
Bronx County Property Tax Filing Guide
3 Steps to File Your Protest
Follow this proven process to successfully challenge your Bronx County property assessment

Gather Your Evidence
Collect comprehensive documentation that proves your property is overassessed compared to similar properties in your area.

Mail Your Petition
Complete your TC108 (Class 1) / TC101 (Class 2 & 4) — NYC Tax Commission Applications petition form and mail to the Bronx County Value Adjustment Board before the March 17, 2026 (Class 1); March 3, 2026 (Classes 2–4) deadline.

Attend Your Hearing
Present your case professionally to the New York City Tax Commission at your scheduled hearing date and time (hearings begin in your county in TBD).
Complete Filing Guide
Follow these detailed steps to successfully file your property tax protest with Bronx County. Each step includes specific requirements and deadlines you must meet.
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