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You Make the Call - Oct. 16, 2025

Published:
By: NATP Staff
Learn how S corporations and small businesses can apply the §1.263(a)-1(f) de minimis safe harbor election to expense items under $2,500 per invoice. This guide explains which assets qualify, how to calculate deductible amounts and the steps for making the annual election on a timely filed return.

Question: Harbor Design Inc. is an S corporation that does not have an applicable financial statement (AFS). On Jan. 1, 2025, Harbor adopted a written accounting policy to expense amounts paid for property that cost $2,500 or less per invoice (or per item as substantiated by the invoice). In 2025, Harbor bought the following for ordinary business use:

  • Eight laptops listed separately on one invoice at $2,400 each (total $19,200)
  • One network server for $6,800 on a separate invoice
  • Ten toolkits on one invoice, showing each toolkit at $350

Harbor will file a timely, original 2025 return on Form 1120-S, U.S. Income Tax Return for an S Corporation. For 2025, how much may Harbor deduct under the de minimis safe harbor of §1.263(a)-1(f), and how does Harbor make the election?

Answer: Harbor may deduct $22,700 under the de minimis safe harbor by attaching the required annual election statement to its timely filed original 2025 return. Deductible amounts are the eight laptops at $2,400 each ($19,200) and the ten toolkits at $350 each ($3,500). The $6,800 server exceeds the $2,500 per-item threshold and isn’t eligible for the de minimis safe harbor.

The tangible property regulations allow a taxpayer without an AFS to deduct amounts paid for property up to $2,500 per invoice, or per item, as substantiated by the invoice, if there’s a contemporaneous written accounting policy in place at the beginning of the year and the amounts are expensed on the books.

The $2,500 threshold applies per item when the invoice lists separate item prices. Harbor’s laptops and toolkits each fall at or below $2,500 per item, so they qualify. The $6,800 server exceeds the threshold and must be capitalized unless another provision (for example, §179 expense or bonus depreciation) applies. The de minimis safe harbor is elected annually by attaching a statement to the timely filed original return.

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NATP Staff

The NATP team is dedicated to supporting tax professionals with expert insights, industry updates, and resources that help them serve their clients with confidence.

Information included in this article is accurate as of the publication date. This post does not reflect tax law changes or IRS guidance that may have occurred after the publishing date.

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