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Tax Due Dates

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2026 Calendar Year

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Below are the 2026 tax due dates. Note: If you file by fiscal year, due dates may vary. For specific information, visit the tax type.

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Due DateTax Type
March 2
  • Ethanol Production Report 
    Monthly
  • Insurance Premium Taxes return and payment
    Annually
  • Petroleum Terminal Operator Report 
    Monthly
  • REA Membership Tax return and payment
    Annually
March 10
  • Alcohol Importer Report
    Monthly
March 16
  • C Corporation Tax estimated payment
    Quarterly
  • MinnesotaCare Hospital and Surgical Center Taxes payment
    Monthly
  • MinnesotaCare Provider, Legend Drug Use, Wholesale Drug Distributor, Hospital and Surgical Center Taxes return and payment
    Annually
  • Minnesota Motor Vehicle Fuel return and payment
    Annually
  • S Corporation, Partnership Taxes return and payment
    Annually
  • Unrelated Business Income Tax estimated payment
    Quarterly
March 18
  • Alcohol, Cigarette, Tobacco Tax return and payment
    Monthly
March 20
  • Dry Cleaning Solvents Fee return and payment
    Monthly
  • Lawful Gambling Tax return and payment
    Monthly
  • Metropolitan Landfill Fee return and payment
    Monthly
  • Mortgage Registry Tax and Deed Tax return and payment
    Monthly
  • Sales and Use Tax return and payment
    Monthly
  • Solid Waste Management Tax return and payment
    Monthly
March 23
  • Petroleum Tax return and payment
    Monthly
  • Propane Fee file return and payment
    Monthly
March 30
  • Ethanol Production Report 
    Monthly
  • Petroleum Terminal Operator Report 
    Monthly
March 31
  • Form MWR for reciprocity exemption on Minnesota income tax withholding
    Annually
  • Railroad Market Value Report 
    Annually
  • Utility and Pipeline Market Value and Property Record Reports and Certifications
    Annually

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