Department of Revenue Mailing Addresses

Use the mailing addresses below to send returns, payments, or other correspondence to the Montana Department of Revenue. Select the category that applies to you for the correct address.

Mailing Addresses by Category

Returns with a Refund or No Payment

Montana Department of Revenue
PO Box 6577
Helena, MT 59604-6577

Returns with a Payment

Montana Department of Revenue
PO Box 6308
Helena, MT 59604-6308

Tax Payments

Montana Department of Revenue
PO Box 6309
Helena, MT 59604-6309

Bankruptcy Requested

Montana Department of Revenue
ATTN Bankruptcy
PO Box 7701
Helena, MT 59604-7701

Corporate Income Tax

Montana Department of Revenue
PO Box 8021
Helena, MT 59604-8021

Miscellaneous Tax Returns

Montana Department of Revenue
PO Box 5835
Helena, MT 59604-5835

Pass-through Entities

Please mail your Partnerships, S corporations, or Disregarded Entities returns to:

Montana Department of Revenue
PO Box 8021
Helena, MT 59604-8021

Please mail your Montana Annual W-2 1099 Withholding Reconciliation and any W-2s or 1099s to:

Montana Department of Revenue
PO Box 5835
Helena, MT 59604-5835

Central Office

Montana Department of Revenue
PO Box 8018
Helena, MT 59604-8018

Field Offices

The Property Assessment Division has 28 field offices located through out the state. See a complete list of offices by county served.

Please mail all Liquor Distribution, Alcoholic Beverage Licensing, Tobacco, or Nicotine reports to:

Montana Department of Revenue
PO Box 1712
Helena, MT 59624-1712

Please mail all County Collections Reports and State Fees to:

Montana Department of Revenue
PO Box 6169
Helena, MT 59604-6169

Please mail your Unclaimed Property Holder Report or Claims to:

Montana Department of Revenue
PO Box 5805
Helena, MT 59604-5805

Please send all mail for our Human Resources office to:

Montana Department of Revenue
PO Box 1712
Helena, MT 59624-1712

Please mail all requests for garnishments and wage levies to:

Montana Department of Revenue
PO Box 6309
Helena, MT 59604-6309

Please mail all letters, reports, and correspondence not listed above to:

Montana Department of Revenue
PO Box 5805
Helena, MT 59604-5805