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Amy Metz
Treasurer

Staff
Carla Messmer
Deputy Treasurer

​Trisha Schepens
Clerk

Kaitlyn Hammonds
Clerk

201 W. Main
Sidney, MT 59270

Phone: 406-433-1707
Fax: 406-433-6838
​Email: [email protected]

Hours
Monday-Friday
​8:00 am - 5:00 pm


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Treasurer

Motor Vehicle Forms
​Documents & Information
View other forms provided by the state.

• Applying for Military Exemption
• Bill of Sale
• Disabled Parking Permit
• Title Application
• Titling a Vehicle

• If any of the following days fall on a weekend, the due date is changed to the first business day following that date.
• Real property
  • First payment due November 30 by 5:00 pm
  • Second payment due May 31 by 5:00 pm
• Mobile home
  • First payment due May 31 by 5:00 pm
  • Second payment due November 30 by 5:00 pm
• Personal property
  • Billed in April
  • Due 30 days after sent out

Payment of Taxes Under Protest

• Please use this form if you wish to file a protest with your tax payment: Taxes Paid Under Protest Form​

Tax Inquiries
Tax information is now available online. To search, just follow the Tax Inquiries Link above.

Due Dates