Understanding the Federal Definition of a Manufacturer
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When you hear the term "manufacturer" in a government contract or a grant application, you might assume it simply means anyone who makes a product. In reality, the U.S. federal government has a very specific legal definition that can affect eligibility for programs, compliance requirements, and even tax treatment. This article breaks down where that definition lives, how it differs across key statutes, and what it means for your business.
Why a Precise Definition Matters
Federal agencies use the definition to decide who qualifies for set‑aside contracts, small‑business preferences, and specialized manufacturing incentives. Mis‑labeling your operation can lead to a denied bid, a loss of funding, or penalties for non‑compliance.
Legal Foundations of the Federal Definition
Three primary sources shape the federal view of a manufacturer:
- U.S. Code Title 31 defines "manufacturer" for the purposes of the Department of the Treasury's reporting rules.
- Federal Acquisition Regulation (FAR) provides the definition that applies to all federal procurement contracts.
- Small Business Administration (SBA) uses its own wording when determining eligibility for the 8(a) and HUBZone programs.
U.S. Code Title 31 Definition
Title 31, Section 7701(a)(29) states that a "manufacturer" is any person who, in the regular course of business, engages in the "production, fabrication, assembly, or processing" of tangible personal property for sale. Key attributes include:
- Regular and ongoing activity-occasional crafting does not count.
- The primary purpose must be commercial sale, not merely research or internal use.
- Processes cover everything from raw‑material transformation to final assembly.
Notice the emphasis on "tangible personal property." Services, software, or purely digital goods fall outside this scope.
FAR Definition and Its Nuances
The FAR, in Part 2.101, mirrors the Treasury definition but adds a few procurement‑specific twists:
- It includes entities that contract with third‑party manufacturers if they retain responsibility for the final product’s quality.
- It explicitly excludes "original equipment manufacturers" (OEMs) that only re‑brand components sourced elsewhere, unless they perform a substantial transformation.
In practice, a company that assembles imported circuit boards into a finished device qualifies as a manufacturer, whereas a reseller that merely packages finished goods does not.
SBA’s Take on Manufacturing Eligibility
The SBA’s definition, found in its Size Standards Handbook, aligns with the federal view but adds a size‑measurement component. To be considered a manufacturer for SBA set‑aside programs, a firm must not exceed the employee or revenue threshold for its NAICS code (e.g., 500 employees for NAICS 332-Fabricated Metal Product Manufacturing).
Furthermore, the SBA looks for “substantial transformation” of raw materials. A company that merely paints a product without altering its function may be classified as a service provider, not a manufacturer.

Comparing the Three Definitions
Source | Core Criteria | Inclusion of Contractors | Size‑Standard Consideration |
---|---|---|---|
U.S. Code Title 31 | Regular production of tangible goods for sale | Not addressed | None |
Federal Acquisition Regulation | Same as Title 31 + responsibility for final product quality | Yes, if substantial transformation occurs | None |
Small Business Administration | Same as FAR + employee/revenue limits | Yes, under the same transformation rule | Yes, based on NAICS size standards |
Practical Implications for Your Business
Understanding which definition applies to you helps you answer three critical questions:
- Eligibility: Are you eligible for small‑business set‑aside contracts or SBA grants?
- Compliance: Do you need to report manufacturing activity under Treasury regulations?
- Strategic Positioning: Should you restructure operations to meet the “substantial transformation” threshold?
For example, a regional metal‑fabrication shop that buys pre‑cut blanks and welds them into custom frames meets the transformation test and can claim manufacturer status under all three definitions. The same shop, if it only sandblasts and paints the blanks, would likely be categorized as a service provider.
Common Pitfalls and How to Avoid Them
- Assuming any production qualifies: Minor modifications like labeling or basic assembly may not be enough.
- Ignoring size limits: Even if you meet the manufacturing criteria, exceeding SBA size standards disqualifies you from small‑business programs.
- Overlooking subcontractor responsibility: If you contract out a critical step, you still bear responsibility for the final product’s compliance.
Conduct a self‑audit using the checklist below to see where you stand.
Compliance Checklist for Federal Manufacturer Status
- Do you produce tangible personal property on a regular, ongoing basis?
- Is the end product intended for commercial sale, not just internal use?
- Do you perform a substantial transformation of raw materials or components?
- Are you below the SBA size threshold for your NAICS code?
- Do you retain responsibility for the final product’s quality, even if parts are subcontracted?
- Have you documented your manufacturing processes for potential audit?
Checking each box can save you from costly re‑classification later on.

Real‑World Example: A Small Electronics Firm
Acme Tech, based in Austin, assembles printed circuit boards (PCBs) into consumer‑grade devices. The PCBs are sourced from overseas, but Acme performs firmware loading, housing assembly, and final testing. Because the firmware loading and housing change the product’s functionality, Acme meets the “substantial transformation” test under the FAR and SBA definitions. Their employee count (45) stays under the NAICS 334 (Computer and Electronic Product Manufacturing) size limit of 750, so they qualify for SBA 8(a) set‑aside contracts. Without this analysis, Acme might have mistakenly applied as a reseller and missed out on lucrative opportunities.
What If You’re Not a Manufacturer?
Businesses that fall short can still benefit from related programs:
- Service‑Based Set‑Aside: The Small Business Administration offers contracts specifically for services, including consulting and maintenance.
- Supply‑Chain Participation: Becoming a Tier‑1 supplier to a certified manufacturer can grant indirect access to federal contracts.
- Innovation Grants: Programs like the SBIR focus on research and development, not production.
Understanding your true classification helps you target the right funding streams.
Key Takeaways
- The federal definition hinges on regular production of tangible goods for sale.
- FAR adds responsibility for the final product’s quality and includes contractors that transform components.
- SBA incorporates size standards, making it essential to track employee counts and revenue.
- Perform a self‑audit against the compliance checklist to avoid mis‑classification.
- If you don’t qualify as a manufacturer, explore service‑oriented contracts and supply‑chain roles.
Frequently Asked Questions
Does a company that only does final packaging count as a manufacturer?
Generally, no. Final packaging without changing the product’s function is considered a service, not a substantial transformation. The federal definitions require the activity to alter the material or create a new tangible product.
Can a subcontractor’s work count toward my manufacturer status?
Yes, if you retain responsibility for the final product’s quality and the subcontracted step constitutes a substantial transformation. Documentation is key for auditors.
What NAICS codes are most commonly associated with manufacturer status?
Codes in the 31‑33 range, such as 332 (Fabricated Metal Product Manufacturing), 311 (Food Manufacturing), and 334 (Computer and Electronic Product Manufacturing), are typical. Each code has its own SBA size standard.
How often do federal agencies audit manufacturer status?
Audits can occur at any time during contract performance or grant administration. Agencies typically focus on high‑value contracts or when a complaint is filed.
If I exceed the SBA size limit, can I still claim manufacturer status for tax purposes?
Yes. The size limit applies only to SBA set‑aside programs. The Treasury’s definition in Title 31 does not consider size, so you remain a manufacturer for reporting and tax obligations.
Next Steps
If you’re unsure where you fall, start by mapping your production processes against the checklist above. Reach out to a consultant familiar with federal procurement, or contact your local SBA district office for a size‑standard verification. Getting the classification right early can unlock contracts worth millions and keep you compliant down the road.
Remember, the federal manufacturer definition isn’t just legal jargon-it’s a gateway to opportunities and a shield against costly mistakes.