Income Tax

College Contribution Credit

Montana Department of Revenue | November 9, 2017

The College Contribution credit is for people and businesses making donations to college endowments. Eligibility Any individual, corporation, partnership, small business corporation, estate, or trust who pays taxes in Montana ...

Biodiesel Blending and Storage Credit

Montana Department of Revenue | November 9, 2017

The Biodiesel Blending and Storage credit is for people and businesses purchasing equipment for handling biodiesel. Eligibility Any individual, corporation, partnership or small business paying taxes in Montana with qualifying ...

Alternative Fuel Conversion Credit

Montana Department of Revenue | November 9, 2017

The Alternative Fuel Conversion credit is for people and businesses converting vehicles to run on alternative fuels. Eligibility Any individual, corporation, partnership or small business paying taxes in Montana with ...

Alternative Energy System Credit

Montana Department of Revenue | November 9, 2017

The Alternative Energy System credit is for people installing new alternative energy systems in their home. Eligibility Individuals living and paying taxes in Montana with qualifying expenditures. Expenditures Installation costs ...

Alternative Energy Production Credit

Montana Department of Revenue | November 9, 2017

The Alternative Energy Production credit is for people and businesses with newly installed alternative energy systems. Eligibility Any individual, corporation, partnership or small business corporations with qualifying expenditures. Expenditures A ...

Tax Credits

Montana Department of Revenue | November 9, 2017

A tax credit is money a taxpayer can use to offset their tax liabilities. Montana has several tax credits for both individuals and businesses. Adoption CreditAdoption CreditAlternative Energy Production CreditAlternative ...

Adoption Credit

Montana Department of Revenue | November 9, 2017

The Adoption Credit is for families with recently adopted children. Eligibility Any individual who finalizes the adoption of an eligible child and qualifies under Section 23 of the Internal Revenue ...

Corporate Income Tax

Montana Department of Revenue | November 6, 2017

Quick Information Due Dates Monday, May 15, 2023 Tax Rates Based on Options Related Forms and Links Montana Form CIT Corporate Income Tax Booklet Montana Corporate Income Tax Return (Form ...

Carryforward and Carryback Provisions of Corporate Net Operating Losses

Montana Department of Revenue | November 2, 2017

Notices Notices Adoption 42.2.984 (PDF, 12 KB) Proposal 42.2.984 (PDF, 24 KB) Impact Notice (PDF, 18 KB) The comment period has ended for this rulemaking proposal.

Allocation/Apportionment-Income of Multistate Corporations and Corporate Income Tax Administration

Montana Department of Revenue | November 2, 2017

Notices Allocation/Apportionment-Income of Multistate Corporations (HB 511); and Corporate Income Tax Administration - Finnigan and Joyce Adoption 42-2-985 (PDF, 65 KB) Proposal 42-2-985 (PDF, 266 KB) Impact Determination (PDF, 29 ...

Approved Small Business Corporation Income Tax Software

Montana Department of Revenue | October 30, 2017

This page redirects to our Pass-Through Entity Approved Software Listing.

Approved Corporate Income Tax Software

Montana Department of Revenue | October 27, 2017

We have tested these software vendors and approved them for use submitting Corporate Income Tax Returns. We only test software to ensure we can accept forms filed by the software. ...

Approved Individual Income Tax Software

Montana Department of Revenue | October 27, 2017

We have tested these software vendors and approved them for use submitting Individual Income Tax Returns. We only test software to ensure we can accept forms filed by the software. ...

Montana Elderly Homeowner/Renter Credit Program

Montana Department of Revenue | October 25, 2017

Quick Information Due Dates ReturnsApril 15 ExtensionOctober 15 Benefit Up to $1,000 Income Tax Credit Tax Types Individual Income Tax Related Forms and Links Free File Offers Montana Individual Income ...

Land Classification, Natural Disaster Reduction, Forest Land Eligibility

Montana Department of Revenue | October 11, 2017

Notices Notices Adoption Notice (PDF, 22 KB) Proposal Notice (PDF, 56 KB) Impact Determination (PDF, 21 KB) The comment period has ended for this rulemaking proposal.

Filing after the Due Date

Montana Department of Revenue | October 6, 2017

Quick Information Due Dates ReturnsApril 15 ExtensionOctober 15 Tax Types Individual Income Tax Additional Resources Where's My Refund? Montana Free File Partner Offers Montana Individual Income Tax Return (Form 2) ...

Individual Filing Options

Montana Department of Revenue | October 5, 2017

Montana Residency

Montana Department of Revenue | October 5, 2017

Montana Resident You are a Montana resident if you are domiciled or maintain a permanent place of abode in Montana. You do not lose your Montana residency if you are temporarily living in another ...

Individual Filing Status

Montana Department of Revenue | October 5, 2017

Individual Income Tax Forms

Montana Department of Revenue | October 5, 2017

Individual Tax Records

Montana Department of Revenue | October 5, 2017

Individual Filing Requirements

Montana Department of Revenue | October 4, 2017

Calculating the Elderly Homeowner/Renter Tax Credit

Montana Department of Revenue | September 28, 2017

Notices Notices Adoption Notice (PDF, 16 KB) Proposal Notice (PDF, 36 KB) Impact Determination (PDF, 18 KB) The comment period has ended for this rulemaking proposal.

Income Tax Rules – Pass-through Entities

Montana Department of Revenue | September 28, 2017

Notices Notices Adoption Notice (PDF, 10 KB) Proposal Notice (PDF, 37 KB) Impact Determination (PDF, 21 KB) The comment period has ended for this rulemaking proposal.

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College Contribution Credit

Biodiesel Blending and Storage Credit

Alternative Fuel Conversion Credit

Alternative Energy System Credit

Alternative Energy Production Credit

Tax Credits

Adoption Credit

Corporate Income Tax

Carryforward and Carryback Provisions of Corporate Net Operating Losses

Allocation/Apportionment-Income of Multistate Corporations and Corporate Income Tax Administration

Approved Small Business Corporation Income Tax Software

Approved Corporate Income Tax Software

Approved Individual Income Tax Software

Montana Elderly Homeowner/Renter Credit Program

Land Classification, Natural Disaster Reduction, Forest Land Eligibility

Filing after the Due Date

Individual Filing Options

Montana Residency

Individual Filing Status

Individual Income Tax Forms

Individual Tax Records

Individual Filing Requirements

Calculating the Elderly Homeowner/Renter Tax Credit

Income Tax Rules – Pass-through Entities

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Payment and Filing Options

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Filing Options

Where's My Refund?

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