When are property taxes due in Perry County, Illinois?

Perry County property taxes are due Varies (Cook Co.: March 1). A second installment is due Varies (Cook Co.: August 1). This deadline applies to all counties in Illinois.

What is the penalty for late property tax payment in Perry County, Illinois?

The late payment penalty in Perry County is 1.5% per month starting day after due.

How do I pay Perry County, Illinois property taxes?

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

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Perry County Property Tax Due Date

Illinois

(618) 357-5002

2026 Property Tax Due Dates

Official Source

Installment 1

Varies (Cook Co.: March 1)

First installment (varies by county)

Installment 2

Varies (Cook Co.: August 1)

Second installment

Pay Taxes Online →

Penalty: 1.5% per month starting day after dueGrace period: None

Payment Methods

Online, Mail, In-Person

Perry County Treasurer

Phone

(618) 357-5002

How to Pay

Online

Pay using credit card or e-check

Visit Website →

By Mail

Mail check payable to Perry County Treasurer

Visit Website →

In Person

Visit the Treasurer's office

Visit Website →

Other Counties in Illinois

Adams Alexander Bond Boone Brown Bureau Calhoun Carroll

View all Illinois counties →

About Perry County

Perry County is a county in Illinois. According to the 2020 census, it had a population of 20,945. Its county seat is Pinckneyville.

Source: Wikipedia — content available under CC BY-SA 4.0

Related Resources

CountyRollCounty Office Directory

Find the assessor, treasurer & recorder for Perry

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Property Tax FAQ Tax Calendar

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We'll email you 336 hours 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.