2026 Property Tax Due Dates
Installment 1
April 30
First half
Installment 2
October 31
Second half
Penalty: 10% annual (0.833% monthly)Grace period: None
Payment Methods
Online, Mail, In-Person
Roberts County Treasurer
Phone
(605) 698-7245How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Roberts County Treasurer
In Person
Visit the Treasurer's office — 411 2nd Ave. E Suite 2A, Sisseton SD 57262
Other Counties in South Dakota
About Roberts County
Roberts County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 10,280. Its county seat is Sisseton.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you a fortnight 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.