How do I appeal/protest my property taxes?

The property tax appeal process follows the same five steps almost everywhere, even though the form names and board names differ by state.

1. Read your notice of value. Your assessment notice lists your assessed value, the appeal deadline, and how to file. The window is usually 30–60 days from the notice date; the Bankrate guide (Oct 31, 2025) notes the filing window "can span from 30 to 45 days ahead of" the deadline. Missing the deadline almost always ends your appeal for the year.

2. File the appeal form. File with your local board on or before the deadline. The form and body have state-specific names — in Texas you file a Notice of Protest (Form 50-132) with the Appraisal Review Board, as the Texas Comptroller describes; other states use a grievance, petition, abatement application, or complaint. Many counties let you file online.

3. Gather evidence. The two strongest cases are (a) comparable sales showing your value is too high, and (b) factual record errors — wrong square footage, a phantom bathroom, an incorrect lot size. Photos of defects and repair estimates also help.

4. Try the informal review first. Most jurisdictions offer an informal conference with the assessor before a formal hearing. Many disputes settle here without ever reaching the board.

5. Attend the hearing. If you don't settle informally, you present to the board. Hearings are often available by phone, video, written affidavit, or in person. You generally do not need a lawyer for a residential appeal — owners routinely represent themselves.

If you lose, most states allow escalation to a higher board, arbitration, or court. Always confirm your exact form, body name, and deadline on your state's tax authority or county appraisal/assessor site, because the head term (protest, grievance, petition, abatement, complaint, objection, or appeal) is set by statute and is not interchangeable.