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Great Falls MT Tax Office 300 Central Ave. 59401 – County Tax

Great Falls MT Tax Office is here to help if you need to resolve a tax problem, have questions about how the tax law applies to your individual tax return, or you’re more comfortable talking with someone face-to-face, no appointment is necessary.

County Tax Office Cascade Great Falls Mailing:
300 Central Ave. Suite 520
Great Falls, MT 59401-3127

Physical:
300 Central Ave. Suite 520
Great Falls, MT 59401-3127

 Phone #
(406) 454-7460
Fax #
(406) 454-7498		 8-5 M-F
IRS Tax Office Great Falls 11 5th St. N.
Great Falls, MT 59401		 Monday-Friday – 8:30 a.m.- 4:30 p.m.
(Closed for lunch 11:30 a.m. – 12:30 p.m.)		 (406) 761-8095

PLEASE NOTE: ALL WALK-IN IRS OFFICES ARE BY APPOINTMENT ONLY UNLESS YOU ARE MAKING A PAYMENT (CHECK OR MONEY ORDER) OR SUBMITTING A CURRENT YEAR RETURN. CASH PAYMENTS NEED AND APPOINTMENT. FOR APPOINTMENTS PLEASE CALL 1-844-545-5640.

309 Responses to Click to Tell Us Your Experience At Your Local Tax Office

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Taxoffices.org is a private website not a government website. If you have questions on your taxes it is always best to consult with a certified tax accountant in your state. The Tax Relief Helpline is NOT A State Government or IRS service and is not affiliated with taxoffices.org.