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Home/Glossary/Buy American
Regulation

Buy American

Definition

The Buy American Act (1933, updated by Build America Buy America Act 2021) requires the federal government to prefer domestic products in procurement. Applies when the end product is manufactured in the U.S. with >55% domestic components (rising to 75% by 2029). Waivers available for: non-availability, unreasonable cost (domestic price >20% higher, or >25% for small business), and public interest.

Why does Buy American matter?

is a regulation concept federal contractors and grant writers run into across solicitations, regulations, and award filings

Source: Bureauify editorial review·Last updated 2026-06-06 by Bureauify

Where this matters in federal contracting

Buy American is part of the federal regulatory framework that governs procurement, performance, or compliance. For contractors, Buy American is not just background — it shapes solicitation language, evaluation criteria, source-selection authority, and what counts as compliant performance. Understanding when Buy American applies and (more importantly) when it doesn't apply is the difference between a proposal that's competitive within its actual constraint set and one that over-engineers compliance. Contracting officers use Buy American as common vocabulary, so reading their decisions, modifications, and source-selection memoranda gets easier when the regulation is in your working memory. Pair Buy American with the related terms above to see how it interacts with adjacent regulatory mechanisms.

What can I do?

FollowSave

Route: Orientation path

  1. 1.Discover — you are here
  2. 2.Decide — follow to monitor
  3. 3.Act — follow to monitor
No live signal yet — actions derived from family registry.

More regulation terms

FARDFARSFedRAMPITAREARNISTFISMACertified Cost or Pricing DataTruth in NegotiationsTINADavis-BaconFAR Part 8

Frequently Asked Questions

What is Buy American in government contracting?▾
The Buy American Act (1933, updated by Build America Buy America Act 2021) requires the federal government to prefer domestic products in procurement. Applies when the end product is manufactured in the U.S. with >55% domestic components (rising to 75% by 2029). Waivers available for: non-availability, unreasonable cost (domestic price >20% higher, or >25% for small business), and public interest.
Why is Buy American important for government contractors?▾
Buy American is a regulation governing federal procurement. Compliance with acquisition regulations is mandatory for all government contractors and is evaluated during source selection.

Find Buy American-related opportunities

Search active federal contracts and solicitations related to Buy American on Bureauify.

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  • Small Business
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