Last updated 2026-07-11

TL;DR
Property tax appeal forms come from your county assessor, county board of equalization, or state department of revenue, depending on where you live. Most states post them as free PDF downloads on official .gov sites. Deadlines run from 30 to 90 days after your assessment notice arrives. This guide shows you where to find the right form in every state and what to do with it.
Where do property tax appeal forms actually come from?
The short answer: your county. In most states, property taxes are run at the county level, so the appeal form belongs to the county assessor's office, the county board of review, or the county board of equalization. The state writes the rules. The paperwork lives locally.
A few states centralize this. Maryland routes residential appeals through the local office of the State Department of Assessments and Taxation (SDAT), not a county body [1]. New Jersey sends you to the county board of taxation for most residential appeals, but the forms follow a state-standardized format [2]. Illinois has both: you can appeal to the county assessor first, then to the county board of review, then to the Property Tax Appeal Board (PTAB) at the state level, each step on a different form [3].
Here's the practical move. Start at your county assessor's website. Search the county name plus "assessor" or "property tax appeal form" and look for a .gov or .us domain. If it isn't there, check your state's department of revenue or department of taxation website. State-level links are in the table below.
One thing to watch. Some jurisdictions call the form a "petition for appeal," others a "complaint," others a "protest form," and a few a "request for reconsideration." They all mean the same thing. The name on the envelope matters less than the deadline.
What is the filing deadline for property tax appeals in each state?
Deadlines are where DIY filers lose before they start. Miss the window and no form on earth helps you. Deadlines vary by state, and in some states they vary by county. The table below gives the standard residential deadline for each state. Verify on your own county's website, because local rules can tighten these windows.
| State | Appeal deadline (from notice or lien date) | Form authority |
|---|---|---|
| Alabama | Within 30 days of assessment notice | County Board of Equalization |
| Alaska | Varies by borough; typically 30 days | Borough/City Assessor |
| Arizona | Within 60 days of notice of value (or by Dec 15 for prior year) | County Assessor (Petition to State Bd of Equalization for large values) |
| Arkansas | Within 30 days of assessment | County Equalization Board |
| California | July 2 to Nov 30 (regular roll) or 60 days from notice | County Assessment Appeals Board [4] |
| Colorado | May 1 (odd years) or as posted; 30 days from notice | County Board of Equalization |
| Connecticut | Feb 20 (February board) or within 30 days of notice | Town Board of Assessment Appeals |
| Delaware | Within 30 days of assessment notice | County Assessment Office |
| Florida | Within 25 days of TRIM notice (usually Sept) | County Value Adjustment Board [5] |
| Georgia | Within 45 days of assessment notice | County Board of Equalization |
| Hawaii | April 9 (Honolulu); varies by county | Real Property Assessment Division |
| Idaho | Within 42 days of assessment notice (4th Monday in June typical) | County Board of Equalization |
| Illinois | Varies by county; typically 30 days from notice | County Board of Review [3] |
| Indiana | June 15 (or 45 days from notice, whichever is later) | County Property Tax Assessment Board of Appeals |
| Iowa | April 30 (to county board); Oct 31 (to district court) | County Board of Review |
| Kansas | May 15 small claims; within 30 days of notice | County Appraiser / Board of Tax Appeals |
| Kentucky | Within 18 days of assessment date or notice | County Board of Assessment Appeals |
| Louisiana | Within 20 days of assessment roll opening | Local Assessment District / Tax Commission |
| Maine | Within 185 days of tax commitment | Municipal Assessor |
| Maryland | Within 45 days of assessment notice | SDAT local office [1] |
| Massachusetts | Feb 1 (fiscal year) | Local Board of Assessors |
| Michigan | July 31 (March Board); within 35 days of notice | County Board of Review / Michigan Tax Tribunal |
| Minnesota | April 30 (to local board) or within 60 days of notice | County Assessor / Tax Court |
| Mississippi | Within 10 working days of assessment notice | County Board of Supervisors |
| Missouri | 3rd Monday in June (county board) | County Board of Equalization |
| Montana | Within 30 days of assessment notice | Montana Tax Appeal Board |
| Nebraska | June 30 to July 25 (county board window) | County Board of Equalization |
| Nevada | Within 10 days of county board decision (Jan 1 base) | County Board of Equalization |
| New Hampshire | Within 90 days of tax bill | Local Board of Tax and Land Appeals |
| New Jersey | April 1 (or 45 days from mailing, whichever is later) | County Board of Taxation [2] |
| New Mexico | Within 30 days of assessment notice | County Assessor / Protest Hearing Officer |
| New York | Varies by municipality; typically 30 days from Tentative Roll | Local Board of Assessment Review [6] |
| North Carolina | Within 30 days of assessment notice | County Board of Equalization and Review |
| North Dakota | By 3rd Monday in April | County Board of Equalization |
| Ohio | Within 30 days of complaint deadline (March 31 of tax year) | County Board of Revision |
| Oklahoma | Within 30 calendar days of assessment notice | County Board of Equalization |
| Oregon | Dec 31 (petition to Magistrate Division, Oregon Tax Court) | County Assessor / Oregon Tax Court |
| Pennsylvania | On or before Aug 1 (most counties) | County Board of Assessment Appeals |
| Rhode Island | Within 90 days of first tax bill | Local Tax Assessor |
| South Carolina | Within 90 days of assessment notice | County Assessor / Appraiser Review Board |
| South Dakota | By 2nd Monday in April | County Board of Equalization |
| Tennessee | By Aug 1 of assessment year | State Board of Equalization / County Assessor |
| Texas | By May 15 (or 30 days from notice, whichever is later) | Appraisal Review Board [7] |
| Utah | Within 30 days of notice | County Board of Equalization |
| Vermont | Within 14 days of decision of listers | Local Listers / Board of Civil Authority |
| Virginia | Within 3 years of assessment date (some localities shorter) | Local Board of Equalization |
| Washington | By July 1 or 30 days from notice | County Board of Equalization |
| West Virginia | By Feb 20 of the assessment year | County Commission |
| Wisconsin | By 2nd Monday in August (board of review) | Municipal Board of Review |
| Wyoming | Within 30 days of assessment notice | County Board of Equalization |
Every deadline above is the standard residential deadline from the state's governing statute or revenue agency. Some counties post earlier internal cutoffs. Confirm your exact date by reading the notice you received and checking your specific county's website.
How do you find the appeal form for your specific county?
The fastest path is a direct search. Type your county name and state into Google followed by "property tax appeal form" and filter to .gov or .us domains. Search "Cook County property tax appeal form" and you land at the Cook County Assessor's Office at cookcountyassessor.com, where they post the residential appeal form directly [8]. The Cook County tax assessor tax bill article covers the Cook County process in detail if you're in Illinois.
In Texas counties, the form is called a "Notice of Protest" and lives on every county appraisal district's website. Bexar County's Appraisal District (bcad.org) posts an online protest option and a downloadable PDF. The Bexar County tax assessor guide walks through that process.
California works differently. The assessment appeal goes to the county's Assessment Appeals Board, not the assessor. Los Angeles County's AAB posts its Application for Changed Assessment (Form BOE-305-AH) at assessoronline.lacounty.gov or through the AAB directly [4]. The LA County property tax and Los Angeles County property tax pages explain the two-step process there. Santa Clara County follows the same California AAB structure; see the Santa Clara property tax page for specifics.
For New York City residential properties, the form is the Assessment Review Commission (ARC) application at nyc.gov/arc. The deadline for most residential NYC properties is March 1. The NYC property tax page has more on the city-specific wrinkles.
If your county's website is a maze (a lot of them are), call the assessor's office and ask them to email the form or read you the exact URL. Most offices will. They are not your adversary at the form-retrieval stage.
What state-level websites have appeal forms when the county doesn't?
Some states post standardized forms at the state level that work across every county. This is common in smaller states and in states with centralized assessment.
Maryland's SDAT publishes appeal forms at dat.maryland.gov. You submit to the local SDAT office, but the form is standardized statewide [1].
Florida's Department of Revenue posts the Petition to the Value Adjustment Board (Form DR-486) at floridarevenue.com. Every county uses this same form, so you only need one PDF [5].
Texas publishes the Notice of Protest (Form 50-132) at the Texas Comptroller's website (comptroller.texas.gov) [7]. Individual appraisal districts post it too, but the state version is always current.
Ohio's Department of Taxation posts the Complaint Against the Valuation of Real Property (Form DTE 1) at tax.ohio.gov. This form goes to the County Board of Revision, and every Ohio county uses it.
Montana's appeal form is at revenue.mt.gov, because the Department of Revenue handles property assessment statewide [10].
For states not on this short list, your county is still the best first stop. State revenue departments often link back to county assessors, so you may end up in the same place either way.
What information do you need to fill out a property tax appeal form?
Most forms ask for the same core set of facts. Gather them before you sit down and the whole thing goes faster.
You need your property's parcel identification number (also called APN, parcel number, or account number). It's on your assessment notice and your tax bill. You also need the assessed value the county assigned, the address and legal description (also on the notice), your contact information, and a statement of the value you believe is correct.
That last one is where most people leave money on the table. Don't write "too high." Write a number backed by something. "I believe the market value is $285,000 based on three comparable sales in my neighborhood in the past six months: [address 1] sold for $278,000 on [date], [address 2] sold for $282,000 on [date], [address 3] sold for $291,000 on [date]." One sentence like that beats two pages of complaint.
Some forms ask you to check the grounds for appeal. Common options: market value dispute, unequal appraisal (your assessment sits higher relative to comparable properties than theirs), factual error (wrong square footage, wrong bedroom count), or exemption denial. Check every ground that applies. In most jurisdictions you can't add new grounds after you file.
Attach evidence if the instructions allow it. Comparable sales printouts, an independent appraisal, photos of property condition, or proof of a factual error all strengthen your case at the first review. Some jurisdictions run informal reviews before scheduling hearings and will close cases early when your evidence is strong.
Can you file a property tax appeal online, or does it have to be on paper?
Online filing is common now but not universal. Texas appraisal districts were early adopters: most accept online protests through their own portals, and the Texas Comptroller confirms e-filing is available at a large majority of districts [7]. Cook County, Illinois takes online appeals through the assessor's website for most residential property [8].
Florida's Form DR-486 can be filed online in many counties that adopted the VAB's e-filing system, though some smaller counties still want a paper petition mailed or hand-delivered to the clerk [5].
New York City's ARC application can be filed online at nyc.gov/arc for most Class 1 (one-to-three family) residential properties.
California counties are mixed. Los Angeles County's AAB moved its Application for Changed Assessment to an online portal. Smaller California counties still require paper or email.
When in doubt, paper is always accepted. File online and you should save or print a timestamped confirmation. Mail a paper form and you should send it certified, return receipt requested. The postmark rule applies in most states (your filing counts as of the mailing date), but a handful require physical receipt by the deadline. Check your county's rule before you seal the envelope.
For handling payments while your appeal is pending, the online tax payment for property page covers what happens to your tax bill during an appeal.
What are the most common mistakes people make when filing appeal forms?
Missing the deadline is the biggest one, and it's fatal. There is almost no relief for a late filing in property tax law. The second most common mistake is filing with the wrong office: sending your complaint to the assessor when it belongs at the board of review, or the reverse. Read the form's instructions and find the exact mailing address or online portal.
Filing without a specific value is the third mistake. "I think it's too high" gets you a polite acknowledgment and a hearing where the assessor wins by default, because they have a number and you don't. Come in with comps.
Fourth: skipping applicable grounds. If your property was over-assessed and the assessment is also unequal compared to your neighbors, check both boxes. Many jurisdictions grant relief on inequality even when market value is harder to prove.
Fifth: signing the wrong line. Some forms have a space for the property owner and a separate space for an authorized representative. Filing for yourself? Sign as owner. Someone else filing for you (a spouse, a family member, an attorney)? They go on the authorized agent line and may need a separate authorization form.
Sixth: paying the fee late. A few jurisdictions charge a small filing fee (Florida's VAB charges $15 for a residential petition [5]; some California counties charge $30 to $60 per application). If a fee is required and you leave it out, the petition often gets rejected.
One more. Don't confuse the appeal form with an exemption application. Homestead exemptions, senior exemptions, and disability exemptions are separate forms with separate deadlines. If you think you qualify for an exemption and aren't getting it, that's a different process from appealing the value.
What happens after you submit the appeal form?
The details vary by state, but the sequence is fairly consistent. First, you get an acknowledgment, usually by mail, confirming the appeal was received. Keep it. Second, many jurisdictions offer an informal review before a formal hearing: an assessor's staffer looks at your evidence and may agree to cut the value without a hearing. Take a fair reduction here. You don't need a hearing if the number is right.
If the informal review doesn't settle it, you get scheduled for a formal hearing before the board. In Texas, that's the Appraisal Review Board. In Florida, the Value Adjustment Board. In Illinois, the Board of Review. In California, the Assessment Appeals Board. Hearings usually run 15 to 30 minutes. Bring printed copies of your evidence (one for you, one for the board, one for the assessor's representative if there is one). Present your comparable sales, explain any factual errors, and make your case.
Lose at the board and most states give you a further appeal path. In Texas, you can go to district court or request binding arbitration. In Illinois, PTAB. In California, Superior Court. These paths cost real money (court filing fees, maybe attorney fees), so weigh the tax savings against the expense before you go.
Win at the board and the assessor issues a corrected assessment and recalculates your tax bill. Refunds for overpayment in the tax year under appeal are standard in most states, though the timing varies.
For Georgia filers, the Gwinnett County tax assessor and Bibb County tax assessor pages cover the state's 45-day window and board process in detail. Minnesota filers can find county-specific guidance at Hennepin County property tax, and Montgomery County property tax covers Maryland's process.
Do you need a lawyer or a tax agent to file the appeal form?
No. Every state lets property owners file their own appeals. The forms are built for self-filers. Most hearings are informal administrative proceedings, not courtrooms, and boards expect homeowners without lawyers.
Contingency firms (the ones that take 30 to 50 percent of your first-year savings) are a real option, but they're usually unnecessary for a straightforward residential appeal where the value is wrong by less than 20 percent and the comps are easy to find. The math is plain. Save $1,200 a year and let the firm take 40 percent, you net $720. File yourself and win the same reduction, you keep $1,200.
Professional help earns its cost in a few situations: commercial property with a complex income-approach valuation, appeals where the assessment is off by hundreds of thousands of dollars, or a case where the assessor is unusually aggressive and has denied similar appeals across the board.
For most homeowners appealing a residential assessment, the TaxFightBack DIY appeal kit covers the documentation, the comparables analysis, and the hearing script. You keep 100 percent of the savings.
One cost you might pay either way: in a few states (Texas, Florida, some California counties), you can hire a licensed property tax consultant who charges a flat fee or hourly rate instead of a contingency. That's a reasonable middle ground for a confident DIY filer who wants a professional to check the comps before the hearing.
What if the appeal form is in another language or the instructions are confusing?
Most county assessor websites post Spanish-language versions of appeal forms, and larger urban counties (Los Angeles, Miami-Dade, Cook, Harris) offer forms or instructions in more languages. Can't find a translated form? Call the assessor's office and ask. Under the Dymally-Alatorre Bilingual Services Act (California) and equivalent state statutes elsewhere, many California counties must offer translated services on request [4].
If the instructions themselves are unclear, look for the assessor's public FAQ page (most have one) or call with specific questions. Try: "I'm filing my own appeal. The form asks for the 'assessed value' versus the 'market value.' Which number from my notice goes in which box?" Assessor staff will answer that kind of procedural question. They can't advise you on strategy, but they can tell you what the form is asking.
States with multi-step systems (Illinois, California, New York) often have county assessors posting video tutorials or PDF guides. Watch one before you fill out the form. It saves time.
Are there states where the appeal process is unusually short or strict?
Yes. Mississippi gives you 10 working days after your assessment notice arrives. Vermont gives 14 days after the listers' decision. Louisiana's window opens when the assessment rolls are posted and shuts 20 days later. These are the tightest windows in the country, and they wreck people who don't read the notice the day it lands.
Nevada builds its process around a hard January 1 lien date with county board windows in January and February. Easy to miss if you aren't watching.
Florida's TRIM window is 25 days from the mailing of the Truth in Millage notice, which usually lands in mid-to-late August. Florida filers have to act while half the state is still at the beach [5].
On the other end, Virginia gives homeowners up to three years for certain appeals, and Rhode Island gives 90 days from the first tax bill. New Hampshire allows 90 days too. Live in one of these states and you have room. Don't read that as permission to stall. Evidence goes stale, and a comparable sale from six months ago carries more weight than one from two and a half years back.
Frequently asked questions
Where can I download a property tax appeal form for free?
Your county assessor's website or county board of equalization website is almost always the right place. Most states also host forms on the state department of revenue's website. Florida posts Form DR-486 at floridarevenue.com. Texas Form 50-132 is at comptroller.texas.gov. Ohio's DTE 1 is at tax.ohio.gov. All are free PDF downloads. No third-party site should charge you for a form the government posts for free.
What is the difference between a property tax appeal and a property tax protest?
Nothing substantive. Texas uses "protest" and calls the form a Notice of Protest. Most other states use "appeal" or "complaint." The Texas Appraisal Review Board hears protests; most other states' boards hear appeals. The process works the same way: you file a form disputing your assessed value, you present evidence, and a board decides. The terminology is regional, nothing more.
What if I missed the appeal deadline? Is there anything I can do?
In most states, missing the deadline ends your options for that tax year. A small number of states allow late appeals for documented hardship or a clerical error by the assessor. Texas permits a late protest only if the assessor made a clerical error, failed to send required notice, or appraised the property at more than one-third above market value. For most missed deadlines, prepare evidence now for next year's cycle and set a calendar reminder for the moment your next notice arrives.
Do I need to pay my property taxes while my appeal is pending?
Yes, in almost every state. Paying under protest is not the same as refusing to pay. Skip the bill by the due date and penalties and interest accrue even if your appeal later succeeds. You usually get a refund of the overpayment if you win, not a waiver of the original bill. Some states (California is one) let you pay the undisputed portion and hold the disputed portion pending appeal, but that has specific procedures. Check your county's rules before withholding anything.
Can I appeal if I just bought the house and the assessment is higher than what I paid?
Yes, and your purchase price is strong evidence of market value. A recent arm's-length sale is among the most persuasive evidence you can bring, because it reflects what an actual buyer paid in the actual market. Attach your Closing Disclosure to the appeal form. Some assessors will adjust the value without a hearing once they see a documented recent sale below the assessed value.
What does "unequal appraisal" mean on the appeal form?
Unequal appraisal means your property was assessed at a higher percentage of market value than comparable properties nearby, even when the absolute value isn't obviously wrong. Texas codifies this ground under Tax Code Section 41.43. To prove it, you compare your assessment-to-sale-price ratio against ratios for similar properties that sold recently. If yours runs 95 percent of market value and neighbors sit at 85 percent, you have an inequality argument regardless of whether the raw number is accurate.
What if my property has damage or needed repairs at the time of assessment?
Document it right away with dated photos and contractor estimates or repair invoices. Structural damage, foundation problems, flood or fire damage, and heavy deferred maintenance all cut market value and should show up in the assessment. This is a factual grounds appeal. On the form, check the grounds tied to market value or factual error, and attach the photos and estimates as exhibits. A few states have specific provisions for disaster-damaged property that allow mid-year reassessment.
How do I find comparable sales to include with my appeal form?
Zillow, Redfin, and Realtor.com show recent sold prices and let you filter by neighborhood, size, and bedroom count. Your county assessor's own property search tool often shows prior sales on individual property records. Pull three to five sales within the past 12 months, within half a mile if you can, with similar square footage (within 15 to 20 percent), similar age, and similar lot size. Print each one showing address, sale date, and sale price. That's your core evidence package.
Is there a filing fee for property tax appeals?
Most states charge nothing. Florida charges $15 for a residential VAB petition [5]. California counties vary: Los Angeles County charges $30 per parcel for a residential AAB application, and some counties charge up to $60. New Jersey charges nothing for county board appeals but adds a small fee for direct Tax Court filings. If a fee applies, it's in the form instructions. A fee is no reason to skip the appeal when your potential savings are large.
Can I appeal a property tax exemption denial using the same form?
Usually not. Exemption denials (homestead, senior, veteran, disability) typically have their own appeal forms and deadlines, separate from value appeals. In Florida, an exemption denial goes to the VAB on a different version of Form DR-486. In Texas, exemption denials go to the ARB but on a separate protest track. Read your denial notice: it should name the form and deadline for challenging it.
What happens if the county assessor doesn't respond to my appeal form?
A non-response is not a default win. Most jurisdictions have statutory timelines for scheduling hearings (often 90 to 180 days from filing). If the board misses that window, the rules vary: some states deem the appeal approved by default, others simply reschedule. Follow up in writing at 60 days if you've heard nothing. Keep copies of every communication. If the board blows past its own deadline by a wide margin, look up your state's specific remedy in the governing statute.
Do appeal form requirements differ for commercial property versus residential?
The form is often the same document, but what you attach is very different. Commercial appeals usually need an income approach analysis (net operating income divided by a capitalization rate), rent rolls, operating expense statements, and sometimes an MAI appraisal. Residential appeals lean on comparable sales. Some jurisdictions require commercial appellants to submit a completed income and expense questionnaire with the filing, separate from the basic appeal form.
Can I refile if I lose my property tax appeal?
In most states, you can re-appeal at the next assessment cycle, which is usually annual (in states with annual reassessment like Texas and California's decline-in-value mechanism) or on a set reassessment schedule (Illinois reassesses every three years in many counties). You generally can't refile the same appeal in the same year after a board decision unless you can show the board violated procedural rules. You can escalate to a state board or court in some states, but that's a new filing, not a refile.
What is the St. Louis County personal property tax appeal process?
Missouri assesses personal property (vehicles, boats, business equipment) separately from real property. St. Louis County personal property appeals go to the County Board of Equalization. The window is the third Monday of June. You file a written complaint with the Board. For real property, the same Board handles appeals on a similar schedule. The St. Louis County personal property tax guide covers both tracks with form links.
Sources
- Maryland State Department of Assessments and Taxation, Appeal Process: Maryland routes residential appeals through the local SDAT office, not a county body, and the appeal window is 45 days from the assessment notice.
- New Jersey Division of Taxation, Property Tax Appeals: New Jersey residential appeals go to the county board of taxation, with a deadline of April 1 or 45 days from mailing, whichever is later, using a state-standardized form.
- Illinois Department of Revenue, Property Tax Appeal Board: Illinois property owners can appeal to the county assessor, then the county board of review, then the Property Tax Appeal Board at the state level, each step using a different form.
- California State Board of Equalization, Assessment Appeals: California's regular assessment appeal filing period is July 2 to November 30; supplemental appeals must be filed within 60 days of the notice; Form BOE-305-AH is used.
- Florida Department of Revenue, Value Adjustment Board: Florida's VAB petition (Form DR-486) must be filed within 25 days of the TRIM notice; the filing fee is $15 for residential petitions.
- New York State Department of Taxation and Finance, Property Tax Appeals: New York State appeal deadlines typically run about 30 days from the publication of the Tentative Assessment Roll, varying by municipality.
- Texas Comptroller of Public Accounts, Property Tax Protest and Appeal Procedures: Texas Notice of Protest (Form 50-132) must be filed by May 15 or 30 days from the notice of appraised value, whichever is later; online protest is available at most appraisal districts.
- Cook County Assessor's Office, Online Appeals: Cook County, Illinois accepts online residential appeals through the assessor's website and posts the applicable appeal form for each township's open filing window.
- Montana Department of Revenue, Property Tax Appeals: Montana's Department of Revenue handles property assessment statewide and posts the appeal form at revenue.mt.gov; the appeal window is 30 days from the assessment notice.
- Texas Property Tax Code, Section 41.43 (Unequal Appraisal): Texas Tax Code Section 41.43 expressly codifies the right to protest on grounds of unequal appraisal, comparing a property's assessment-to-value ratio against comparable properties.