When are property taxes due in Macon County, Illinois?

Macon 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 Macon County, Illinois?

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

How do I pay Macon County, Illinois property taxes?

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

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Macon County Property Tax Due Date

Illinois

(217) 424-1426

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

Macon County Treasurer

Phone

(217) 424-1426

How to Pay

Online

Pay using credit card or e-check

Visit Website →

By Mail

Mail check payable to Macon 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 Macon County

Macon County is a county located in the U.S. state of Illinois. According to the 2020 United States census, it had a population of 103,998. Its county seat and most populous city is Decatur.

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

Related Resources

CountyRollCounty Office Directory

Find the assessor, treasurer & recorder for Macon

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Property Tax FAQ Tax Calendar

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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.