When are property taxes due in Polk County, Iowa?

Polk County property taxes are due September 30. A second installment is due March 31. This deadline applies to all counties in Iowa.

What is the penalty for late property tax payment in Polk County, Iowa?

The late payment penalty in Polk County is 1.5% per month.

How do I pay Polk County, Iowa property taxes?

You can pay Polk County property taxes via Online, mail, in-person.

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Polk County Property Tax Due Date

Name: Treasurer
Address: 111 Court Ave, Room 154, Des Moines, IA, 50309, US
Telephone: (515) 286-3060

Iowa

(515) 286-3060

2026 Property Tax Due Dates

Official Source

Installment 1

September 30

First half

Installment 2

March 31

Second half

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Penalty: 1.5% per monthGrace period: None

Payment Methods

Online, Mail, In-Person

Polk County Treasurer

Phone

(515) 286-3060

Office Address

111 Court Ave, Room 154
Des Moines, IA 50309

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Office Hours

Mon-Fri 7:30am - 4:30pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Polk County Treasurer

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In Person

Visit the Treasurer's office — 111 Court Ave, Room 154, Des Moines IA 50309, Mon-Fri 7:30am - 4:30pm

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Other Counties in Iowa

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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.