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What are the two types of inventory accounting systems used by businesses?

Author

Emma Miller

Updated on December 27, 2025

There are two main types of inventory accounting systems: the periodic system and the perpetual system. The periodic inventory system is used for inexpensive goods. A fabric store or a lumber yard won’t keep a running record of every bolt of fabric or every two-by-four.

What are the two systems for inventory management?

What Are the Different Types of Inventory Systems?

  • Periodic Inventory System.
  • Perpetual Inventory System.
  • Inventory Counting and Management Technology.
  • Choosing the Right Inventory System for Your Operation.

What are the two basic methods used to account for inventory?

Accountants use two basic methods for determining the amount of merchandise inventory—perpetual inventory procedure and periodic inventory procedure.

What is the FIFO method?

First In, First Out, commonly known as FIFO, is an asset-management and valuation method in which assets produced or acquired first are sold, used, or disposed of first. For tax purposes, FIFO assumes that assets with the oldest costs are included in the income statement’s cost of goods sold (COGS).

What are the four main inventory methods?

There are four accepted methods of costing inventory items:

  • specific identification;
  • first-in, first-out (FIFO);
  • last-in, first-out (LIFO); and.
  • weighted-average.

    What is FIFO example?

    For example, if 100 items were purchased for $10 and 100 more items were purchased next for $15, FIFO would assign the cost of the first item resold of $10. After 100 items were sold, the new cost of the item would become $15, regardless of any additional inventory purchases made.

    How many types of accounting systems are there?

    Types of Accounting Software The four main types of financial software systems include: Single-entry systems. Double-entry systems. Manual accounting systems.