Why should I choose a team of attorneys, CPAs, and data analysts for my Cook County property tax appeal?


Successfully reducing property taxes in Cook County is both a legal and financial process. At Cook County Tax Appeals, LLC, we give property owners a clear advantage by bringing together three types of professionals on every appeal.

Attorney-Led Legal Strategy
Our property tax attorneys handle the legal side of your appeal from start to finish. They work directly with the Cook County Assessor and the Board of Review. All filings, briefs, and procedural requirements are completed correctly and on time. This protects your right to a fair and uniform property assessment under Illinois law.

CPA-Verified Financial Review
For commercial and income-producing properties, our Certified Public Accountants prepare and review the financial evidence required by Cook County. They examine income, expenses, vacancy rates, and depreciation. This process often uncovers errors or inconsistencies that are missed in owner-prepared or broker-submitted appeals.

Data-Driven Assessment Analysis
Our data analysts review countywide assessment data to identify over-assessments. Using advanced data analysis methods, they compare your property to similar properties across Cook County. This allows us to find a lack of uniformity and support your appeal with strong, objective evidence.

A Fully Managed Appeal Process
Once you pre-register through our secure portal, our team takes over. We track deadlines, build the appeal strategy, prepare all evidence, and manage the submission process. You do not need to attend hearings or handle paperwork.

Start with a free evaluation today and find out how our experienced team can help lower your Cook County property tax bill.

Are You Overpaying?

Most Cook County homeowners are. Stop guessing and start saving.

Why Use Us?

  • 70% Higher Success Rate than the average attorney appeal (2025).

  • Instant Analysis of your property.

OUR FEE STRUCTURE

We work on a contingency basis:

  • 10% of your tax savings per year.

  • Max Fee: Capped at 25% total.

  • $0 Due if we don't lower your taxes.

FAST & EASY START

  1. Check your potential savings instantly.
  2. Sign Up with zero paperwork.
  3. Relax—we handle the Assessor, Board of Review & PTAB.