2023 House Bill 5100 / 2024 Public Act 186

Corporate income tax: credits; research and development credit for certain large employers; provide for.

An act to amend 1967 PA 281, entitled “An act to meet deficiencies in state funds by providing for the imposition, levy, computation, collection, assessment, reporting, payment, and enforcement by lien and otherwise of taxes on or measured by net income and on certain commercial, business, and financial activities; to prescribe the manner and time of making reports and paying the taxes, and the functions of public officers and others as to the taxes; to permit the inspection of the records of taxpayers; to provide for interest and penalties on unpaid taxes; to provide exemptions, credits, rebates, and refunds of the taxes; to create certain funds; to provide for the expenditure of certain funds; to impose certain duties and requirements on certain officials, departments, and authorities of this state; to prescribe penalties for the violation of this act; to provide an appropriation; and to repeal acts and parts of acts,” (MCL 206.1 to 206.847) by adding section 677; and to repeal acts and parts of acts.

AI Analysis – Experimental

Enables authorized businesses to claim a tax credit for qualifying research and development expenses from January 1, 2024. The credit varies for businesses with 250 or more employees (up to $2,000,000) and those with fewer (up to $250,000) per tax year. An additional 5% credit is available for expenses over the base amount in collaboration with a Michigan research university, capped at $200,000 annually. Claims must be submitted by March 15 following the expense year, with the Department of Treasury adjusting claims if the total exceeds section limits. The aggregate credit amount across all taxpayers cannot exceed $100,000,000 annually.

Introduced in the House

Oct. 5, 2023

Introduced by Rep. Jasper Martus (D-69) and 9 co-sponsors

Co-sponsored by Reps. Jason Hoskins (D-18), Julie Rogers (D-41), Laurie Pohutsky (D-17), Amos O’Neal (D-94), Erin Byrnes (D-15), Joey Andrews (D-38), Jennifer Conlin (D-48), Ranjeev Puri (D-24) and Rachel Hood (D-81)

Referred to the Committee on Economic Development and Small Business

Oct. 24, 2023

Reported without amendment

Oct. 31, 2023

Substitute H-1 offered by Rep. Jason Hoskins (D-18)

The substitute passed by voice vote

Amendment offered by Rep. Greg VanWoerkom (R-88)

1. Amend page 1, line 4, after “to” by inserting “the sum of an amount equal to 3% of the taxpayer’s qualifying research and development expenses incurred during the calendar year ending with or within the tax year up to the base amount and”.

The amendment passed by voice vote

Passed in the House 79 to 31 (details)

Motion to give immediate effect by Rep. Abraham Aiyash (D-9)

The motion prevailed by voice vote

Received in the Senate

Nov. 1, 2023

Referred to the Committee of the Whole

March 19, 2024

Reported with substitute S-1

Substitute S-1 concurred in by voice vote

Passed in the Senate 22 to 13 (details)

Received in the House

April 10, 2024

Nov. 13, 2024

Substitute H-2 offered by Rep. Jasper Martus (D-69)

The substitute passed by voice vote

Substitute H-2 concurred in 86 to 23 (details)

Received in the Senate

Dec. 20, 2024

Substitute H-2 concurred in 20 to 18 (details)

Signed by Gov. Gretchen Whitmer

Jan. 14, 2025