Iowa and the R&D Tax Credit

State Credit Name: The Iowa Research Activities Tax Credit

Expiration Date: Indefinite

Who Can Apply? Corporations and flow-through entities

Credit Carry Forward: A fully refundable credit, therefore no carry forward.

About the Credit: The Iowa R&D credit is generated from qualified research activities (QRAs) performed within the state.

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Special Notes: The credit can be calculated using the regular credit or the alternative simplified credit method.

  • The regular credit is 6.5% of the lower QRE’s that exceed a base amount or 50% of QRE’s.
  • The alternative simplified credit is 4.55% of QRE’s for the past 3 years.

Companies awarded by the Iowa Economic Development Authority under the Enterprise Zone Program or the High Quality Jobs Program can calculate a Supplemental Research Activities Credit, which is an additional 10% of the company’s qualifying incremental research expense for gross revenue less than $20 million and 3% for a company with gross revenue over $20 million. The Supplemental Research Activities Credit must be calculated using the same method that was used to calculate The Iowa Research Activities Credit.

FAQ's

1. What is the Iowa R&D tax credit?

The Iowa R&D tax credit is a state tax incentive for businesses conducting qualified research in Iowa. It allows eligible businesses to reduce their tax liability based on a percentage of their qualified research expenses (QREs).

2. Who is eligible to claim the Iowa R&D tax credit?

Businesses that perform qualifying research in Iowa and claim the federal R&D credit under IRC §41 are generally eligible, including corporations, partnerships, and individuals with pass-through income from eligible activities.

3. What activities qualify for the Iowa R&D credit?

Qualifying activities must meet the IRS four-part test for R&D:

  • Be technological in nature
  • Be intended to develop or improve a product or process
  • Eliminate uncertainty
  • Use a process of experimentation

These activities must take place within Iowa.

4. Is the Iowa R&D tax credit refundable?

Yes, a portion of the Iowa R&D tax credit is refundable. The regular credit is 6.5% of qualifying expenses and refundable for certain taxpayers, including those in the agricultural and manufacturing sectors.

5. How do I calculate the Iowa R&D credit amount?

The credit is 6.5% of the difference between current-year Iowa QREs and a base amount, using either the Regular Credit Method or the Alternative Simplified Credit Method, similar to federal rules.

6. Can I carry forward unused Iowa R&D credits?

Yes, nonrefundable portions of the credit can be carried forward for up to 7 years.

7. Can I claim both the federal and Iowa R&D tax credits?

Yes. If you qualify for and claim the federal R&D credit, you may also be eligible for the Iowa R&D credit based on the same QREs incurred in Iowa.

8. Are there sector-specific benefits for Iowa’s R&D tax credit?

Yes, manufacturers and agricultural businesses can claim a refundable credit, which means they may receive a refund even with no tax liability.

9. Is pre-certification required to claim the Iowa R&D tax credit?

No pre-certification is required. However, accurate and complete documentation must be submitted with your Iowa tax return.

10. What’s the deadline to claim the Iowa R&D credit?

You must file on or before the Iowa income tax return due date, typically April 30 for calendar-year taxpayers (extensions apply if applicable).

Swanson Reed is one of the only companies in the United States to exclusively focus on R&D tax credit preparation. Swanson Reed’s office location at 699 Walnut Street, Des Moines, Iowa provides R&D tax credit consulting and advisory services to Des Moines, Cedar Rapids, Davenport, Sioux City, Iowa City, Waterloo, West Des Moines, Ames, Council Bluffs and Dubuque.

If you have any questions or need further assistance, please call or email our local Iowa Partner on (203) 680-9655.
Feel free to book a quick teleconference with one of our Iowa R&D tax credit specialists at a time that is convenient for you.


Live Webinar: R&D Tax Credit Training for IA CPAs

Duration: 60 Minutes

Learning objectives include:

  • An overview of R&D Tax Credits
  • Identify Qualifying Research Activities
  • Define the 4-Part Test
  • How to substantiate activities through documentation
  • Identify Qualifying Research Expenses

Cost:                             FREE

CE/CPE credits:          Worth one hour

Knowledge Level:      Basic*

Field of Study:           Taxation

R&D Tax Credit Training for CPAs

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Iowa R&D Tax Credit Filing Instructions

To claim the Research Activities Credit (R&D tax credit) in Iowa, businesses must first claim the federal R&D tax credit on Federal Form 6765, Credit for Increasing Research Activities. Subsequently, they need to file the appropriate Iowa state form. If a taxpayer elects to claim the regular Research Activities Tax Credit, they must file Iowa Form IA 128. Alternatively, if they choose the Alternative Simplified Research Activities Tax Credit, they should file Iowa Form IA 128S. These forms, along with supporting documentation for qualified research expenses incurred within Iowa, must be submitted with the taxpayer’s Iowa income tax return by the due date. Eligibility generally requires the business to be engaged in certain industries like manufacturing, life sciences, agriscience, software engineering, or aviation and aerospace.


R&D Tax Credit Training for IA CPAs

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R&D Tax Credit Training for IA CFPs

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R&D Tax Credit Training for IA SMBs

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Iowa Patent of the Year – 2024/2025

Bristola LLC has been awarded the 2024/2025 Patent of the Year for its innovative approach to cleaning inaccessible floors. Their invention, detailed in U.S. Patent No. 11883863, titled ‘Auger cleaned inaccessible floor system’, introduces a novel method for maintaining cleanliness in areas that are typically difficult to access.

This patented system features a floor equipped with a channel extending horizontally beneath its lowest point. The channel is designed to accommodate an auger cleaner, which is delivered via a gate complex connected to a box. When the gate is opened, the auger cleaner is inserted into the channel, allowing it to agitate and transport waste to a waste pipe for disposal. This design enables cleaning of the floor without the need for human entry, reducing labor costs and enhancing safety.

Additionally, the system includes a boom that facilitates the movement of the auger cleaner within the channel, and a sump pump to remove any fluid from the box. The integration of these components allows for efficient cleaning operations while maintaining the operational capacity of the floor system.

Bristola LLC’s innovation addresses a significant challenge in maintaining cleanliness in inaccessible areas, offering a safer and more efficient solution for industries requiring such systems.


Study Case

Business Scenario

Raceway Engineering (Raceway) is an automotive company that specializes in building engines for off-road speedway sprint cars.

To stay at the top of the market, Raceway is always conducting R&D work to assist in the creation of innovative ideas and products. Raceway decided it wanted to come up with a new modified version of its V8 super engine to use in its first futuristic car. The new engine would be based on the company’s previous engine, with updates and improvements.

Raceway launched an R&D project with the following hypothesis:

“The V8 super engine can be improved in terms of performance and fuel economy, while meeting safety regulations and outperforming competitors’ engines.”

Raceway needed to determine the eligibility of its proposed R&D activities in order to know if they qualified for the Research and Experimentation Tax Credit. To be eligible, Raceway had to be certain that its “qualified research” met four main criteria, known and developed by Congress as the Four-Part Test. After self-assessing, Raceway decided to register four R&D activities.

Eligible R&D Activities

Design and development of a series of prototypes to achieve the technical objectives and prove the hypothesis (design of the modifications to the V8 super engine).

The hypothesis for this activity stated that it was feasible to design an improved and highly functioning V8 super engine that could outperform its competitors.

To try and prove the hypothesis, Raceway designed and redesigned multiple methods and engine parts during this phase.

Trials and analysis of data to achieve results that can be reproduced to a satisfactory standard (prototype development and testing of the V8 super engine).

Raceway’s hypothesis stated that the theoretical conclusions from the design phase could be realized through comprehensive and valid testing.

Raceway trialed the engine in a workshop environment and in the field to test for functionality, efficiency, accuracy and safety.

Background research to evaluate current knowledge gaps and determine feasibility (background research for the modification of the V8 engine).

 Raceway conducted the following experiments during its research phase:
  • Literature search and review, including maintaining awareness of changing legislation in the different states and zones
  • Consultation with industry professionals and potential customers to determine the level of interest and commercial feasibility of such a project
  • Preliminary equipment and resources review with respect to capacity, performance and suitability for the project
  • Consultation with key experts to determine the factors they considered important in the design, and to gain an understanding of how the design needed to be structured accordingly

Ongoing analysis of customer or user feedback to improve the prototype design (feedback R&D of the modifications of the V8 engine).

Raceway’s eligible R&D work during this phase of experimentation included:

  • Ongoing analysis and testing to improve the efficiency and safety of the project.
  • Ongoing development and modification to interpret the experimental results and draw conclusions that served as starting points for the development of new hypotheses.
  • Commercial analysis and functionality review.

These activities were considered “qualified research” because they were necessary to evaluate the performance capabilities of the new design in the field and to improve any flaws in the design.

Qualified Research Defined

Qualified research consists of research for the intent of developing new or improved business components. A business component is defined as any product, process, technique, invention, formula, or computer software that the taxpayer intends to hold for sale, lease, license, or actual use in the taxpayer’s trade or business.

The Four-Part Test

Activities that are eligible for the R&D Credit are described in the “Four-Part Test” which must be met for the activity to qualify as R&D.

  1. Permitted Purpose: The purpose of the activity or project must be to create new (or improve existing) functionality, performance, reliability, or quality of a business component.
  2. Elimination of Uncertainty: The taxpayer must intend to discover information that would eliminate uncertainty concerning the development or improvement of the business component. Uncertainty exists if the information available to the taxpayer does not establish the capability of development or improvement, method of development or improvement, or the appropriateness of the business component’s design.
  3. Process of Experimentation: The taxpayer must undergo a systematic process designed to evaluate one or more alternatives to achieve a result where the capability or the method of achieving that result, or the appropriate design of that result, is uncertain at the beginning of the taxpayer’s research activities.
  4. Technological in Nature: The process of experimentation used to discover information must fundamentally rely on principles of hard science such as physical or biological sciences, chemistry, engineering or computer science.

What records and specific documentation did Raceway keep?

Similar to any tax credit or deduction, Raceway had to save business records that outlined what it did in its R&D activities, including experimental activities and documents to prove that the work took place in a systematic manner. Raceway saved the following documentation:

  • Literature review
  • Meeting notes
  • Sketches/drawings
  • Photos
  • Screen shots
  • Test protocols
  • Test results and analysis
  • Customer feedback
  • Field-test results

By having these records on file, Raceway confirmed that it was “compliance ready” — meaning if it was audited by the IRS, it could present documentation to show the progression of its R&D work.

Click here for the PDF version of this case study. 

Costing Example

A Company that has a development and design facility in the automotive field in Iowa had previously taken the R&D Tax Credit, but had not done so in recent years. This project involved a three year study.

The Company qualified for the federal R&D Tax Credit of $121,810 and an additional $33,452 in refundable Iowa state R&D Tax Credit.

FEDERAL IOWA
Year Total QREs Credit Total QREs Credit
2026 $1.200.000,00 $48.000,00 $1.200.000,00 $15.492,00
2025 $800.000,00 $26.800,00 $800.000,00 $8.720,00
2024 $1.400.000,00 $47.040,00 $550.000,00 $9.240,00
Total $3.400.000,00 $121.810,00 $3.400.000,00 $33.452,00

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Swanson Reed | Specialist R&D Tax Advisors
699 Walnut Street, 426
Des Moines, IA 50309

 

Phone: (203) 680-9655