When are property taxes due in Sheridan County, Montana?

Sheridan County property taxes are due November 30. A second installment is due May 31. This deadline applies to all counties in Montana.

What is the penalty for late property tax payment in Sheridan County, Montana?

The late payment penalty in Sheridan County is 2% penalty + 10% interest.

How do I pay Sheridan County, Montana property taxes?

You can pay Sheridan County property taxes via Online, mail, in-person.

← Back to Montana

Sheridan County Property Tax Due Date

Montana

(406) 765-3414

2026 Property Tax Due Dates

Official Source

Installment 1

November 30

First installment

Installment 2

May 31

Second installment

Pay Taxes Online →

Penalty: 2% penalty + 10% interestGrace period: None

Payment Methods

Online, Mail, In-Person

Sheridan County Treasurer

Treasurer

Megan Hansen

Phone

(406) 765-3414

treasurer@sheridancountymt.gov

Office Address

100 W Laurel Ave
Plentywood, MT 59254

Get Directions

Office Hours

Mon-Fri 8am - 5pm

How to Pay

Online

Pay using credit card or e-check

Visit Website →

By Mail

Mail check payable to Sheridan County Treasurer

Visit Website →

In Person

Visit the Treasurer's office — 100 W Laurel Ave, Plentywood MT 59254, Mon-Fri 8am - 5pm

Visit Website →

Other Counties in Montana

Beaverhead Big Horn Blaine Broadwater Carbon Carter Cascade Chouteau

View all Montana counties →

About Sheridan County

Sheridan County is a county in the U.S. state of Montana. As of the 2020 census, the population was 3,539. Its county seat is Plentywood.

Source: Wikipedia — content available under CC BY-SA 4.0

Related Resources

CountyRollCounty Office Directory

Find the assessor, treasurer & recorder for Sheridan

View office directory

Property Tax FAQ Tax Calendar

Get Deadline Reminders

We'll email you 336 hours before your property taxes are due.

Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.