2026 Property Tax Due Dates
Installment 1
December 31
Full or first half
Installment 2
March 31
Second half (if split)
Penalty: Penalty and interest after Jan 1Grace period: None
Payment Methods
Online, Mail, In-Person
Haskell County Treasurer
Phone
(918) 967-2441How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Haskell County Treasurer
In Person
Visit the Treasurer's office
Other Counties in Oklahoma
About Haskell County
Haskell County is a county located in the southeast quadrant of the U.S. state of Oklahoma. As of the 2020 census, its population was 11,561. Its county seat is Stigler.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you 14 days 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.