2026 Property Tax Due Dates
March 1
First half (5% discount if paid by Feb 15)
October 15
Second half
Payment Methods
Online, Mail, In-Person
Cass County Treasurer
Phone
(701) 241-5611How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Cass County Treasurer
In Person
Visit the Treasurer's office
Other Counties in North Dakota
About Cass County
Cass County is a county in the U.S. state of North Dakota. As of the 2020 census, the population was 184,525, making it the most populous county in North Dakota, and was estimated to be 200,945 in 2024, almost twice the population of Burleigh County, the second most populated county in the state. It contains over 25.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you 2 weeks 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.