DIY appeal packet · Cook County only at launch

A clean $69 packet for homeowners who want to file their own Cook County appeal.

OverTaxed IL turns public Cook County Assessor and Board of Review records into a filing-ready packet: comps, assessment-level context, filing instructions, and a deadline checklist. No savings promises. No fake testimonials. Not legal advice.

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Included

Comparable-property summaryWe organize nearby Cook County comparables so you can see whether your assessed value looks out of line.

Included

Assessment-level explanationPlain-English context for Cook County's 10% residential target and uniformity review.

Included

Board of Review filing guideA step-by-step checklist for submitting your packet during your township's appeal window.

Included

Deadline and evidence checklistWhat to gather, what to double-check, and what to avoid before filing.

Scope discipline

Cook County first.

This launch product is built around Cook County's township appeal windows, Board of Review process, and residential assessment methodology. We are not advertising an all-Illinois county packet until those workflows are separately verified.

Flat fee

The $69 DIY packet is a preparation service fee and is paid regardless of appeal outcome. A procedural refund applies only if an OverTaxed IL filing error causes the county to reject the filing.

DIY appeal packet · Cook County only at launch

A clean $69 packet for homeowners who want to file their own Cook County appeal.

Start with a free check →Compare pricing

Included

Comparable-property summaryWe organize nearby Cook County comparables so you can see whether your assessed value looks out of line.

Included

Assessment-level explanationPlain-English context for Cook County's 10% residential target and uniformity review.

Included

Board of Review filing guideA step-by-step checklist for submitting your packet during your township's appeal window.

Included

Deadline and evidence checklistWhat to gather, what to double-check, and what to avoid before filing.

Scope discipline

Cook County first.

Flat fee

The $69 DIY packet is a preparation service fee and is paid regardless of appeal outcome. A procedural refund applies only if an OverTaxed IL filing error causes the county to reject the filing.