2025 Second Installment Property Tax Bills Due October 1, 2026

The 2025 Second Installment Property Tax Bills are now available on the Cook County Treasurer’s website at www.cookcountytreasurer.com. Printed bills are expected to be mailed to residents within the next two weeks. The payment due date is Thursday, October 1, 2026.

Property tax exemptions can provide a valuable reduction in your property tax bill if you meet the eligibility requirements. Now is the time to review your 2025 Second Installment Property Tax Bill to make sure you are receiving all of the exemptions for which you may qualify.

If you are missing an exemption or believe you may be eligible for an exemption, please contact the Maine Township Assessor’s Office at 224-257-4830 or visit our office for assistance.

Office Hours: Monday through Friday, 9:00 a.m. – 4:00 p.m.

We are always happy to assist our residents with questions about their property tax exemptions.