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The Global Insight

When do C corporations use the accrual method?

Author

Christopher Ramos

Updated on February 21, 2026

C CORPORATIONS (OTHER THAN FARMS) MUST USE the accrual method if their average annual gross receipts for the previous three years were more than $5 million. Tax shelters and general partnerships that have C corporations as partners and fail the $5 million test also must use the accrual method.

When to use cash method for C corporations?

For C corporations: The cash method is allowed if the company is a qualified personal service corporation. The cash method is always allowed if the corporation meets the $1 million average revenue test.

When was the installment method repealed for accrual basis taxpayers?

The 1999 act repealed the installment method for most accrual-basis taxpayers in these words: “ [T]he installment method shall not apply to income from an installment sale if such income would be reported under an accrual method of accounting without regard to this section” (IRC section 453 (a) (2)).

When does an accrual method taxpayer have to recognize interest?

In Corn Exchange Bank, 37 F.2d 34 (2d Cir. 1930), the court did not force an accrual-method taxpayer to recognize interest income arising after the borrower went into receivership.

What does it mean to use accrual accounting?

Accrual accounting is an accounting method that measures the performance of a company by recognizing economic events regardless of when the cash transaction occurs. Accounting method refers to the rules a company follows in reporting revenues and expenses in accrual accounting and cash accounting.

How are revenues reported under the accrual method?

Revenues and Receivables. Under the accrual method, revenues are to be reported in the accounting period in which they are earned (which may be different from the period in which the money is received).

When to use cash method or accrual method?

The cash method is allowed if average sales are over $1 million but less than $5 million and the company meets the service business test. The accrual method is required if the entity fails both the $1 million and the material income-producing factor tests. The accrual method is required if the company has more than $5 million in average sales.