Arizona · Do-it-yourself · $29

Appeal your Arizona property taxes yourself.

The spring petition window closed, and Arizona still leaves TWO doors open. You can go straight to Tax Court by December 15 even if you never filed with the assessor, and the Notice of Claim recovers taxes for up to three past years with interest, any time of year. This kit also runs the Full Cash Value versus Limited Property Value test that decides whether an Arizona appeal is worth filing at all.

Straight talk: we don’t have per-home comparable-sales data for Arizona — Arizona parcel records are published by 15 separate county assessors rather than as one statewide roll, and the counties that publish them do not release the building detail needed to size-adjust a comparable set. So this is a guide and templates, not a comp report, and you pull your own comps— the kit shows you exactly how. That’s the honest reason it’s $29 instead of the $49 done-for-you kit we sell in states we cover.
The Arizona DIY Appeal Kit
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How an Arizona appeal works

The short version, free. The kit is the long version with the forms, the filing steps, and the letter.

  1. Arizona gives every property a Full Cash Value and a Limited Property Value. Your tax is computed on the LIMITED value, but what you appeal is the Full Cash Value and the classification. If LPV sits well below FCV, cutting FCV may not lower your bill at all, so check both numbers first.
  2. The ordinary route is Form 82130R to your County Assessor within 60 days of the Notice of Value, which is mailed before March 1. That window is closed for this cycle.
  3. Two doors stay open. A.R.S. 42-16201(A) lets you appeal DIRECTLY to the Arizona Tax Court by December 15 even if you never petitioned the assessor, and small claims has no value ceiling for an owner-occupied home.
  4. For a factual error rather than a difference of opinion, the Notice of Claim has no window at all, reaches back three tax years, and refunds with interest. County silence for 60 days counts as consent.

What to check on your assessment notice

  • Find FULL CASH VALUE and LIMITED PROPERTY VALUE, and compare them. The gap between them tells you whether an appeal can move your bill, because your tax is computed on the limited figure.
  • Check the TAX YEAR printed on the notice. Arizona notices run one year ahead of the valuation year, so a notice mailed in February 2026 is the tax year 2027 notice.
  • Check the legal class. Class three is your owner-occupied primary residence. If your home is sitting in class four, fixing that is worth more than any argument about value.
  • Check the record details: square footage, construction year, garage or carport. A factual error goes on a Notice of Claim, which has no deadline and reaches back three years with interest.

Official lookup: Arizona DOR: Form 82130R, the residential petition for review of valuation→

What’s inside

✓The Full Cash Value versus Limited Property Value test that tells you whether an Arizona appeal can lower your bill at all, before you spend a season on evidence.
✓The December 15 direct-to-Tax-Court route, quoted from the statute, that works even if you never filed with the assessor, plus why small claims has no value ceiling on your own home.
✓The Notice of Claim: no window, three years back, refunds with interest, and the 60-day rule that turns county silence into consent.
✓The year-numbering trap that puts every date in your plan twelve months out of place.
✓Why the state's own consumer pamphlet points you at the wrong form, and which form class three property actually requires.
✓The issue-freezing rule that makes your first filing decide what you are allowed to argue two levels later.
✓The unpaid-tax rule that forces the court to dismiss your appeal, and the value-increase risk that exists at the assessor but not at the boards.
✓A ready-to-edit appeal letter citing the right Arizona statutes.

How it works

  1. Buy the kit — the PDF lands in your inbox instantly.
  2. Work out which door is still open to you. If you never petitioned the assessor this spring, A.R.S. 42-16201(A) lets you appeal DIRECTLY to Tax Court on or before December 15, 2026 regardless of whether you exhausted the administrative remedies. If your complaint is a factual error rather than an opinion of value, the Notice of Claim has no window at all.
  3. Gather the evidence on the checklist and edit the appeal-letter template.
  4. File Form 82130R with your County Assessor, then the State Board of Equalization in Maricopa and Pima or the County Board of Equalization elsewhere before your deadline.

Different process where you live?

Arizona is not one system. These jurisdictions use a different agency, a different form, and an earlier deadline than the rest of the state. The kit covers each one in its own section.

Maricopa County (Phoenix) and Pima County (Tucson)
The two counties with populations of 500,000 or more, which together hold most of the state's housing. A.R.S. 42-16102(B) forbids a county board of equalization in a county that large.
Deadline
60 days from the Notice of Value mailing for the assessor petition, then 25 days from the assessor's decision to the State Board. The direct-to-Tax-Court route runs to December 15 of the valuation year.
Filed with
The County Assessor at level one, then the STATE Board of Equalization, then the Arizona Tax Court.
Form
Form 82130R for residential, 82130AA for agency authorization, 82130NC for a Notice of Change.
The other 13 counties
Every Arizona county other than Maricopa and Pima. Pinal, the next largest, is well under the 500,000 threshold.
Deadline
The same 60-day and 25-day clocks, and the same December 15 direct-to-court route.
Filed with
The County Assessor at level one, then the county Board of Supervisors sitting as the County Board of Equalization, then the Arizona Tax Court.
Form
Form 82130R.
Deadline: Three clocks, and you need the right one. THE ORDINARY ROUTE: the Notice of Value is mailed before March 1 (A.R.S. 42-15101(A)) and you have 60 days from that mailing to petition the assessor on Form 82130R (42-16051(D)). The assessor must rule by August 15 (42-16055(A)). You then have 25 days from the mailing of that decision to appeal to the board (42-16056(C)), or 60 days to go straight to Tax Court (42-16201(B)). Boards must rule by October 15 (42-16108(A)), after which you have 60 days to Tax Court. THE DIRECT ROUTE, which is what is live today: A.R.S. 42-16201(A) permits an appeal directly to the court on or before December 15 regardless of whether the person has exhausted the administrative remedies. That December 15 is of the VALUATION year, meaning the same calendar year the notice was mailed, so a notice mailed in February 2026 gives you until December 15, 2026. Be careful with one thing: filing in court suspends and renders subject to dismissal any pending administrative proceeding (42-16201(C)), so you cannot run both. THE YEAR-NUMBERING TRAP: Arizona notices are labelled for the tax year, which runs one ahead of the valuation year. The notice Maricopa mailed in February 2026 is the 2027 Notice of Value. A homeowner who thinks they are appealing their 2026 taxes in February 2026 is actually appealing tax year 2027, and every date shifts a year if you get this wrong. Finally, there is NO deemed-denial rule in Arizona. The statutes say only that the assessor must rule by August 15; nothing in 42-16053 through 42-16056 addresses assessor silence, so do not build a case on one.

What Arizona charges to file

These are your county or state’s fees, not ours. Listed so there are no surprises.

  • Petition to the county assessor (Form 82130R): no fee.
  • County Board of Equalization or State Board of Equalization: no fee.
  • Notice of Claim (Form 82179B): no fee.
  • Arizona Tax Court, SMALL CLAIMS division: $158.00 in Maricopa County, which is where every Arizona Tax Court action is filed under A.R.S. 12-165. An owner-occupied primary residence qualifies for small claims regardless of value, and the Clerk serves the taxing authority so there is no process-server cost.
  • Arizona Tax Court, regular division: $352.00 to file, with a $248.00 answer fee. Reserve this for a case where you need the right to appeal onward, since a small claims decision is final.
  • A.R.S. 42-16211 requires the taxpayer to pay the court fees. The statutory base rates in 12-284 are historical; 12-284(L) permits CPI increases and counties add local fees, so confirm the current amount with the Clerk of Court before filing.
  • Your real cost is evidentiary rather than administrative. An independent appraisal is optional and market-priced; comparable full cash values come from the assessor's own records for free.

Questions

Why is this $29 and not $49?
The $49 kit includes a comparable-sales analysis pulled from county records. We don't have that data for Arizona yet, so this kit is the guide, the deadline rules, the exact form, an evidence checklist, and an appeal-letter template — you gather the comps yourself, and we show you how. Honest work, honest price.
When is the Arizona property tax appeal deadline?
Three clocks, and you need the right one. THE ORDINARY ROUTE: the Notice of Value is mailed before March 1 (A.R.S. 42-15101(A)) and you have 60 days from that mailing to petition the assessor on Form 82130R (42-16051(D)). The assessor must rule by August 15 (42-16055(A)). You then have 25 days from the mailing of that decision to appeal to the board (42-16056(C)), or 60 days to go straight to Tax Court (42-16201(B)). Boards must rule by October 15 (42-16108(A)), after which you have 60 days to Tax Court. THE DIRECT ROUTE, which is what is live today: A.R.S. 42-16201(A) permits an appeal directly to the court on or before December 15 regardless of whether the person has exhausted the administrative remedies. That December 15 is of the VALUATION year, meaning the same calendar year the notice was mailed, so a notice mailed in February 2026 gives you until December 15, 2026. Be careful with one thing: filing in court suspends and renders subject to dismissal any pending administrative proceeding (42-16201(C)), so you cannot run both. THE YEAR-NUMBERING TRAP: Arizona notices are labelled for the tax year, which runs one ahead of the valuation year. The notice Maricopa mailed in February 2026 is the 2027 Notice of Value. A homeowner who thinks they are appealing their 2026 taxes in February 2026 is actually appealing tax year 2027, and every date shifts a year if you get this wrong. Finally, there is NO deemed-denial rule in Arizona. The statutes say only that the assessor must rule by August 15; nothing in 42-16053 through 42-16056 addresses assessor silence, so do not build a case on one.
What form do I file to appeal my Arizona property assessment?
Form 82130R (Residential Petition for Review of Valuation), filed with your County Assessor, then the State Board of Equalization in Maricopa and Pima or the County Board of Equalization elsewhere. The kit walks you through completing it line by line and includes a ready-to-edit appeal letter to attach.
Do you file the appeal for me?
No — this is a do-it-yourself kit. You file Form 82130R yourself with your County Assessor, then the State Board of Equalization in Maricopa and Pima or the County Board of Equalization elsewhere. The kit makes that straightforward with step-by-step instructions and a 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.
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