Lake County Treasurer is now accepting
credit cards for the payment of property taxes and vehicle
The 2021 Real Property Tax Bills are available online at
You may view, print and pay your tax bill online.
There is a 3% convenience fee to pay by credit/debit cards.
Payments made online must be received by 5:00 pm MST on 11/30/2021.
Lake County Treasurer
Lake County Courthouse Rm 210
106 4th Ave E Polson, MT 59860
(406) 883-7370 Fax