Maddy summaryHB 4184 increases Michigan's excise tax on aviation fuel from 3.10 cents to 4.00 cents per gallon. It directly affects fuel sellers, airlines, and airport operators by changing how this tax revenue is distributed. The bill modifies Section 203 of the Aeronautics Code to require 35% of the tax revenue to fund the state aeronautics fund and 65% to fund qualified airports. It also retains the 1.5-cent refund for airlines operating interstate flights and the exemption for fuel used in leaded racing fuel production.
Rep. Greg Markkanen
Sponsored bills
Maddy summaryHB 4186 increases Michigan's business income tax rate from 4.95% to 30% for all business activity occurring on or after January 1, 2025. This rate change directly affects businesses operating within Michigan that are subject to the state's business tax, including those previously filing under the corporate income tax act. The bill amends sections 201 and 500 of the Michigan Business Tax Act (2007 PA 36) to implement this rate increase and adjust the tax base calculations for businesses. The change represents a significant policy shift in how Michigan taxes business income, effective in 2025.
Maddy summaryHB 4278 designates the state of Michigan as the "Purple Heart State" to symbolically honor military service members wounded or killed while serving in the U.S. Armed Forces. It does not create new laws or affect any policies, programs, or individuals through concrete action - it is purely a symbolic gesture expressing gratitude. The bill’s sole mechanism is renaming the state for this purpose, as stated in its text: "This state is designated as a purple heart state to express gratitude and respect." The bill was introduced on March 20, 2025, and referred to committee, with no further action taken.
Maddy summaryHB 4170 permanently sets Michigan's individual income tax rate at 4.05% for all taxpayers, replacing a temporary 4.25% rate scheduled to take effect in 2024. It creates a mechanism where the rate could decrease further if state revenue growth exceeds inflation, requiring annual revenue reviews. The bill directly affects all Michigan residents who pay individual income tax. The change takes effect immediately for tax years beginning January 1, 2025, with the 4.05% rate now permanent unless triggered by the revenue growth condition.
Maddy summaryHB 4014 exempts certain family transfers of residential property from a rule that normally resets property taxes to current market value after a sale or transfer. It specifically applies when property is transferred to close family members (such as parents, children, or siblings) through trusts, wills, or inheritances, provided the property isn't used commercially afterward. To qualify, beneficiaries must provide proof of their relationship within 30 days, or face a $200 fine. The bill modifies Michigan’s property tax law to prevent "taxable value" adjustments that would otherwise increase annual property tax bills significantly for these transfers.
Maddy summaryHJR G is a proposed constitutional amendment (not a law) that seeks to remove three education governance bodies from Michigan's state constitution. It would eliminate the state board of education, the superintendent of public instruction, and the state board for public community/junior colleges by amending Article VIII, Sections 3 and 7. If approved by voters, these positions and boards would be abolished, shifting oversight of public education away from state-level governance. This is a procedural constitutional change requiring voter approval at the next general election.
Maddy summaryHB 4237 prohibits Michigan local governments (like cities, counties, and school districts) from awarding or renewing contracts that give contractors access to personal data if the contractor is a "controlled entity" tied to specific foreign countries of concern (China, Russia, Iran, North Korea, Cuba, Venezuela, or Syria). It requires contractors to submit sworn affidavits confirming they are not controlled entities, with violations subject to fines up to twice the contract value or a 5-year contract ban. The bill also restricts local governments from using information technology or services designed, developed, or supplied by companies owned by those foreign countries, aligning with federal security lists. These rules take effect July 1, 2026, for contract renewals and extensions.
Maddy summaryHB 4176 amends Michigan's Natural Resources and Environmental Protection Act (MCL 324.73102) to allow property owners to use purple paint marks as a legal alternative to posted signs for marking "no trespassing" areas. Specifically, it requires purple paint marks to be vertical lines 8 inches long, placed 3-5 feet high on trees or posts, spaced no more than 100 feet apart, and visible from all approaches. This change directly affects property owners who can now use this method to legally prohibit recreational activities or trapping on their land without physical signs. The bill does not alter existing exceptions for farm property, fishing, or retrieving lost dogs, and it requires companion bill HB 4177 to also pass for full implementation.
Maddy summaryHB 4177 amends Michigan's Natural Resources and Environmental Protection Act to strengthen rules about purple paint marks used to indicate no-trespassing areas for recreation. It prohibits removing, defacing, or destroying existing purple paint marks (Sec. 73104) and bans placing new marks on others' property without written permission from the owner, lessee, or agent (Sec. 73105). The bill directly affects property owners, recreational users (like hunters or anglers), and land managers who use these marks to restrict access. It creates a clear legal requirement for written authorization before marking private property, ensuring property rights are respected during recreational activities.
Maddy summaryHB 4138 amends Michigan's civil procedure code to remove references to the Extreme Risk Protection Order (ERPO) Act, which was repealed. It specifically revises Sections 1908, 2529, and 2559 of the Revised Judicature Act (1961 PA 236) to eliminate exemptions and provisions that previously applied to ERPO-related cases. This change affects court procedures for service of process and filing fees, ensuring the code no longer includes outdated references to the repealed ERPO law. The bill makes no new policy changes to fees or procedures - only aligns the civil code with the ERPO repeal.