2026 Property Tax Due Dates
Official SourceFirst half
September 30
Second half
March 31
Late Penalty
1.5% per month
Payment Methods
Online, mail, in-person
Buchanan Treasurer
How to Pay Buchanan Property Taxes
📬
By Mail
Send check to county treasurer
🏢
In Person
Visit treasurer's office
Other Counties in Iowa
Related Resources
Get Deadline Reminders
We'll email you 2 weeks before your property taxes are due.