New Jersey · Do-it-yourself · $29
Appeal your New Jersey property taxes yourself.
Everything you need to appeal your New Jersey assessment yourself: your county's real deadline, the Chapter 123 ratio test that decides most appeals, Form A-1, the evidence rules, and a ready-to-edit petition letter.
Straight talk: we don’t have per-home comparable-sales data for New Jersey — New Jersey's statewide MOD-IV property records ship without living-area square footage, so there is no reliable way to size-adjust a comparable set from them. So this is a guide and templates, not a comp report, and you pull your own comps — the kit shows you how to organize them.That’s the honest reason it’s $29 instead of the $49 done-for-you kit we sell in states we cover.
The New Jersey DIY Appeal Kit
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How a New Jersey appeal works
The short version, free. The paid kit adds the evidence workbook, filing controls, and editable letter.
- You appeal your assessment to your County Board of Taxation on Form A-1, never your tax bill and never the tax rate.
- Most of New Jersey files by April 1. Burlington, Monmouth, and Gloucester file by January 15. If your town revalued this year, May 1.
- Residential appeals turn on one arithmetic test: divide your assessment by the market value you can prove, and compare it to your town's Chapter 123 common level range.
- Bring comparable SALES. Comparable assessments are expressly not acceptable evidence in New Jersey.
What to check on your assessment notice
- Your total assessment, split into land and improvements. You appeal the total.
- Your municipality's Director's Ratio for the year (published in the state Table of Equalized Valuations). Divide your assessment by your provable market value; if the result sits inside the ratio ±15%, the board cannot help you.
- Your block, lot, and qualifier. The petition needs all three.
- Whether your town did a revaluation or reassessment this year. That moves your deadline to May 1.
Official lookup: NJ Table of Equalized Valuations + county board directory →
What’s inside
✓A plain-English New Jersey appeal walkthrough, from assessment notice to county board hearing.
✓Your county's real deadline, including the January 15 rule for Burlington, Monmouth, and Gloucester and the May 1 revaluation rule.
✓The Chapter 123 common level range test worked through step by step, so you know whether you have a case before you file.
✓How to complete and file Form A-1, and exactly who must be served with a copy.
✓The full filing-fee schedule by assessed value.
✓An evidence checklist built around what New Jersey actually accepts: comparable sales, not comparable assessments.
✓A ready-to-edit Petition of Appeal letter citing the right New Jersey statutes.
✓Your Freeze Act rights: how one win holds your value for three years.
How it works
- Buy the kit — the PDF lands in your inbox instantly.
- Confirm your county's deadline first: April 1 for most of New Jersey, but January 15 in Burlington, Monmouth, and Gloucester, and May 1 if your town did a revaluation or reassessment this year.
- Gather the evidence on the checklist and edit the appeal-letter template.
- File the current instrument required by your County Board of Taxation (with copies served on your municipal assessor and municipal clerk) before your deadline.
Deadline: For most of New Jersey the petition must be RECEIVED (not postmarked) by the County Board of Taxation on or before April 1 of the tax year, or within 45 days of the date the bulk mailing of Notification of Assessment is completed in your taxing district, whichever is later. Three counties are different: Burlington, Monmouth, and Gloucester follow an alternate assessment calendar and their deadline is January 15 (or 45 days from the bulk mailing, whichever is later). If your municipality implemented a revaluation or municipal-wide reassessment this year, the deadline is May 1. If you received a Notification of Change of Assessment, you have 45 days from its issuance. When the last day falls on a Saturday, Sunday, or legal holiday it extends to the next business day. An appeal received after the close of business on the deadline is dismissed for lateness. There is no cure.
What New Jersey charges to file
These are your county or state’s fees, not ours. Listed so there are no surprises.
- Assessed valuation less than $150,000: $5.00
- $150,000 or more but less than $500,000: $25.00
- $500,000 or more but less than $1,000,000: $100.00
- $1,000,000 or more: $150.00
- Appeal on classification: $25.00
- Appeal on valuation and classification: the sum of the two fees above
- Appeal not covered by the above: $25.00
- No fee for a petition contesting denial of a veteran, senior citizen, or disabled person deduction.
- Checks are payable to the County Tax Administrator and must accompany the original petition. Fees are non-refundable.
Questions
Why is this $29 and not $49?
The $49 audit includes parcel-specific comparable analysis. This $29 kit is the state process guide, filing materials, evidence checklist, and appeal-letter template; you gather the property evidence yourself.
When is the New Jersey property tax appeal deadline?
For most of New Jersey the petition must be RECEIVED (not postmarked) by the County Board of Taxation on or before April 1 of the tax year, or within 45 days of the date the bulk mailing of Notification of Assessment is completed in your taxing district, whichever is later. Three counties are different: Burlington, Monmouth, and Gloucester follow an alternate assessment calendar and their deadline is January 15 (or 45 days from the bulk mailing, whichever is later). If your municipality implemented a revaluation or municipal-wide reassessment this year, the deadline is May 1. If you received a Notification of Change of Assessment, you have 45 days from its issuance. When the last day falls on a Saturday, Sunday, or legal holiday it extends to the next business day. An appeal received after the close of business on the deadline is dismissed for lateness. There is no cure.
What form do I file to appeal my New Jersey property assessment?
Form A-1 (Petition of Appeal), filed with your County Board of Taxation (with copies served on your municipal assessor and municipal clerk). The kit explains the filing steps and includes a ready-to-edit appeal letter.
Do you file the appeal for me?
No — this is a do-it-yourself product. You file with your County Board of Taxation (with copies served on your municipal assessor and municipal clerk). The kit provides the preparation workflow, evidence organizer, filing checks, and ready-to-edit letter.
What if it doesn't help?
30-day money-back guarantee, no questions asked. If the kit isn't useful, reply to your delivery email and we'll refund you.
Is this legal or tax advice?
No. It's general information to help you file your own appeal. Always rely on the date and instructions printed on your own assessment notice and confirm current requirements with your county.