What is Form A-1 for NJ property tax appeals?

Form A-1 is the NJ County Tax Board petition form required to file a property tax appeal. Garden State AI's Tax Appeal Assistant automatically fills it out with your property's block, lot, assessment data, and comparable sales.

What is the deadline to appeal property taxes in New Jersey?

The standard NJ property tax appeal deadline is April 1st (or 45 days from the date of the Assessment Notice, whichever is later).

Free Tool

NJ Property Tax
Appeal Assistant

Prepare your Form A-1 petition with comparable sales data.
Generate a professional document ready to print and file.

Takes about 10 minutes. Free. No account needed.

How It Works

Your Info

Owner name, property address, Block/Lot

Assessment

Current assessed value and taxes

Your Case

Why you believe the assessment is wrong

Comparables

Recent sales that support your value

Evidence

Photos of conditions, damage, etc.

Important Legal Notice

Garden State AI is not a law firm, attorney, tax advisor, or licensed appraiser. This tool helps you organize information for your property tax appeal. You are solely responsible for verifying all information before filing. We strongly recommend reviewing your completed form with a licensed NJ property tax attorney before submission.

NJ Property TaxAppeal Assistant