The 2021 Real Property Tax Bills are available online.
There is a 3% convenience fee to pay by credit/debit cards. Payments made online must be received by 5 pm MST on November 30, 2021.
Pay Your County Taxes Online
A convenience fee will be charged by Lake County for each tax receipt paid with a credit card in accordance with Montana Codes Annotated 7-6-617. This fee will be charged anytime a credit card is used when paying in person, by phone or online.
Due Dates for Property Taxes
Please note: All dates are subject to change.
- Real Estate Taxes: November 30th and May 31st
- Mobile Home Taxes: May 31st and November 30th
- Business Taxes: July 31st