How do I look up my Cook County property tax bill online?

Wondering about your latest Cook County property tax bill? Here's a quick, user-friendly guide:


Visit the Cook County Property Tax Portal


• Go to the official portal and search using your 14-digit Property Index Number (PIN) or property address.

• Choose "Search by PIN" or "Search by Property Address"—the system supports both (cookcountypropertyinfo.com).

• The portal shows your 2020–2024 tax history, including current billing, installment breakdowns, and bill payment options .



View & Download Your Tax Bill


• Once your bill loads, click "More Tax Bill Information" to view details and download a PDF copy.

• You can also pay the bill online via the Treasurer’s site, with no transaction fees for bank account payments (cookcountypropertyinfo.com, cookcountypropertyinfo.com).

• Need an older or duplicate bill? The Cook County Clerk’s Office can provide copies of historical bills, and the Treasurer's Office offers duplicates of current bills (cookcountyassessor.com).


Check Your Bill on the Treasurer’s Website


• Visit cookcountytreasurer.com to:

○ View your current and past tax bills (up to 20 years)

○ Sign up for email billing

○ Review taxing district debts associated with your property (cookcountytreasurer.com).



Use Our Website – CookCountyTaxAppeal.com


For a faster, simplified experience:

• Enter your PIN or address

• We’ll display:

○ Your assessed value and exemptions applied

○ A strip-down of current and historic tax bills

○ Whether you're paying more than your fair share and if you're eligible for a free appeal

👉 Lookup your property tax bill now



💡 Bottom Line


You can find your Cook County property tax bill via the official property tax portal or Treasurer’s website, both of which let you view, download, and pay bills. Prefer a quick summary and alerts for overpayments? Try CookCountyTaxAppeal.com.