The first payment of real property taxes due by 5:00 PM on: November 30 or within 30 days of the postmark on your tax notice, whichever is later. If a due date falls on a weekend or holiday, the due date is the next business day. (1-1-307, MCA).

County Treasurers collect residential property tax.

Contact your treasurer to learn more about the special assessments and fees in your area.