General homestead exemption
Who may qualify
Qualifying owner-occupied principal residence; owner or qualifying leaseholder liable for property taxes.
Official source. Verified .
Will County property tax due dates 2025
✓ Verified — Last verified
Due date passed
Second installment: (announced)
This is the latest published date on file. Confirm your account status with the county.
Not tax or legal advice; confirm with your county. Dates are shown as published by the source.
Installment timeline
- First installment
announced. Official source
- Second installment
announced. Official source
Only announced dates are included, with a reminder seven days before. Re-download after dates change.
How to pay
Fees
Mail check has no fee. Phone withdrawal from checking/savings is free; card convenience fees apply. Payment methods become restricted near tax sale.
Official source. Verified .
Late payments and penalties
Each unpaid installment accrues 1.5% monthly interest, starting June 2 for the first and September 2 for the second. A $10 publication fee is added beginning October 7.
Official source. Verified .
Published rate: 1.5% per month
Assessment appeals
Where to file
Will County Board of Review; file through the complaint portal or submit the appropriate complaint form.
Official source. Verified .
Exemptions
Senior citizens homestead exemption
Who may qualify
Residents age 65 or older with an ownership or qualifying legal/equitable interest and liability for the taxes.
Official source. Verified .
Persons with disabilities homestead exemption
Who may qualify
Qualifying disabled person occupying the home on January 1 and liable for property taxes.
Official source. Verified .
Standard homestead exemption for veterans with disabilities
Who may qualify
Qualifying veteran or surviving spouse occupying the primary residence January 1; benefit depends on VA service-connected disability rating.
Official source. Verified .
County offices
Will County Treasurer
treasurer
Official source. Verified .
Will County Supervisor of Assessments
assessor
Official source. Verified .
County notes
Online and card payments end November 13, 2026; the website closes at 4:30 PM Central. From November 14 only cash, cashier’s checks or money orders are accepted. Final payment before tax sale must reach the office by 4:30 PM Central November 30.
Official source. Verified .
Common questions
When is property tax due in Will County?
First installment: June 1, 2026 (announced). Second installment: September 1, 2026 (announced).
Where can I pay Will County property tax?
Use the official payment portal: https://willcounty.gov/County-Offices/Budget-Finance/Treasurer-Office/Payment-Information. Online, Mail, Phone, Cash, Check, Credit card, Drop box
What happens if my Will County payment is late?
Each unpaid installment accrues 1.5% monthly interest, starting June 2 for the first and September 2 for the second. A $10 publication fee is added beginning October 7.
Sources and verification
https://willcounty.gov/County-Offices/Budget-Finance/Treasurer-Office/Tax-Levy-Calendar
2025 TAX LEVY CALENDAR OF EVENTS IN 2026
Verified
https://willcounty.gov/County-Offices/Budget-Finance/Treasurer-Office/Payment-Information
Pay Online
Verified
https://willcounty.gov/County-Offices/Budget-Finance/Treasurer-Office/Payment-Information/Other-Ways-to-Pay
In addition to paying online, there are a number of ways to pay your Will County property taxes: By Mail By Phone We accept cash, check, and credit cards. At Our Drop Box
Verified
https://borcomplaints.willcountysoa.com/FAQ
302 N. Chicago Street Second Floor Joliet, IL 60432
Verified
https://www.willcountysoa.com/Exemptions
property that is occupied by its owner or owners as his or their principal dwelling place
Verified
Plan your next step
Estimate a bill and check your assessment
Census survey estimates, 2020–2024. These county medians describe a survey population; they do not establish your home’s correct assessment.
- Median home value
- $319,600
- Median annual taxes paid
- $7,173
- Estimated effective rate
- 2.24%
Census home values, Census taxes paid. Last verified 2026-10-24. Rate = median taxes ÷ median home value. Displayed rates are rounded; calculations use the unrounded ratio.
Appeal timing and filing
Published appeal window: August 12, 2026 through September 14, 2026. This window has passed; check the official office for the current cycle.
How to file: Will County Board of Review; file through the complaint portal or submit the appropriate complaint form.
State guidance: After county Board of Review, appeal to the State Property Tax Appeal Board or file a tax-objection complaint in circuit court.
Official appeal information and filing instructions
Appeal sources and verification
- Official source (verified 2026-10-24)
- Official source (verified 2026-10-24)
- Official source (verified 2026-10-24)
- Official source (verified 2026-10-24)
No savings are promised. Not tax or legal advice; confirm with your county. Estimate methodology and limitations.
A reminder before it’s due
Choose your county for email reminders 14 and 3 days before announced due dates. Confirm your email to join. Unsubscribe in one click.