IRC §41 RESEARCH CREDIT
You’ve earned your R&D tax credits. Now claim them.
The federal research credit is a dollar-for-dollar reduction of tax owed — not a deduction — and it rewards work that most businesses simply call “Tuesday.” If your team designs, builds, tests or improves things, this page is about you.
★ OUR SOLUTION
We do the work. You get the credit.
Most R&D credits claimed in the United States go to large corporations with tax departments. That is not because the law favours them — it is because the substantiation is specialized and nobody on a forty-person payroll has time to build it.
We create personalized plans for founders, companies, CPAs and referral partners alike: we evaluate the opportunity, quantify the credit, build documentation that stands up to examination, and coordinate the filing with the people who already handle your taxes. Your team’s time in the process is measured in hours.
- Dollar-for-dollar federal credit
- State credits where available
- Up to $500,000/yr payroll offset for qualified small businesses
- Generally three open tax years of look-back

★ WHAT CHANGED, AND WHAT DIDN’T
§174A restored immediate expensing of domestic research — permanently.
Under the One Big Beautiful Bill Act (Public Law 119-21, enacted July 4, 2025), domestic research and experimental expenditures are deductible in the year incurred for tax years beginning after December 31, 2024. Foreign research remains on a fifteen-year schedule. This reverses the amortization requirement that pushed tax bills up for research-intensive small businesses between 2022 and 2024.
Two clarifications, because both are widely muddled: the §41 credit was never affected by the amortization rule and remains fully available. And the special small-business election to apply §174A retroactively to 2022–2024 by amended return operated under its own deadline, which has now passed — the ordinary three-open-year look-back on the §41 credit is a separate rule and is still available.
★ QUALIFYING ACTIVITIES
The work that counts is more ordinary than you think.
These are the six categories we see most often. Each includes examples of the specific activity that produces qualified expenditure.

Product & Engineering Design
Developing a new product, or changing an existing one so it performs better, costs less or lasts longer.
Details
Concept and CAD iterations, tolerance studies, material selection trials, design reviews that sent a component back for rework.

Prototyping & Testing
Building something to find out whether it works — and learning from the versions that did not.
Details
First articles, tooling trials, destructive and durability testing, pilot runs, failed prototypes. Failure is qualifying activity; the credit rewards the attempt.

Software & Technology
Building or substantially improving software where the technical approach was uncertain at the outset.
Details
New architecture, database and performance engineering, integrations between systems that were never meant to talk, and internal-use software that meets the additional tests.

Process Improvement
Changing how the work gets done, not just what gets made.
Details
Line rebalancing, automation and robotics integration, changeover reduction, scrap and yield improvement projects with a measurable technical objective.

Manufacturing Innovation
Developing the means and methods to produce something at volume, quality and cost.
Details
Fixture and jig design, machine parameter development, new material qualification, moving a process from one machine or plant to another.

Quality & Safety Enhancement
Engineering work undertaken to raise reliability, compliance or operator safety.
Details
Guarding and interlock design, contamination and cross-contact controls, statistical process control development, validation and requalification work.
★ TARGET INDUSTRY FOCUS
Qualified sectors we work in every week.
Search for your industry — or something your team actually does. The list is a starting point, not a gate.
12 of 12 sectors shown
Manufacturing
Tooling, fixtures, first-article runs, automation and any process change made to hold a tighter tolerance or cut scrap.
Software & Technology
New platforms, architecture changes, integrations and performance work where the outcome was not certain at the outset.
Engineering Services
Design iterations, load and stress modeling, and alternative approaches evaluated before a specification was settled.
Construction & HVAC
Constructability studies, means-and-methods development, mechanical system design and prefabrication trials.
Food & Beverage
Formulation work, shelf-life and stability testing, allergen reformulation and scaling a recipe to production equipment.
Agriculture & Agritech
Yield trials, irrigation and nutrient system development, breeding programs and equipment modification.
Medical Devices & Life Sciences
Device design, biocompatibility and verification testing, and process development ahead of regulatory submission.
Consumer Goods & Apparel
Material substitution, durability and wear testing, pattern and fit engineering, and sustainable packaging development.
Automotive & Aerospace
Component design, weight and thermal optimization, qualification testing and production-process development.
Architecture
Energy modeling, envelope and daylighting studies, and structural or material alternatives evaluated during design.
Communications & Media
Broadcast and streaming infrastructure, signal processing, and custom production or distribution tooling.
Professional & Technical Services
Firms building internal platforms, analytical models or automation that did not exist off the shelf.
★ THE IRS FOUR-PART TEST
Four questions decide whether an activity qualifies.
Every qualifying activity must satisfy all four. In practice, most businesses that fail an internal check are failing the fourth — not because they didn’t experiment, but because nobody wrote it down.
- 01
Permitted Purpose
The work aimed to create or improve a business component — a product, process, formula, invention, technique or piece of software — in its function, performance, reliability or quality.
- 02
Technological in Nature
It relied on the hard sciences: engineering, physics, chemistry, biology or computer science. It does not require a laboratory, and it does not require a PhD on staff.
- 03
Elimination of Uncertainty
At the start, you did not know whether you could achieve the result, how you would achieve it, or the appropriate design. If the answer was obvious, it is not research.
- 04
Process of Experimentation
You evaluated alternatives — modeling, simulation, systematic trial and error, testing — rather than arriving at the answer in one pass.
★ DOCUMENTATION & AUDIT DEFENSE
Built to be examined — not just filed.
A research credit is only as good as the file behind it. We build contemporaneous documentation as the study progresses: project narratives tied to the four-part test, time allocation methodology, supply and contract-research substantiation, and the technical evidence your own engineers already generate but rarely retain in usable form.
Form 6765 support
Your preparer receives everything needed to complete the credit computation and the expanded reporting the form now requires.
We work alongside your CPA
Not around them and not instead of them. Your CPA keeps the return; we bring the specialist study and answer their questions directly.
Audit defense included
If the return is examined, we handle the substantiation and the correspondence. That is part of the engagement, not an upsell.
Payroll tax offset election
For qualified small businesses, we handle the election mechanics so the credit can be applied against payroll taxes rather than waiting on income tax liability.

★ HOW WE DO IT
Five stages, and you’re only hands-on for two.
- 01
Kickoff
You are assigned an AIA representative who stays with the engagement start to finish.
- 02
Qualification
We collect your activities through a guided process, then our tax professionals review and confirm what qualifies.
- 03
Calculation
After year-end close we quantify qualified wages, contract research and supplies.
- 04
Strategy
We determine how best to monetize the credit — income tax offset, or payroll offset for a qualified small business.
- 05
Filing
We coordinate with your tax preparer and payroll provider so the credit lands correctly on the return.
★ FREQUENTLY ASKED
R&D credit questions, answered plainly.
Still unsure? A consultation costs nothing and usually resolves it in twenty minutes.
No. The four-part test looks at the nature of the activity, not the job titles or the building. Machinists, software developers, process engineers and quality staff routinely perform qualifying work.
Wages for people performing, supervising or directly supporting qualified research; supplies consumed in the process; a portion of contract research paid to US-based third parties; and certain cloud computing costs used in development.
The research credit generally reaches back three open tax years through amended returns, subject to the statute of limitations for each year. For a business that has never claimed, that look-back is usually where the largest single benefit sits.
Not necessarily. A qualified small business can elect to apply up to $500,000 of the research credit per year against the employer portion of payroll taxes, which turns the credit into cash for a company with no income tax liability.
No. Section 174A governs how research costs are deducted, and it now permits immediate expensing of domestic research again on a permanent basis. The Section 41 credit is separate and was never affected by the amortization rule.
It should not, and in our experience it usually does the opposite. We do the study and hand your preparer a documented package with Form 6765 support. Your CPA keeps the relationship and the filing; we bring the specialist work.
Audit defense is included. We built the file to be examined, we hold the contemporaneous documentation, and we handle the correspondence and substantiation alongside your CPA.
★ NO-COST QUALIFICATION REVIEW
Find out what three open years are worth.
We will tell you whether there is a claim here before you spend anything — including when there isn’t.
