Browse Accounting

Inventory Flow Assumptions

Accounting terms for FIFO, first-in first-out, and LIFO inventory flow assumptions.

Inventory Flow Assumptions groups related accounting terms inside Inventory Accounting. Accounting terms for FIFO, first-in first-out, and LIFO inventory flow assumptions.

Use this subsection when the question is about accounting mechanics that support finance analysis, financial statement reading, cost behavior, asset measurement, or profitability interpretation.

In this section

  • FIFO
    FIFO is an inventory cost-flow assumption that assigns the oldest costs to cost of goods sold and leaves newer costs in ending inventory.
  • First-In, First-Out: An Accounting Convention
    An in-depth look into the First-In, First-Out (FIFO) accounting method used for inventory management and cost accounting.
  • LIFO
    LIFO is an inventory cost-flow assumption that assigns the most recent costs to cost of goods sold before older inventory costs.
Revised on Monday, May 18, 2026