Sweet Grass County Annex
115 W 5th Ave
PO Box 888
Big Timber, MT 59011

Office Hours: M-F 8AM to 5PM

Phone: (406) 932-5151

Fax: (406) 932-3026

Phone: (406) 932-5151

Fax: (406) 932-3026

County Treasurer: Char Rasnick [email protected]

Deputy County Treasurer: Stephanie Heinemann [email protected]

Administrative Assistant: Jessica Talkington [email protected]

The Sweet Grass County Treasurer’s Office is responsible for receipting in money that comes to the various county departments and agencies including county schools. We also prepare and collect all county tax payments, process motor vehicle transactions, and collect driver’s license fees. Credit and debit cards can be used for payment. These transactions are processed through an outside vendor that charges a 3% convenience fee. Additionally, the office is required to keep financial records of county school budgets and produce reports for the schools and state entities.

Our office is open from 8 a.m. to 5 p.m., Monday through Friday, with the exception of holidays. We are open during the lunch hour for your convenience.


(MCA 15-17-122)

On Monday, August 3, 2020, by 5:00pm, the Sweet Grass County Treasurer will attach a property tax lien to property on which the 2019 taxes are delinquent. The delinquent taxes, including penalties, interest and costs are a lien upon the property and that unless delinquent taxes, penalties, interest, and costs are paid prior to August 3, 2020 a tax lien will be attached and may be assigned to a third party.

A complete list of all property on which taxes are delinquent is on file in the office of the Sweet Grass County treasurer and is open to public inspection and examination on Monday thru Friday from 8am to 5pm.

For further information please contact the Sweet Grass County Treasurer at 115 W 5th Ave or by mail to PO Box 888, Big Timber, MT 59011 or call 406-932-5151.



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Vehicle Registration & Titling Driver’s License Information

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