Kankakee County, IllinoisProperty records & tax offices
Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.
Find the right property record
Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.
Tax bills & filing dates
These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.
- Payment deadline
- Property tax bills payable in 2026 are due in June 2026 and September 2026; the reviewed official sources did not expose the exact installment dates.
Exemptions & appeals
View exemption application (opens in a new tab)Senior relief
Kankakee County publishes General/Senior Homestead and Senior Assessment Freeze PTAX-340 forms. The 2026 storm notice states that 2026 payable tax bills use finalized 2025 assessed values; current eligibility and dates should be confirmed with the office.
For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.