Michigan Overhauls Gas Taxes to Boost Road Funding

Michigan has enacted significant changes to its fuel taxation system, aiming to enhance funding for the state's deteriorating roads and bridges.

 

Effective October 1, 2025, the state eliminated the 6% sales tax on gasoline and diesel, replacing it with a higher per-gallon excise tax.

 

Previously, drivers paid a 26.3 cents per gallon state fuel tax, plus the 6% sales tax.

 

Under the new system, the state fuel tax has increased to 51 cents per gallon, with the sales tax removed.

 

This adjustment ensures that all taxes collected at the pump are now dedicated exclusively to transportation infrastructure.

 

Governor Gretchen Whitmer emphasized that this reform aligns with her commitment to "fix the damn roads," a central theme of her administration.

 

By redirecting all fuel tax revenue to the Michigan Transportation Fund, the state aims to address its long-standing infrastructure challenges.

 

While the tax restructuring is designed to be revenue-neutral for consumers, the actual impact on drivers may vary.

 

At a fuel price of $3.50 per gallon, the total taxes under the old system amounted to approximately 65.7 cents per gallon.

 

Under the new system, the total taxes are about 69.4 cents per gallon, resulting in a slight increase at the pump.

 

However, this change ensures that all tax revenue from fuel sales is now allocated directly to road maintenance and improvements.

 

In addition to the fuel tax changes, the state has introduced a 24% wholesale tax on marijuana sales between producers and dispensaries.

 

This new tax is projected to generate $420 million annually, further contributing to the $1.8 billion plan to improve Michigan's roads.

 

Critics, including tax policy analysts and industry leaders, warn that the higher tax burden could lead to a decline in sales and push consumers toward the illegal market.

 

Smaller cannabis businesses fear being disproportionately affected.

 

These reforms represent a significant shift in Michigan's approach to funding transportation infrastructure.

 

By dedicating all fuel tax revenue to roads and introducing new funding sources, the state aims to address its infrastructure challenges more effectively.

 

However, the long-term impact on consumers and businesses remains to be seen.