ini untuk menambahkan nested ul\r\n                currentUl = li;\r\n                ul.appendChild(li);\r\n            } else if (heading.level === 'h3') {\r\n                if (!currentUl.lastElementChild || currentUl.lastElementChild.tagName !== 'UL') {\r\n                    \/\/ Jika belum ada nested ul, buat satu\r\n                    const nestedUl = document.createElement('ul');\r\n                    currentUl.appendChild(nestedUl);\r\n                    currentUl = nestedUl;\r\n                }\r\n                currentUl.appendChild(li);\r\n            }\r\n\r\n            createNestedList(li, heading.children);\r\n        });\r\n\t\tDapatkan elemen ul dengan id 'list_toc_float'\r\nconst ulFloat = document.getElementById('list_toc');\r\nconst ulJourney = document.getElementById('list_journey');\r\n\r\nDapatkan isi (child elements) dari ul dengan id 'list_toc_float'\r\n\tif (ulFloat !== null) {\r\n\t\tconst clonedChildren = ulFloat.cloneNode(true).children;\r\n\t\tconst ulToc = document.getElementById('list_toc_float');\r\n\t\tconst ulTocTop = document.getElementById('list_toc_top');\r\n\t\tif ((ulToc !== null || ulToc !== undefined) && window.innerWidth > 1018){\r\n\t\t\tulToc.append(...clonedChildren);\r\n\t\t} else {\r\n\t\t\tulTocTop.append(...clonedChildren);\r\n\t\t}\r\n\t} \r\n\r\n\tif (ulJourney !== null) {\r\n\t\tconst clonedChildrenJourney = ulJourney.cloneNode(true).children;\r\n\t\tconst ulTocJourney = document.getElementById('list_toc_journey');\r\n\t\tulTocJourney.append(...clonedChildrenJourney);\r\n\t} \r\n\t\r\n        Fungsi untuk mengambil tinggi navbar\r\n        function getNavbarHeight() {\r\n            const navbar = document.getElementById('tdi_34');\r\n            return navbar ? navbar.offsetHeight : 0;\r\n        }\r\n\r\n        \/\/ Fungsi untuk menambahkan offset posisi scroll\r\n        function scrollToElementWithOffset(elementId) {\r\n            const element = document.getElementById(elementId);\r\n            if (element) {\r\n                const offset = getNavbarHeight();\r\n                const elementPosition = element.getBoundingClientRect().top;\r\n                const offsetPosition = elementPosition - offset-40;\r\n\r\n                window.scrollBy({\r\n                    top: offsetPosition,\r\n                    behavior: 'smooth'\r\n                });\r\n            }\r\n        }\r\n\r\n        \/\/ Fungsi untuk menangani klik pada tautan judul\r\n        function handleTitleClick(event) {\r\n            event.preventDefault();\r\n            const href = event.target.getAttribute('href').substr(1);\r\n            scrollToElementWithOffset(href);\r\n        }\r\n\r\n        \/\/ Tambahkan event listener untuk semua tautan judul\r\n        const titleLinks = document.querySelectorAll('a[href^=\"#\"]');\r\n        titleLinks.forEach(link => {\r\n            link.addEventListener('click', handleTitleClick);\r\n        });\r\n\t});\r\n    <\/script> -->\r\n<span id=\"perpetual inventory\"><\/span><\/p>\n<h2><strong>What is Perpetual Inventory?<\/strong><\/h2>\n<p>A perpetual inventory system is a real-time accounting method that continuously records stock movements, eliminating the need for physical counts. It works by automatically updating inventory data through integrated tools, such as POS systems and barcode scanners, whenever a sale or purchase occurs.<\/p>\n<p>I often use the perpetual inventory system in businesses that handle large volumes of stock, such as retail, warehousing, and manufacturing. For companies like mine with multiple locations or frequent transactions, this system helps maintain accurate inventory control, minimize errors, and boost operational efficiency.<\/p>\n<h2><strong>What is a Perpetual Inventory System?<\/strong><\/h2>\n<p>A <strong>perpetual inventory system<\/strong> is a real-time method of tracking stock levels using tools like barcode scanners, point-of-sale (POS) systems, and inventory software. Every time you sell, restock, or adjust inventory, the system updates automatically. This eliminates the need for manual stock counts and ensures you always have an accurate view of your inventory.<\/p>\n<p>For business owners and managers like me, this means no more guessing about stock levels or dealing with costly errors. With perpetual inventory, I can avoid stockouts, reduce overstocking, and make smarter purchasing decisions. It\u2019s a game-changer for businesses with fast-moving inventory, like retail stores and manufacturers, helping me stay efficient and ahead of the competition.<\/p>\n<style>\r\n    * {\r\n        margin: 0;\r\n        padding: 0;\r\n        box-sizing: border-box;\r\n        font-family: 'Roboto', sans-serif;\r\n    }\r\n\t\r\n\t.hashy-content a {\r\n\t\t\tcolor: #000 !important;\r\n\t\t\ttext-decoration: underline !important;\r\n\t}\r\n\t.hashy-content a:hover {\r\n\t\t\ttext-decoration: underline !important;\r\n\t}\r\n\t\r\n\t.hashy-content .hashy-cta {\r\n\t\ttext-decoration: none !important;\r\n\t}\r\n\t\r\n\t.hashy-content .hashy-cta:hover {\r\n\t\t\ttext-decoration: none !important;\r\n\t}\r\n\r\n    .hashylogo {\r\n        width: 280px !important;\r\n        height: 70px !important;\r\n    }\r\n\r\n    .hashyrobot {\r\n        position: absolute;\r\n        top: -20%;\r\n        left: 80%;\r\n\t\tz-index: 10;\r\n    }\r\n\r\n    .hashy {\r\n\t\tmargin: 50px 0px 30px 0px;\r\n   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justify-content: center;\r\n        border-radius: 12px;\r\n        padding: 24px;\r\n        display: flex;\r\n        flex-direction: column;\r\n        gap: 16px;\r\n        color: #fff;\r\n        background: linear-gradient(238deg, #7B00FF 2.44%, #FBB8FF 154.72%), #F3E3FF;\r\n        box-shadow: 0px 0px 12px 0px #7D02FF4D;\r\n        border: 1px solid #7D02FF;\r\n        position: relative;\r\n    }\r\n\r\n    .hashy-content h3 {\r\n        color: #FFF;\r\n        font-size: 22px;\r\n        font-style: normal;\r\n        font-weight: 800;\r\n        line-height: normal;\r\n        margin: 0px !important;\r\n    }\r\n    \r\n    .hashy-content p {\r\n        margin-bottom: 0px !important;\r\n    }\r\n    \r\n    .hashy p {\r\n        margin-bottom: 0px !important;\r\n    }\r\n\r\n     .hashy-cta {\r\n        cursor: pointer;\r\n        justify-content: center;\r\n        align-items: center;\r\n        width: fit-content;\r\n        height: 45px;\r\n        border: 1px solid 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width: 36px;\r\n            height: 29px;\r\n\t\t\tleft:52%;\r\n        }\r\n\t\t\r\n\t\t.hashy-fact {\r\n    \t\twidth: fit-content;\r\n\t\t\theight: auto;align-content\r\n\t\t}\r\n\r\n        .hashy-fact p {\r\n            color: #FFF;\r\n            text-align: center;\r\n            font-size: 18px;\r\n            font-weight: 700;\r\n            line-height: normal;\r\n        }\r\n\r\n        .hashy-content {\r\n            display: flex;\r\n            width: 100%;\r\n            padding: 16px;\r\n            flex-direction: column;\r\n            align-items: flex-start;\r\n            border-radius: 8px;\r\n            border: 1px solid #7D02FF;\r\n            background: linear-gradient(238deg, #7B00FF 2.44%, #FBB8FF 154.72%), #F3E3FF;\r\n            box-shadow: 0px 0px 12px 0px rgba(125, 2, 255, 0.30);\r\n            gap: 12px;\r\n        }\r\n\r\n        .hashy-content h3 {\r\n            color: #FFF;\r\n            font-family: Roboto;\r\n            font-size: 16px;\r\n\t\t\tpadding: 0px !important;\r\n            font-style: normal;\r\n            font-weight: 800;\r\n            line-height: normal;\r\n        }\r\n\r\n        .hashy-content p {\r\n            color: #FFF;\r\n            font-size: 14px;\r\n            font-weight: 400;\r\n            line-height: 18px;\r\n        }\r\n\t\t\r\n        .hashy-cta {\r\n            display: flex;\r\n            padding: 12px 16px;\r\n            align-items: center;\r\n            gap: 8px;\r\n            width: fit-content;\r\n            border-radius: 8px;\r\n            border: 1px solid #7D02FF;\r\n            background: #F8EEFF;\r\n            box-shadow: 0px 0px 15.5px 0px rgba(255, 255, 255, 0.40), 0px 4px 4px 0px rgba(0, 0, 0, 0.25);\r\n        }\r\n\r\n        .hashy-cta p {\r\n            color: #8627DE;\r\n            text-align: center;\r\n            font-size: 14px;\r\n            font-weight: 800;\r\n            line-height: normal;\r\n        }\r\n\r\n        .hashyrobot {\r\n            top: -10%;\r\n            left: 75%;\r\n            width: 64px;\r\n            height: 110px;        \r\n        }\r\n    }\r\n<\/style>\r\n\r\n<div>\r\n    <div class=\"hashy\">\r\n        <div class=\"hashy-fact\">\r\n            <p>Hashy AI Fact<\/p>\r\n\t\t\t<div  class=\"hashy-fact-star\">\r\n\t\t\t\t\t  <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"36\" height=\"28\" viewBox=\"0 0 36 28\" fill=\"none\">\r\n\t\t\t\t\t  <path d=\"M17.7875 22.5125C20.7747 23.1401 21.7146 24.0249 22.3263 26.9054C22.3463 26.9933 22.3964 27.0718 22.4684 27.1281C22.5404 27.1844 22.6299 27.215 22.7222 27.215C22.8145 27.215 22.904 27.1844 22.976 27.1281C23.048 27.0718 23.0981 26.9933 23.1181 26.9054C23.7619 23.9936 24.6697 23.0773 27.6248 22.5125C27.7148 22.493 27.7954 22.4441 27.8532 22.374C27.9109 22.3038 27.9424 22.2165 27.9424 22.1266C27.9424 22.0366 27.9109 21.9493 27.8532 21.8792C27.7954 21.809 27.7148 21.7601 27.6248 21.7406C24.6439 21.1131 23.704 20.2282 23.1181 17.3477C23.0981 17.2599 23.048 17.1813 22.976 17.1251C22.904 17.0688 22.8145 17.0381 22.7222 17.0381C22.6299 17.0381 22.5404 17.0688 22.4684 17.1251C22.3964 17.1813 22.3463 17.2599 22.3263 17.3477C21.6825 20.2533 20.7747 21.1695 17.8196 21.7406C17.7285 21.7563 17.6456 21.8018 17.5847 21.8697C17.5237 21.9376 17.4885 22.0238 17.4847 22.1139C17.481 22.2041 17.5089 22.2927 17.564 22.3652C17.6191 22.4378 17.6979 22.4897 17.7875 22.5125Z\" fill=\"#AF48F2\"\/>\r\n\t\t\t\t\t  <path d=\"M0.643802 13.5823C7.6355 14.8374 9.54115 16.7201 10.8288 23.5103C10.8288 23.6767 10.8966 23.8363 11.0173 23.954C11.1381 24.0717 11.3018 24.1378 11.4726 24.1378C11.6433 24.1378 11.8071 24.0717 11.9278 23.954C12.0485 23.8363 12.1164 23.6767 12.1164 23.5103C13.404 16.695 15.3354 14.8374 22.2949 13.5823C22.4656 13.5823 22.6294 13.5161 22.7501 13.3984C22.8709 13.2808 22.9387 13.1211 22.9387 12.9547C22.9387 12.7883 22.8709 12.6286 22.7501 12.5109C22.6294 12.3933 22.4656 12.3271 22.2949 12.3271C15.3032 11.072 13.404 9.22071 12.1164 2.40539C12.1164 2.23895 12.0485 2.07933 11.9278 1.96164C11.8071 1.84395 11.6433 1.77783 11.4726 1.77783C11.3018 1.77783 11.1381 1.84395 11.0173 1.96164C10.8966 2.07933 10.8288 2.23895 10.8288 2.40539C9.54115 9.22071 7.60975 11.072 0.643802 12.3271C0.473055 12.3271 0.309302 12.3933 0.188565 12.5109C0.067829 12.6286 0 12.7883 0 12.9547C0 13.1211 0.067829 13.2808 0.188565 13.3984C0.309302 13.5161 0.473055 13.5823 0.643802 13.5823Z\" fill=\"#AF48F2\"\/>\r\n\t\t\t\t\t  <path d=\"M22.8576 7.12452C27.2547 7.84621 28.2848 8.85659 29.0316 13.1428C29.0418 13.2081 29.0757 13.2677 29.1271 13.3107C29.1784 13.3538 29.2439 13.3774 29.3117 13.3774C29.3794 13.3774 29.445 13.3538 29.4963 13.3107C29.5477 13.2677 29.5816 13.2081 29.5917 13.1428C30.3643 8.85659 31.3751 7.85249 35.7723 7.12452C35.8371 7.11097 35.8952 7.07617 35.9368 7.02592C35.9785 6.97567 36.0012 6.91301 36.0012 6.84839C36.0012 6.78378 35.9785 6.72112 35.9368 6.67086C35.8952 6.62061 35.8371 6.58581 35.7723 6.57226C31.3751 5.84429 30.3643 4.8402 29.5917 0.553954C29.5816 0.488664 29.5477 0.429094 29.4963 0.38605C29.445 0.343005 29.3794 0.319336 29.3117 0.319336C29.2439 0.319336 29.1784 0.343005 29.1271 0.38605C29.0757 0.429094 29.0418 0.488664 29.0316 0.553954C28.2848 4.8402 27.2547 5.84429 22.8576 6.59737C22.8029 6.61786 22.7559 6.65402 22.7228 6.70107C22.6896 6.74812 22.6719 6.80386 22.6719 6.86094C22.6719 6.91802 22.6896 6.97376 22.7228 7.02082C22.7559 7.06787 22.8029 7.10403 22.8576 7.12452Z\" fill=\"#AF48F2\"\/>\r\n\t\t\t\t\t<\/svg>\r\n\t\t\t\t<\/div> \r\n        <\/div>\r\n\r\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/11\/Hashy-Desktop-resized.webp\" width=\"96\" height=\"166\" alt=\"\" class=\"hashyrobot\">\r\n\r\n        <div class=\"hashy-content\">\r\n            <h3>Need to Know<\/h3>\r\n\t\t\t<p>AI automates inventory management, improving visibility and control. <a href='https:\/\/www.hashmicro.com\/inventory'>AI for Inventory Management<\/a> enables accurate demand forecasting, tracks stock levels in real time, and minimizes excess or shortage, helping businesses reduce holding costs and improve fulfillment speed.<\/p>\r\n\r\n<a href=\"https:\/\/www.hashmicro.com\/free-product-tour\/?medium=cta-button-fun-fact\" class=\"hashy-cta\" style=\"display: flex;\">\r\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"15\" viewBox=\"0 0 36 28\" fill=\"none\">\r\n  <path d=\"M17.7875 22.5125C20.7747 23.1401 21.7146 24.0249 22.3263 26.9054C22.3463 26.9933 22.3964 27.0718 22.4684 27.1281C22.5404 27.1844 22.6299 27.215 22.7222 27.215C22.8145 27.215 22.904 27.1844 22.976 27.1281C23.048 27.0718 23.0981 26.9933 23.1181 26.9054C23.7619 23.9936 24.6697 23.0773 27.6248 22.5125C27.7148 22.493 27.7954 22.4441 27.8532 22.374C27.9109 22.3038 27.9424 22.2165 27.9424 22.1266C27.9424 22.0366 27.9109 21.9493 27.8532 21.8792C27.7954 21.809 27.7148 21.7601 27.6248 21.7406C24.6439 21.1131 23.704 20.2282 23.1181 17.3477C23.0981 17.2599 23.048 17.1813 22.976 17.1251C22.904 17.0688 22.8145 17.0381 22.7222 17.0381C22.6299 17.0381 22.5404 17.0688 22.4684 17.1251C22.3964 17.1813 22.3463 17.2599 22.3263 17.3477C21.6825 20.2533 20.7747 21.1695 17.8196 21.7406C17.7285 21.7563 17.6456 21.8018 17.5847 21.8697C17.5237 21.9376 17.4885 22.0238 17.4847 22.1139C17.481 22.2041 17.5089 22.2927 17.564 22.3652C17.6191 22.4378 17.6979 22.4897 17.7875 22.5125Z\" fill=\"#AF48F2\"\/>\r\n  <path d=\"M0.643802 13.5823C7.6355 14.8374 9.54115 16.7201 10.8288 23.5103C10.8288 23.6767 10.8966 23.8363 11.0173 23.954C11.1381 24.0717 11.3018 24.1378 11.4726 24.1378C11.6433 24.1378 11.8071 24.0717 11.9278 23.954C12.0485 23.8363 12.1164 23.6767 12.1164 23.5103C13.404 16.695 15.3354 14.8374 22.2949 13.5823C22.4656 13.5823 22.6294 13.5161 22.7501 13.3984C22.8709 13.2808 22.9387 13.1211 22.9387 12.9547C22.9387 12.7883 22.8709 12.6286 22.7501 12.5109C22.6294 12.3933 22.4656 12.3271 22.2949 12.3271C15.3032 11.072 13.404 9.22071 12.1164 2.40539C12.1164 2.23895 12.0485 2.07933 11.9278 1.96164C11.8071 1.84395 11.6433 1.77783 11.4726 1.77783C11.3018 1.77783 11.1381 1.84395 11.0173 1.96164C10.8966 2.07933 10.8288 2.23895 10.8288 2.40539C9.54115 9.22071 7.60975 11.072 0.643802 12.3271C0.473055 12.3271 0.309302 12.3933 0.188565 12.5109C0.067829 12.6286 0 12.7883 0 12.9547C0 13.1211 0.067829 13.2808 0.188565 13.3984C0.309302 13.5161 0.473055 13.5823 0.643802 13.5823Z\" fill=\"#AF48F2\"\/>\r\n  <path d=\"M22.8576 7.12452C27.2547 7.84621 28.2848 8.85659 29.0316 13.1428C29.0418 13.2081 29.0757 13.2677 29.1271 13.3107C29.1784 13.3538 29.2439 13.3774 29.3117 13.3774C29.3794 13.3774 29.445 13.3538 29.4963 13.3107C29.5477 13.2677 29.5816 13.2081 29.5917 13.1428C30.3643 8.85659 31.3751 7.85249 35.7723 7.12452C35.8371 7.11097 35.8952 7.07617 35.9368 7.02592C35.9785 6.97567 36.0012 6.91301 36.0012 6.84839C36.0012 6.78378 35.9785 6.72112 35.9368 6.67086C35.8952 6.62061 35.8371 6.58581 35.7723 6.57226C31.3751 5.84429 30.3643 4.8402 29.5917 0.553954C29.5816 0.488664 29.5477 0.429094 29.4963 0.38605C29.445 0.343005 29.3794 0.319336 29.3117 0.319336C29.2439 0.319336 29.1784 0.343005 29.1271 0.38605C29.0757 0.429094 29.0418 0.488664 29.0316 0.553954C28.2848 4.8402 27.2547 5.84429 22.8576 6.59737C22.8029 6.61786 22.7559 6.65402 22.7228 6.70107C22.6896 6.74812 22.6719 6.80386 22.6719 6.86094C22.6719 6.91802 22.6896 6.97376 22.7228 7.02082C22.7559 7.06787 22.8029 7.10403 22.8576 7.12452Z\" fill=\"#AF48F2\"\/>\r\n<\/svg>\r\n                <p>Request a free demo today!<\/p>\r\n            <\/a>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\n<h2><b>How Perpetual Inventory System Works<\/b><\/h2>\n<p>My perpetual inventory system updates stock automatically every time I make a sale, receive new items, or adjust the inventory. With barcode scanners, POS systems, and inventory software handling updates instantly, I always know exactly what\u2019s in stock.<\/p>\n<p>Here\u2019s how it works:<\/p>\n<ol>\n<li><strong>Sales:<\/strong> When a sale is made, the item is instantly deducted from the system, updating stock levels in real-time. This helps businesses track fast-moving products and spot low-stock items quickly. It also supports accurate sales reporting and demand forecasting.<\/li>\n<li><strong>Restocking:<\/strong> When new inventory arrives, items are scanned and immediately added into the system. This ensures that stock levels are updated without delay, minimizing gaps between receiving goods and having them available for sale. It also helps prevent errors that often occur with manual entry.<\/li>\n<li><strong>Adjustments: <\/strong>Any inventory changes, such as product returns, damages, or internal use, are recorded right away. Real-time updates keep inventory data accurate and reflect the true stock condition. This allows businesses to react quickly to discrepancies and maintain reliable stock records.<\/li>\n<\/ol>\n<p>This real-time tracking ensures accurate inventory levels, helping me avoid stockouts or overstocking and making it easier to manage my business efficiently.<\/p>\n<h2 id=\"1\"><strong>Advantages of Perpetual Inventory System<\/strong><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-65037 size-full\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3.webp\" alt=\"Advantages of Perpetual Inventory System\" width=\"1200\" height=\"650\" srcset=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3.webp 1200w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3-300x163.webp 300w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3-1024x555.webp 1024w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3-768x416.webp 768w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3-775x420.webp 775w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3-150x81.webp 150w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3-696x377.webp 696w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_3-1068x580.webp 1068w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p data-start=\"386\" data-end=\"623\" data-is-last-node=\"\" data-is-only-node=\"\">Effective inventory management is crucial for informed decision-making, and I rely on the <a href=\"https:\/\/www.hashmicro.com\/inventory\">perpetual inventory system<\/a> to achieve this. By continuously updating stock data through automated inventory software, I can streamline operations and maintain accurate, real-time warehouse visibility.<\/p>\n<p data-start=\"386\" data-end=\"623\" data-is-last-node=\"\" data-is-only-node=\"\">Here are four key benefits:<\/p>\n<h3 id=\"a\"><strong>1. Real-Time updates<\/strong><\/h3>\n<p>A <a href=\"https:\/\/www.hashmicro.com\/blog\/cloud-based-inventory\/\">cloud based inventory<\/a> system provides real-time updates, automating the tracking of purchases and sales while keeping data accessible anytime and anywhere. It ensures all inventory information stays synchronized across devices and locations for seamless management.<\/p>\n<h3 id=\"b\"><strong>2. More Informed Forecasting<\/strong><\/h3>\n<p>A perpetual inventory system helps you analyze customer buying patterns, enabling more effective sales strategies and accurate stock planning. It also prevents overstocking or stock shortages that could lead to potential losses.<\/p>\n<h3 id=\"c\"><strong>3. Managing Multiple Locations Easily<\/strong><\/h3>\n<p>Managing inventory across multiple locations can be challenging, but an inventory system simplifies this process by centralizing data and automating monitoring. It allows you to track stock levels and supply needs efficiently, preventing shortages in any outlet.<\/p>\n<h3 id=\"d\"><strong>4. Facilitates Preparation of Financial Statements<\/strong><\/h3>\n<p>Finally, an inventory system simplifies financial report preparation by automatically recording stock quantities and values in real-time. This ensures faster, more accurate reporting while minimizing errors from manual calculations.<\/p>\n<style>\r\n.cta-in-article-image .desktop-banner{\r\n    display: none;\r\n    text-align: center;\r\n}\r\n.cta-in-article-image .desktop-mobile{\r\n    display: block;\r\n    text-align: center;\r\n    width: 100%;\r\n}\r\n@media (min-width: 650px) {\r\n    .cta-in-article-image .desktop-banner {\r\n        display: block!important;\r\n    }\r\n}\r\n@media (min-width: 650px) {\r\n   .cta-in-article-image .desktop-mobile {\r\n        display: none!important;\r\n    }\r\n}\r\n<\/style>\r\n<div class=\"cta-in-article-image\">\r\n\t<a href=\"https:\/\/www.hashmicro.com\/grants?utm_source=blog&medium=banner-article\" target=\"_blank\" rel=\"noopener\">\r\n\t\t<div id=\"desktop-banner-container\">\r\n\t\t\t<div class=\"desktop-banner\">\r\n<!-- \tnew CTC Grants Banner\t\t -->\r\n\t\t\t\t<img decoding=\"async\" width='696' height='189' src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/07\/CTC-Grants-scaled.webp\" alt=\"download skema harga software erp\">\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t<div id=\"mobile-banner-container\">\r\n\t\t\t<div class=\"desktop-mobile\">\r\n\t\t\t\t<img decoding=\"async\" width='450' height='497' src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2023\/11\/EDG-Banner-Mobile.png.webp\" alt=\"download skema harga software erp\">\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/a>\r\n<\/div>\r\n\r\n\r\n\n<h2 id=\"2\"><strong>Disadvantages of Perpetual Inventory System<\/strong><\/h2>\n<p>While my inventory system offers many advantages, I understand the importance of recognizing its potential limitations to anticipate issues effectively. Still, I find that the benefits far outweigh the drawbacks, making the perpetual inventory system a valuable investment for my business.<\/p>\n<p><span style=\"font-weight: 400;\">Here are the disadvantages of a perpetual inventory system that you must pay attention to:<\/span><\/p>\n<h3 id=\"e\"><strong>1. Loss of items<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">The first disadvantage is the vulnerability to loss of items. This system does have a function to ensure quick and easy inventory recording. However, the absence of physical checks in this system has the potential to result in the loss of goods and can lead to company losses.<\/span><\/p>\n<h3 id=\"f\"><strong>2. Scanning errors<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">One of the essential components of a perpetual inventory system is that each item must have a unique <a href=\"https:\/\/www.hashmicro.com\/barcode-inventory-system\">barcode<\/a>. The presence of a barcode or tag on each item makes it easier for you to scan all items. Suppose an error occurs in the scanning system or is to be detected. In that case, the company will not record the item in the system.<\/span><\/p>\n<h3 id=\"g\"><strong>3. Improper inventory tracking<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">The main problem in the inventory system is improper inventory tracking. If this happens, tracking the company&#8217;s goods and inventory in the warehouse or store will hamper your business operations. Therefore, you can use effective and efficient backups to support recording in the perpetual inventory system.<\/span><\/p>\n<h3 id=\"h\"><strong>4. Hacking<\/strong><\/h3>\n<p>One primary concern with a perpetual inventory system is the risk of hacking, which can compromise sensitive company data and information. To maintain credibility and system reliability, it\u2019s essential to implement strong data security measures.<\/p>\n<h3 id=\"i\"><strong>5. Theft<\/strong><\/h3>\n<p>Another drawback of a perpetual inventory system is its vulnerability to theft, which can distort stock records and negatively impact company performance. To prevent this, businesses must enforce strict security and inventory control procedures.<\/p>\n<p><span style=\"font-weight: 400;\">Also read: <\/span><a href=\"https:\/\/www.hashmicro.com\/blog\/inventory-management-software-singapore\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Top Inventory Management Software Systems in Singapore<\/span><\/a><\/p>\n<h2><strong>Example of Perpetual Inventory System<\/strong><\/h2>\n<p>My company, ABC Electronics, specializes in selling laptops. Each laptop costs me $800 to purchase from the supplier and sells for $1,200 to customers. I use a perpetual inventory system to track every movement of stock.<\/p>\n<h3><strong>Step 1: Initial Purchase<\/strong><\/h3>\n<p>ABC Electronics buys 100 laptops from the supplier, and the system instantly updates the records. The inventory now shows 100 units available with a total value of $80,000, calculated from the purchase cost of $800 per laptop.<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Date<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Transaction<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units In<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units Out<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Units<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Value<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>COGS<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Jan 1<\/td>\n<td>Purchase<\/td>\n<td>100<\/td>\n<td>0<\/td>\n<td>100<\/td>\n<td>$80,000<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Step 2: First Sale<\/strong><\/h3>\n<p>A customer buys 10 laptops with a total selling price of $12,000. At the same time, the system records the cost of goods sold (COGS) of $8,000 and automatically updates the inventory, leaving 90 laptops remaining in stock.<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Date<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Transaction<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units In<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units Out<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Units<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Value<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>COGS<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Jan 1<\/td>\n<td>Purchase<\/td>\n<td>100<\/td>\n<td>0<\/td>\n<td>100<\/td>\n<td>$80,000<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Jan 5<\/td>\n<td>Sale<\/td>\n<td>0<\/td>\n<td>10<\/td>\n<td>90<\/td>\n<td>$72,000<\/td>\n<td>$8,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Step 3: Additional Purchase<\/strong><\/h3>\n<p>ABC Electronics purchases an additional 50 laptops at the same cost of $800 each. The system immediately updates the records, bringing the total inventory to 140 units with a new overall value of $112,000.<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Date<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Transaction<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units In<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units Out<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Units<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Value<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>COGS<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Jan 10<\/td>\n<td>Purchase<\/td>\n<td>50<\/td>\n<td>0<\/td>\n<td>140<\/td>\n<td>$112,000<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Step 4: Second Sale (Mixed Units)<\/strong><\/h3>\n<p>A customer purchases 20 laptops for a total selling price of $24,000. The system instantly records the cost of goods sold at $16,000 and updates the inventory, leaving 120 laptops in stock.<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Date<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Transaction<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units In<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units Out<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Units<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Value<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>COGS<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Jan 15<\/td>\n<td>Sale<\/td>\n<td>0<\/td>\n<td>20<\/td>\n<td>120<\/td>\n<td>$96,000<\/td>\n<td>$16,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Step 5: Return Transaction<\/strong><\/h3>\n<p>A customer returns 2 laptops, and the system immediately updates the inventory by adding the units back. This brings the total stock to 122 laptops valued at $97,600, while the cost of goods sold is also adjusted automatically.<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Date<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Transaction<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units In<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Units Out<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Units<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>Balance Value<\/strong><\/td>\n<td style=\"background-color: #990000; color: #ffffff; padding: 5px; text-align: center;\"><strong>COGS<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Jan 20<\/td>\n<td>Customer return<\/td>\n<td>2<\/td>\n<td>0<\/td>\n<td>122<\/td>\n<td>$97,600<\/td>\n<td>-$1,600<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>How to Implement a Perpetual Inventory System<\/strong><\/h2>\n<p>As someone who relies heavily on accurate stock data, I find that implementing a perpetual inventory system transforms how I manage resources. With automation, integration, and real-time insights, I can make faster, data-driven decisions that keep my business running efficiently.<\/p>\n<ol>\n<li><strong>Set up automated tracking tools<\/strong><br \/>\nTo start, install POS terminals, barcode scanners, and perpetual inventory software to automatically record every stock movement. This setup ensures real-time updates without manual input, improving accuracy and efficiency.<\/li>\n<li><strong>Maintain accuracy with cycle counting<\/strong><br \/>\nEven with automation, regular cycle counting is essential to verify data accuracy. It helps detect discrepancies early and ensures that your digital records reflect actual stock levels.<\/li>\n<li><strong>Integrate inventory management methods<\/strong><br \/>\nA perpetual system works best when combined with methods like JIT, MRP, EOQ, and DSI. These integrations optimize stock control, helping to balance inventory levels based on demand and cost efficiency.<\/li>\n<li><strong>Automate Cost of Goods Sold (COGS) calculation<\/strong><br \/>\nThe system automatically updates COGS with every sale, providing a clear view of production costs in real time. This eliminates the delays associated with manual calculation and ensures the accuracy of financial data.<\/li>\n<li><strong>Estimate gross profit continuously<\/strong><br \/>\nWith real-time COGS data, businesses can instantly track their gross profit after each transaction. This enables managers to make informed decisions and respond promptly to changes in costs or demand.<\/li>\n<li><strong>Connect with ERP and accounting systems<\/strong><br \/>\nIntegrating the perpetual inventory system with ERP or accounting software centralizes all operational data, streamlining the process. This connection enhances visibility, improves reporting, and supports strategic business planning.<\/li>\n<\/ol>\n<h2><strong>Perpetual vs. Periodic Inventory: Key Differences Explained<\/strong><\/h2>\n<p>I\u2019ve found that the perpetual inventory system and the periodic inventory system are two common methods for managing stock. Still, they differ significantly in how they track and update inventory data. Here are the key differences I\u2019ve observed between perpetual and periodic inventory:<\/p>\n<table style=\"border-collapse: collapse; width: 100%; border: 1px solid black; font-family: Verdana, BlinkMacSystemFont, -apple-system, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid black; padding: 10px; text-align: center; font-weight: bold; background-color: #990000; color: white; width: 33%;\">Aspect<\/th>\n<th style=\"border: 1px solid black; padding: 10px; text-align: center; font-weight: bold; background-color: #990000; color: white; width: 33%;\">Perpetual Inventory System<\/th>\n<th style=\"border: 1px solid black; padding: 10px; text-align: center; font-weight: bold; background-color: #990000; color: white; width: 33%;\">Periodic Inventory System<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\"><strong>Stock Management<\/strong><\/td>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\">Continuously updated inventory levels in real time.<\/td>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\">Relies on manual stock counts conducted at specific intervals, such as monthly or annually.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\"><strong>Accuracy<\/strong><\/td>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\">Provides a constant view of stock levels, making it easier to avoid stockouts or overstocking.<\/td>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\">Can lead to discrepancies, as inventory changes between counts may not be accounted for.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\"><strong>Cost<\/strong><\/td>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\">Higher initial costs due to the need for technology like barcode scanners and inventory management software.<\/td>\n<td style=\"border: 1px solid black; padding: 10px; text-align: left; font-weight: 400;\">Lower initial costs, as it relies on periodic physical counts without the need for advanced technology.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Choosing the right method depends on your business needs. If you manage high volumes of transactions or need precise stock data for decision-making, the perpetual system is ideal. However, if you run a smaller operation with less frequent inventory changes, the periodic system may be a practical and budget-friendly option.<\/p>\n<h2 id=\"3\"><strong>Best Practices for Perpetual Inventory System<\/strong><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-65036 size-full\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2.webp\" alt=\"Best Practices for Perpetual Inventory System\" width=\"1200\" height=\"650\" srcset=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2.webp 1200w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2-300x163.webp 300w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2-1024x555.webp 1024w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2-768x416.webp 768w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2-775x420.webp 775w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2-150x81.webp 150w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2-696x377.webp 696w, https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/01\/blog_advantages-and-disadvantages-of-perpetual-inventory-system_2-1068x580.webp 1068w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>Now that I understand the advantages and disadvantages of the perpetual inventory system, I can determine the right time to implement it. I know I must use this method if I want to scale my business effectively.<\/p>\n<p>I also need to consider the size of my products and profit margins to ensure the system fits my operations. This helps me transform my business into an inventory-based model efficiently. To achieve this, I must also make sure I\u2019m working with the right vendor who can deliver a sophisticated <a href=\"https:\/\/www.hashmicro.com\/inventory\">inventory management solution<\/a>.<\/p>\n<p>The best suppliers not only support my implementation but also help solve operational challenges. I can consult with the <a href=\"https:\/\/www.hashmicro.com\/blog\/best-erp-software\/\">best ERP software<\/a> and inventory system providers to choose the ideal time and solution for adopting this system.<\/p>\n<p><em class=\"review-quote\">&#8220;A perpetual inventory system provides real-time stock visibility, minimizes errors, and helps businesses optimize cash flow and inventory turnover efficiently.&#8221;<\/em><\/p>\n<p>\u2014 <strong>Angela Tan<\/strong>, Regional Manager<\/p>\n<h2 id=\"4\"><b><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Conclusion<\/span><\/span><\/b><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2024\/08\/Managemen-Inventoris-1.webp\" alt=\"inventory software\" \/><\/p>\n<p>The perpetual inventory system provides real-time tracking and accurate stock visibility, helping businesses prevent stockouts and overstocking while efficiently meeting customer demands. Although it requires investment in setup and maintenance, an integrated ERP system can effectively streamline and manage these challenges.<\/p>\n<p>If I were\u00a0<span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">to implement a perpetual inventory management software that delivers real-time updates and reduces manual errors,\u00a0<a href=\"https:\/\/www.hashmicro.com\/inventory\" target=\"_blank\" rel=\"noopener\">HashMicro\u2019s Inventory System<\/a> would be<\/span>\u00a0the right choice for my business.<\/p>\n<p>With the <a href=\"https:\/\/www.hashmicro.com\/ctc-grants\">CTC Grant<\/a>, I can receive up to 70% funding support for implementation, making it even more worthwhile. I\u2019ll start the <a href=\"https:\/\/www.hashmicro.com\/free-product-tour\/\">free trial<\/a> today to experience how it optimizes my inventory management and drives business growth.<\/p>\n<a href=\"https:\/\/www.hashmicro.com\/inventory?medium=moneysite-banner\" target=\"_blank\"><img decoding=\"async\" loading=\"lazy\" width=\"712\" src=\"https:\/\/www.hashmicro.com\/blog\/wp-content\/uploads\/2025\/06\/Inventory.webp\" alt=\"Inventory Management\"><\/a>\n<p><span data-sheets-root=\"1\"><script>  window._mfq = window._mfq || [];\r\n  (function() {\r\n    var mf = document.createElement(\"script\");\r\n    mf.type = \"text\/javascript\"; mf.defer = true;\r\n    mf.src = \"\/\/cdn.mouseflow.com\/projects\/5e05f34e-ba01-471c-b61c-6edd2d7e05ed.js\";\r\n    document.getElementsByTagName(\"head\")[0].appendChild(mf);\r\n  })();<\/script><\/span><\/p>\n<h3><strong>FAQ about Perpetual Inventory System<\/strong><\/h3>\n<ul class=\"bottom_faq\">\n<li>\n<details>\n<summary><strong>What is the difference between perpetual and periodic inventory system?<\/strong><\/summary>\n<p>A perpetual inventory system is constantly updated as each sale \/ order happens; AKA perpetually updating the data. A periodic inventory system is updated manually after each accounting period; AKA periodically updating the data.<\/p>\n<\/details>\n<\/li>\n<li>\n<details>\n<summary><strong>Does perpetual inventory use Lifo or FIFO?<\/strong><\/summary>\n<p>In a perpetual inventory system, cost flow assumptions like FIFO (First-In, First-Out), LIFO (Last-In, First-Out), and average cost are essential for tracking. FIFO sells the oldest inventory first, impacting COGS with older prices, while LIFO sells the newest inventory first, reflecting newer prices in COGS.<\/p>\n<\/details>\n<\/li>\n<li>\n<details>\n<summary><strong>How does a perpetual inventory system work?<\/strong><\/summary>\n<p>Perpetual inventory is a continuous accounting practice that records inventory changes in real-time, without the need for physical inventory, so the book inventory accurately shows the real stock.<\/p>\n<\/details>\n<\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [{\n    \"@type\": \"Question\",\n    \"name\": \"What is the difference between perpetual and periodic inventory system?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"A perpetual inventory system is constantly updated as each sale \/ order happens; AKA perpetually updating the data. A periodic inventory system is updated manually after each accounting period; AKA periodically updating the data.\"\n    }\n  },{\n    \"@type\": \"Question\",\n    \"name\": \"Does perpetual inventory use Lifo or FIFO?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"In a perpetual inventory system, cost flow assumptions like FIFO (First-In, First-Out), LIFO (Last-In, First-Out), and average cost are essential for tracking. FIFO sells the oldest inventory first, impacting COGS with older prices, while LIFO sells the newest inventory first, reflecting newer prices in COGS.\"\n    }\n  },{\n    \"@type\": \"Question\",\n    \"name\": \"How does a perpetual inventory system work?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"Perpetual inventory is a continuous accounting practice that records inventory changes in real-time, without the need for physical inventory, so the book inventory accurately shows the real stock.\"\n    }\n  }]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A perpetual inventory system is a method that helps businesses overcome inefficient inventory management by eliminating manual tracking and preventing stockouts through real-time accuracy. This approach ensures smoother operations and better control over stock movement. From my experience, it transforms inventory management with instant updates whenever stock moves. HashMicro Inventory Management Software takes this further [&hellip;]<\/p>\n","protected":false},"author":153,"featured_media":65038,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[88],"tags":[1778],"class_list":{"0":"post-19633","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-inventory","8":"tag-perpetual-inventory-system"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Perpetual Inventory System: Benefits, Pros &amp; Cons, and Examples<\/title>\n<meta name=\"description\" content=\"A perpetual inventory system is a real-time method that improves stock accuracy, speeds up decisions, and keeps operations running smoothly.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hashmicro.com\/blog\/advantages-and-disadvantages-of-perpetual-inventory-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Perpetual Inventory System: Benefits, Pros &amp; 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