2026 Property Tax Due Dates
Installment 1
September 30
First half
Installment 2
March 31
Second half
Penalty: 1.5% per monthGrace period: None
Payment Methods
Online, Mail, In-Person
Buchanan County Treasurer
Phone
(319) 334-4340How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Buchanan County Treasurer
In Person
Visit the Treasurer's office
Other Counties in Iowa
About Buchanan County
Buchanan County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 20,565. Its county seat is Independence.
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.