2026 Property Tax Due Dates
Installment 1
November 30
First installment
Installment 2
May 31
Second installment
Penalty: 2% penalty + 10% interestGrace period: None
Payment Methods
Online, Mail, In-Person
Rosebud County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Rosebud County Treasurer
In Person
Visit the Treasurer's office — 1200 Main Street, Forsyth MT 59327, Mon-Fri 8am - 5pm
Other Counties in Montana
About Rosebud County
Rosebud County is a county in the state of Montana. It was established February 11, 1901, and has Montana vehicle license plate prefix 29. As of the 2020 census, the population was 8,329.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.