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If you were to sell 50 clocks on Wednesday, you would put the COGS as $7 per unit on the income statement. Specific Identification is a method used for items that are easily distinguishable from each other, such as automobiles or real estate. It tracks the actual cost of each specific item sold, providing precise cost of goods sold figures but requiring meticulous record-keeping. When it comes to the end of a business’ accounting period, it is somewhat unlikely that the business has sold the entirety of its inventory. Say Robert runs a jewelry shop and uses the LIFO costing method to manage his inventory.
Besides that, it’s a really good way to check and correct your financial numbers. An inventory count is used to double-check the numbers in your financial records. You do this by physically counting every item of inventory in your possession.

There are a ton of inventory-related supply chain KPIs, but not all are relevant to inventory accounting specifically. Some inventory accounting KPIs are related to the cost of selling inventory and others (not to be ignored!) are related to the cost of unsold inventory. Whether you’re manufacturing items or purchasing products from a supplier for resale, it’s essential that inventory be accounted for properly. Finding the method that best suits your business can go a long way toward making the process easier. If you only sold a single item, inventory accounting would be simple, but it’s likely that you have multiple items in inventory and need to account for each of those items separately.
When you think about growing a business, you might first think about offering new products or finding new marketing channels. Improving your inventory management might not be at the top of your list, but there’s compelling evidence that it should be. Inventory forms the basis for the cost of goods sold (COGS) calculations which constitute the total cost a company incurs per unit. Companies seek to have the lowest cost of goods sold and the highest optimal selling price in order to make the greatest profit per unit.
But before telling you about inventory management software for inventory bookkeeping, let’s dive into the basics of inventory bookkeeping and how it should be done ideally. If your inventory is not properly kept, it can lead to many financial losses. You can now use inventory bookkeeping or accounting to enhance your finance management. The beauty of ecommerce is the wealth of platforms available to sell your products on. Whether it’s Shopify, BigCommerce, WooCommerce, or Adobe Commerce, you must keep track of income, outgoings, and any relevant taxes. There are many different approaches to keeping track of your small business’s finances and inventory and creating a lasting warehouse management solution.


Inventory accounting plays a crucial role in accurately valuing and managing a company’s inventory assets. It involves assigning costs to inventory and properly inventory bookkeeping documenting it in financial records. For example, LIFO can defer tax liabilities by increasing COGS, thereby conserving cash in the short term.
With this information, businesses can make informed decisions regarding inventory management and overall operations. Inventory bookkeeping accurately evaluates a company’s inventory, a crucial component of its financial statements. By maintaining up-to-date inventory records, businesses can present precise balance sheets and income statements.
For example, the inventory cycle for your company could be 12 days in the ordering phase, 35 days as work in progress, and 20 days in finished goods and delivery. A chart of accounts lists each account type, and the entries you need to take to either increase or decrease each account. Netsuite is best for businesses with more complex needs and a higher budget because it’s not the cheapest option on the list. Sortly is a great budget option with very simple-to-use features for non-retail small businesses in various industries. Bookkeeping and accounting is achieved using three separate accounts as follows. This article takes a deeper dive into the definition of inventory, types and examples of inventory, and why understanding inventory is crucial for your business.
She will need to use the weighted average costing method to determine the cost of units sold. Lisa calculates this number by taking the total inventory purchased in the year, $1250, dividing it by the total number of lipstick units, 90. The average cost of lipstick would then be $13.89, so she, therefore, sold 15 lipsticks at $13.89, for a total of $208.35.

So in the iPhone’s example, Apple’s inventory management system deals with shipping the phones from factories in China to warehouses and finally to Apple stores and homes across the world. You can use rough estimates or get super specific in how you work this out. It all comes down to your inventory accounting methods, and the systems you put in place.