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Michigan Offers New R&D Tax Credit, Opportunity for More Tax Savings

by Danielle Stahr, Jeffrey McMichael

February 05, 2025 State & Local Tax, Private Companies

Governor Gretchen Whitmer recently bolstered her commitment to businesses with the enactment of Public Acts 186 and 187, which establish a Michigan research and development (R&D) tax credit. This new legislation incentivizes innovation, growth and investments within the state, allowing for an additional credit for R&D expenses incurred in conjunction with a qualified research university.

Michigan joins 36 other states that have enacted their own version of an R&D credit. For tax years beginning on or after January 1, 2025, Michigan taxpayers and employers who conduct R&D activities within the state have the opportunity for potentially large tax savings.

How to Calculate the Michigan R&D Tax Credit

Calculate the Base Amount. The R&D credit calculation begins with calculating the “base amount” for the tax year in which you are claiming the credit. Calculate the “base amount” by averaging the qualifying R&D costs for the three tax years that immediately precede the year for which you are claiming the credit.

For authorized businesses with first time qualified R&D expenses, the first-year base amount would be calculated at zero. If there are less than three proceeding tax years with qualified R&D expenses, the base amount should be calculated by averaging the applicable number of years with qualifying expenses.

Determine Your Category. After you have your calculated base amount, you can identify into which of two categories your falls:

  1. Authorized businesses with 250 or more employees, or
  2. Authorized businesses with less than 250 employees.

If your business has 250 or more employees, the R&D credit equals 3% of qualifying R&D expenses up to the base amount, and 10% of the qualifying R&D expenses that exceed the base amount. The credit is capped at $2 million per tax year.

If your business has fewer than 250 employees, the R&D credit equals 3% of your qualifying R&D expenses up to the base amount, and 15% of the qualifying R&D expenses that exceed the base amount. The credit is capped at $250,000 per tax year.

R&D credits are non-transferable and cannot be assigned. In the event the amount of the credit exceeds the tax liability of the year, the excess must be refunded.

Number of Employees Percent of Qualified Expenses Below Annual Base Amount Percent of Qualified Expenses Exceeding Annual Base Amount Maximum Amount of Credit Per Tax Year
250 or more employees

3% of qualifying research and development expenses

10% of qualifying research and development expenses

$2 million

Fewer than 250 employees

3% of qualifying research and development expenses

15% of qualifying research and development expenses

$250,000

How to Claim the Michigan R&D Tax Credit

To be eligible for the tax credit, you must first submit a tentative claim to the Michigan Department of Treasury:

  • On or before April 1, 2026, for the 2025 calendar year, and
  • By March 15th for any subsequent year.

The tentative claim should include:

  • Your company’s category based on number of employees (250 employees or more, or fewer than 250 employees);
  • The amount of qualified expenses for which the R&D credit is being claimed; and
  • Whether you are also claiming an additional R&D credit for collaboration with a research university.

Why Do You Have to File a Tentative R&D Claim and Why Might the Claim Be Prorated?

For each calendar year, the total amount of Michigan R&D tax credits for all taxpayers and employers cannot exceed $100 million. Because of this limitation, you may not receive a tax credit equal to the amount you submit for, hence the tentative claim request. If the total tentative claims for a calendar year exceed $100 million, the Michigan Department of Treasury will calculate a prorated amount of credits per claimant and notify them of adjustments via the department’s website. The prorated amount is also limited by the total tentative claims submitted for each of the authorized business categories.

For Companies with Fewer than 250 Employees

If the total amount of tentative claims by authorized businesses with fewer than 250 employees:

  • Does not exceed $25 million, claimants in this category will receive the full credit they request.
  • Exceeds $25 million, claimants will receive a prorated share of the credit.
  • Exceeds 25% of the total tentative claims, all taxpayers or employers will receive a prorated share of the $100 million.

For Companies with More than 250 Employees

Authorized businesses with 250 employees or more will receive a:

  • Prorated credit based on the remaining amount of the $100 million after the credit is issued to the companies with fewer than 250 employees.
  • Credit equal to their prorated share of $75 million if companies with fewer than 250 employees have claims more than $25 million.
  • Credit equal to their prorated share of $100 Million if the companies with fewer than 250 employees have claims exceeded 25% of all claims.

What is the Additional R&D Credit for Collaborating with Michigan Universities?

Public Acts 186 and 187 also allow for an additional credit of 5% of qualified R&D expenses that result from a collaboration with a qualified Michigan university. Authorized or eligible businesses may request a credit of up to $200,000 per year by providing a written agreement between you and the research university. A research university is defined as a public university described in Section 4, 5, or 6 of Article VIII of the State Constitution of 1963 or an independent nonprofit college or university in the state.

A few of the qualifying universities include University of Michigan, Michigan State University, Wayne State University and Eastern Michigan University.


This new legislation offers potentially large tax savings to taxpayers and employers with qualifying R&D expenses in Michigan. With the accelerated timeframe due to the tentative claim process, it’s important to be proactive in tracking your qualified R&D expenses going into the new year. Talk with your tax adviser to determine the full potential impact of the new Michigan R&D tax credit.

Contact Danielle Stahr, Jeff McMichael or a member of your service team to discuss this topic further.

Cohen & Co is not rendering legal, accounting or other professional advice. Information contained in this post is considered accurate as of the date of publishing. Any action taken based on information in this blog should be taken only after a detailed review of the specific facts, circumstances and current law with your professional advisers.

About the Authors

Danielle Stahr, CPA, MSA

Manager, Cohen & Co Advisory, LLC
dstahr@cohenco.com
586.541.7747

Jeffrey McMichael, JD

Partner, Cohen & Co Advisory, LLC
jmcmichael@cohenco.com
313.424.4873

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