R&D tax credit for manufacturers
For manufacturers, both new or improved products and processes qualify — and shop-floor process engineering is the single most overlooked source of credit. If your team is improving how you make things, you may be doing qualified research right now. A Ricerca study captures it with documentation that holds up.
Why manufacturing qualifies — products and processes
Under §41, a business component is a product or a process. That second word is where manufacturers most often leave money behind: re-engineering how you make a part to raise yield, cut scrap, increase throughput, or hold a tighter tolerance is qualified research when it resolves genuine technical uncertainty through a systematic process of experimentation — even when the product you sell never changes.
Every qualifying activity must pass the IRC §41 four-part test — permitted purpose, technological in nature (engineering and the physical sciences), elimination of uncertainty, and a process of experimentation. Trial runs, tooling development, automation integration, and first-article qualification all tend to map cleanly to this.
The reason it’s missed is cultural: this work looks like “just doing our jobs on the floor,” the time isn’t tracked to the four-part test, and generalist preparers rarely ask about process development. Mapping each activity to the statute — with contemporaneous evidence — is what turns it into a defensible claim.
The manufacturing work that commonly qualifies
Representative product and process activities we see meet the four-part test on the shop floor and in engineering.
New & improved products
Process engineering & development
Automation & robotics integration
Tooling, dies & fixtures
Scrap, yield & throughput
New materials & treatments
CNC programming for new parts
First-article & pilot runs
Quality-driven process changes
Typical QRE categories for manufacturers
What spending counts toward the credit — tailored to how manufacturers actually spend.
Technical wages
Wages for engineers, technicians, and shop-floor engineers or supervisors directing qualified product and process development.
§41(b)(2)(A)–(B)
Trial & scrap supplies
Materials consumed in development trials and scrap generated during experimentation — not routine production scrap.
§41(b)(2)(C)
Contract engineering (65%)
65% of amounts paid to U.S. third parties for qualified engineering or development performed on your behalf.
§41(b)(3)
Cloud & compute
Amounts paid to rent compute for simulation or modeling used in qualified product or process research.
§41(b)(2)(A)(iii)
Domestic development is fully deductible again
New IRC §174A restores immediate, full expensing of domestic research & experimental costs for tax years beginning after December 31, 2024 — including qualified product and process development performed in the U.S. Captured alongside the §41 credit, you get the deduction and the credit.
What a manufacturing study can look like
A hypothetical scenario to show how the pieces fit together. It is not a quote, projection, or promise of results.
- Technical wages
- $900K
- Share qualified
- ~45%
- Trial & scrap materials
- $150K
- Estimated QRE
- ~$555K
- Illustrative federal credit
- ≈ $33K–$55K
Illustrative only. Figures are hypothetical and rounded; the federal credit commonly works out to roughly 6–10% of QRE depending on method and filing history. Your result depends entirely on your facts. This is not a quote or a guarantee.