Montana State and Local Taxes

To access individual state and local taxes, click on the corresponding state below:

Montana State Taxes

Department of Revenue

My Montana Taxes - Payments

Montana Business Taxes

Entity Registration

Sales Tax

There are no sales taxes in the state of Montana.

Corporate Income Tax

Corporate Income Tax Overview
(including payment, extension and due date information)

Corporate Income Tax Forms

Pass Through Entities

Pass Through Entity Tax Overview

S-Corporations

Partnerships

Composite Return Information

Owner Withholding Requirements

Property Tax

Property Assessment Division

Tangible Personal Property Overview

County Assessor Information

Montana Individual Taxes

Income Tax

General Information

Extension Information

Tax Rate and Exemption Information

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