Filing and Payment Options
Filing and Payment Options
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Education Donations Portal
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Citizen Service and Taxpayer Resources

Search the Montana State Self-Help Knowledge Base

The Montana State Self-Help Knowledge Base provides articles and resources on programs across the Montana state government.

Upcoming Events and Due Dates

15

Aug

Monthly Withholding Payments Due - July 2022

15

Aug

Monthly Alcoholic Beverage Reports Due for July 2022

15

Aug

Monthly Cigarette and Tobacco Returns Due

15

Aug

First Half 2022 Metal Mines License Tax Payments Due

Recent News and Updates

Administrative Rules Cannabis Control Cannabis Licenses Credits Government Income Tax Taxes and Fees

Department Rulemaking Actions for August 5, 2022

Proposal Notices MAR 42-1055 - pertaining to tribal government applications for temporary property tax exemptions. Public Hearing August 26, 2022 Comment Deadline September 6, 2022 Related Documents Proposal Notice (PDF, ... Department Rulemaking Actions for August 5, 2022
Tax News You Can Use

Governor Gianforte Extends Tax Deadline for Montanans Impacted by Flooding

Residents impacted by recent flooding in Carbon, Flathead, Park, Stillwater, Sweet Grass, Treasure, and Yellowstone counties have until October 17, 2022, to file various individual and business tax returns and Governor Gianforte Extends Tax Deadline for Montanans Impacted by Flooding