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March 13, 2018  |  View More

Tester Introduces Legislation to Push Back Against Nationwide Internet Sales Tax

U.S. Senator Jon Tester is fighting for Montana businesses and taking a stand against a nationwide online sales tax.

March 16, 2018  |  View More

Tester Recognized as National Champion for Community Health Centers

U.S. Senator Jon Tester is being recognized as a national champion for community health centers and an advocate for Montana's patients and medical professionals.

March 21, 2018  |  View More

Tester to Washington: Cut the Crap

U.S. Senator Jon Tester is cosponsoring bipartisan legislation that will stop the federal government from regulating cow pies.

March 15, 2018  |  View More

Tester’s Blackfoot Clearwater Stewardship Act Gains Increased Support

U.S. Senator Jon Tester's Blackfoot Clearwater Stewardship Act is supported by two-thirds of Montanans according to new polling data.

February 12, 2018  |  View More

Tester Sends 13th Bill to President Trump’s Desk

U.S. Senator Jon Tester's bipartisan bill to improve rural call completion has passed the House and is now headed to the President's desk for signature. ...

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Office Contact Information

Senator Tester's Montana staff serves the state from offices in Billings, Bozeman, Butte, Glendive, Great Falls, Helena, Kalispell, and Missoula. Please bring your concerns with federal agencies, academy nominations, and other situations to one of these Montana offices.


Judge Jameson Federal Building
2900 4th Ave N, Suite 201
Billings, MT 59101
Phone: (406) 252-0550
Fax: (406) 252-7768


Avant Courier Building
1 E Main Street, Suite 202
Bozeman, MT 59715
Phone: (406) 586-4450
Fax: (406) 586-7647


Silver Bow Center
125 W Granite, Suite 200
Butte, MT 59701
Phone: (406) 723-3277
Fax: (406) 782-4717


122 W Towne
Glendive, MT 59330
Phone: (406) 365-2391
Fax: (406) 365-8836

Great Falls

119 1st Avenue N, Suite 102
Great Falls, MT 59401
Phone: (406) 452-9585
Fax: (406) 452-9586


Capital One Center
208 N Montana Avenue, Suite 202
Helena, MT 59601
Phone: (406) 449-5401
Fax: (406) 449-5462


8 Third Street E
Kalispell, MT 59901
Phone: (406) 257-3360
Fax: (406) 257-3974


130 W Front St.
Missoula, MT 59802
Phone: (406) 728-3003
Fax: (406) 728-2193

Pursuant to Senate Policy, petitions, opinion polls and unsolicited mass electronic communications cannot be initiated by this office for the 60-day period immediately before the date of a primary of general election. Subscribers currently receiving electronic communications from this office who wish to unsubscribe may do so HERE.

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