The matching principle is the accrual-accounting concept that an expense is reported in the same period as the revenue it helped produce, rather than in the period the cash moved. It reaches only the costs that can be tied to specific revenue. Costs that cannot be tied to any particular revenue are spread over the periods they benefit, or reported in the period they are incurred, and the three treatments together are often grouped under the broader expense recognition principle.
Where the Matching Principle Lives in the Authority
Matching describes how recognition often works. It is not an overriding rule that lets a firm hold a cost back until revenue turns up.
Concepts Statement 6 stated it outright as the matching of costs and revenues. That statement has been replaced in full (FASB Concepts Statement No. 8, Chapter 4, Appendix C, paragraph C1), and the chapter that replaced it carries the accrual accounting material forward with that sentence struck out.
What the current text puts in its place is narrower and more mechanical. If all assets and liabilities are recorded from the transaction, recognition of revenues and expenses in the same period is achieved by applying the asset and liability definitions (FASB Concepts Statement No. 8, Chapter 4, Appendix A, paragraph A1).
The current elements chapter keeps the two questions apart on purpose. Matters of recognition, measurement, and display purposely have been separated from the definitions of the elements of financial statements in the Conceptual Framework (FASB Concepts Statement No. 8, Chapter 4, paragraph E3).
That separation is what stops matching from becoming a license to park spending on the balance sheet. Spending is not the test for an asset (Chapter 4, paragraph E21), and what the real test asks is set out in assets and liabilities. A cost that fails it is reported now, whatever period the revenue lands in.
The framework’s recognition chapter, issued in August 2023, then sets its criteria without a matching test (FASB Concepts Statement No. 8, Chapter 5, Recognition and Derecognition, paragraph RD5).
The Three Recognition Patterns a Firm Sees
Older accounting literature named the three treatments associating cause and effect, systematic and rational allocation, and immediate recognition. The current framework describes all three in running prose and does not set them out as a three-way test.
The first is direct association. Transactions or events occur that result in simultaneous recognition of revenue and one or more expenses that result directly and jointly from the same transactions or other events (FASB Concepts Statement No. 8, Chapter 4, Appendix A, paragraph A1). It is the only one of the three where a specific sale can be pointed at.
The second is allocation. Expenses resulting from the use of assets are normally allocated to the periods of their estimated useful lives, the periods over which they are expected to provide benefits, by a systematic and rational allocation procedure (Chapter 4, Appendix A, paragraph A1), which is the reasoning behind depreciation.
The third is immediate recognition. Some costs that cannot be related directly to particular revenues are incurred to obtain benefits that are exhausted in the period in which the costs are incurred, and other costs are recognized in the period they are incurred because the period they otherwise relate to is indeterminable or not worth the effort to determine (Chapter 4, Appendix A, paragraph A1). The standards that order that treatment outright are read out in expensed as incurred.
Where It Shows Up in a Firm’s Close
Matching is not applied when the cash moves, and it does not all wait for the close either. Where a cost is tied to a specific sale, the revenue and the expense are recognized together, so the cost of the goods sold lands with the sale that produced it.
The other two patterns are what the close has to catch, through the adjusting entry, and the two devices that entry reaches for, the accrual and the deferral, run in opposite directions on the same timing problem.
One more sorting sits underneath all of it. A product cost waits for its unit to sell before it reaches income, and a period cost does not wait at all, which is the test worked through in period vs product cost. Whether the same amount belongs to that year on the return is a separate question with its own tests, set out in accrual accounting.
The Same Word, a Different Control
Three-way matching in accounts payable shares the word and nothing else. It is a payables control over whether a supplier invoice should be paid at all, and it settles nothing about which period a cost belongs to.
Common Questions
Accrual accounting is the method, and matching is one of the things the method does. The method fixes when income is earned and when a cost is incurred, which is set out in accrual accounting. Matching answers the narrower question of which period an expense belongs to, and it answers it for only part of the ledger, because many expenses are not related directly to particular revenues but can be related to a period on the basis of transactions or events occurring in that period or by allocation (FASB Concepts Statement No. 8, Chapter 4, Appendix A, paragraph A1).
The FASB’s framework does not set out a numbered list of principles. The nearest thing it has is a set of recognition criteria: an item is recognized when it meets the definition of an element, when it is measurable and has a relevant measurement attribute, and when it can be depicted and measured with faithful representation (FASB Concepts Statement No. 8, Chapter 5, Recognition and Derecognition, paragraph RD5).
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