Michigan Updates Provisions on Motor Fuel Tax Rates

The Michigan Governor signed a law establishing updating motor fuel tax rates and establishing new provisions for tax rate adjustments through 2026 and beyond, with focused changes to gasoline and diesel fuel taxation requirements. The law also clarifies specific procedures for taxing fuel inventories held in storage during the Jan. 1, 2026 tax rate change that require reporting by Feb. 20, 2026. [H.B. 4183, enacted 10/07/25]

This story was produced by Bloomberg Tax Automation, and edited by Bloomberg Tax staff.