Reassessment notices for all Riverside Township property owners have been mailed out and should be arriving shortly. 2026 is the first year of the new triennial appeal cycle. Appealing the... read more →
The 2025 first installment property tax bills are now available online and paper bills will be mailed out by March 2nd. All payments are due April 1, 2026. To make... read more →
MAILING AND DUE DATES FOR FIRST INSTALLMENT PROPERTY TAX BILLS EXTENDED BY A MONTH Release Date: February 1, 2026 Ordinarily, first installment tax bills are mailed around the first of... read more →
Riverside Township proclaims December 31, 2025 as "Frances Sitkiewicz Day" in the Township. At its December 2025 board meeting, the Riverside Township Board of Trustees presented a resolution recognizing Riverside... read more →
ILLINOIS LETS SENIOR CITIZENS DEFER UP TO $7,500 A YEAR IN PROPERTY TAXES Cook County Treasurer's Office - 1/2/2026 Illinois offers senior citizens a property tax relief program that works... read more →
UPDATE 8/12/25: The appeal session for Riverside Township is now closed. Deadline to file an appeal was by August 5, 2025. The Cook County Board of Review is now accepting... read more →
Riverside Township is now open for property tax appeals with Cook County. The deadline to appeal is by April 18, 2025 at 11:59 p.m. This is the third year of... read more →
2024 First Installment Property Tax Bills, payable in 2025, are now available online through the Cook County Treasurer's Office. Through their website, you can print a copy of your First... read more →
The Riverside Township Assessor's Office, in partnership with the Cook County Board of Review, will be hosting an outreach workshop on how to appeal your property tax assessments. Learn about... read more →
The Riverside Township Assessor's Office wants taxpayers to know that 2023 Second Installment Property Tax Bills are expected to be on time this year. Second installment bills have been mailed... read more →