How to Appeal Property Taxes in Palm Beach County, Florida (2026 Guide)

Direct answer: Palm Beach County’s 2026 deadline to appeal your market value to the Value Adjustment Board is September 14, 2026. The 2026 TRIM notice is scheduled to be mailed August 20, 2026, and petitions go to the Palm Beach County Value Adjustment Board, not the Property Appraiser.

File with the VAB Clerk through the 2026 online petition page when it opens, or by mail/in person at 301 North Olive Avenue, Room 206, West Palm Beach, FL 33401. The standard residential value petition is Florida DOR Form DR-486, with a $20 per parcel filing fee.

How assessments work in Palm Beach County

Palm Beach County reassesses real property every year for the tax roll. The key valuation date is January 1, 2026: the Property Appraiser values property based on the market and the property’s status as of that date. After the preliminary roll is approved, the Property Appraiser mails the Notice of Proposed Property Taxes, or TRIM Notice. For 2026, the official TRIM mailing date is August 20, 2026.

Your TRIM notice separates several numbers that homeowners often mix together:

• Market value / just value: the Property Appraiser’s estimate of what the property would sell for.
• Assessed value: market value after assessment caps, if any.
• Taxable value: assessed value minus exemptions; this is what millage rates are applied to.

For a homesteaded Palm Beach County home, the Save Our Homes cap generally limits annual assessed-value increases to the lesser of 3% or CPI, as long as the property remains homesteaded. Non-homestead property generally has a 10% assessment cap, but that cap does not apply to the school portion the same way. A new owner should pay close attention because a sale can reset the assessed value to market value.

For 2026, the Property Appraiser reported that countywide taxable property values increased 7.35% from 2025 to 2026, based on market conditions as of January 1, 2026. That does not mean every home rose 7.35%; it is a countywide taxable-value figure.

Whether you should appeal

Appeal if you can show the January 1, 2026 market value is too high, or if an exemption/classification/portability decision is wrong. Do not appeal just because your tax bill went up: millage rates, exemptions, non-ad valorem assessments, and school/city/fire/library districts can change your bill even if the Property Appraiser’s value is defensible.

Start with three checks:

1. Check the property record. Confirm living area, bedrooms/baths, lot size, pool, construction quality, effective year built, and condition. A factual error is often easier to fix than a pure opinion-of-value dispute.
2. Pull comparable sales. Use sales from your neighborhood or similar nearby communities that closed before January 1, 2026. For condos, same building or same association is especially persuasive.
3. Compare taxable value impact. If your homestead assessed value is far below market value because of Save Our Homes, lowering market value may not reduce taxes unless the market value falls below the capped assessed value.

Palm Beach County’s official VAB and Property Appraiser pages do not appear to publish a current countywide homeowner “success rate” or median reduction for residential appeals. The Clerk does maintain petition search/status tools for prior VAB cycles, but that is not the same as a clean, official success-rate table.

Also check exemptions before appealing value. Palm Beach County homeowners commonly miss or misunderstand homestead exemption, portability, limited-income senior exemptions, disability exemptions, veteran and active-duty military exemptions, widow/widower and surviving spouse exemptions, and the living quarters for parents/grandparents exemption. Most exemptions have a March 1 filing deadline for the year they apply.

Step-by-step how to file

1. Ask for an informal review immediately. The Property Appraiser encourages owners to contact the office before filing. Call 561-355-3230 for value questions or 561-355-2866 for exemptions. This conference does not extend the VAB deadline, so file the petition if the deadline is close.

2. Use the right form.

• DR-486 — Petition to the Value Adjustment Board – Request for Hearing: use for most residential value appeals and exemption/classification issues.
• DR-486PORT — Petition to the Value Adjustment Board – Transfer of Homestead Assessment Difference – Request for Hearing: use for portability matters.
• DR-486DP — Petition to the Value Adjustment Board – Tax Deferral or Penalties – Request for Hearing: use for tax deferral or penalty appeals.
• If an agent signs for you, include the required written authorization or power of attorney.

3. File by September 14, 2026 for market value appeals. Florida’s rule is that valuation petitions are due on or before the 25th day after TRIM mailing; Palm Beach County’s VAB page states the concrete 2026 deadline as September 14, 2026.

4. Choose a filing method.

• Online portal: The Clerk’s myVAB/AXIA portal is the normal online system. As of the official 2026 VAB page, the 2026 online petition site is “under construction” and expected in summer 2026; check the VAB 2026 Petitions page before filing.
• Mail: Palm Beach County Value Adjustment Board, PO Box 4036, West Palm Beach, FL 33402. The 2026 page also lists mailing to 301 North Olive Ave., Room 206, West Palm Beach, FL 33401.
• FedEx/UPS/courier or in person: Palm Beach County Value Adjustment Board, 301 North Olive Avenue, Room 206, West Palm Beach, FL 33401.
• Branch filing: Clerk branch locations accept VAB petitions except the Main Courthouse. Listed VAB filing locations include Governmental Center, North County Courthouse, Royal Palm Beach Branch, South County Courthouse, and West County Courthouse, generally Monday-Friday, 8 a.m.-4 p.m.
• Email: The official filing pages do not list email as a normal method for filing an initial petition. Use VAB@mypalmbeachclerk.com for questions, correspondence, ADA/reschedule matters, or only if the Clerk specifically instructs you.

5. Pay the fee. A single real-property value petition is $20 per parcel. Portability-denial petitions are $15. Online credit-card payments accept MasterCard/Visa and add a 3.5% service charge; paper filings use cash, check, or money order payable to Board of County Commissioners or BOCC.

What happens after

The appeal authority is the Palm Beach County Value Adjustment Board (VAB), administered by the Clerk of the Circuit Court & Comptroller and independent of the Property Appraiser. The Board uses special magistrates—real-property appraisers or attorneys, depending on petition type—to hear cases and issue recommended decisions. The VAB must adopt recommendations before they become final.

After filing, you receive a transaction number/password to track the case in myVAB. The Clerk gives at least 25 days’ notice before your hearing. Palm Beach County says hearings are anticipated to start in late October; the general cycle lists hearings from October through February, with adoption/final meetings around March.

Submit evidence early. Palm Beach County requires evidence to be uploaded to AXIA at least 15 days before the hearing. Expect a short administrative hearing, commonly around 15 minutes. You and the Property Appraiser’s Office each present evidence and testimony; it is less formal than court, but it is recorded. If you do not want to attend, DR-486 allows you to ask that your evidence be considered without your appearance.

If your VAB petition is still pending near tax delinquency, do not ignore the bill. Florida law requires a partial payment before the delinquency date; Palm Beach County notes that the last day is generally March 31, and failure to pay can cause the VAB petition to be denied even if a reduction was recommended.

Final decisions are sent after the VAB adopts recommended decisions. The Clerk’s FAQ says final decisions are sent within 20 days of the VAB’s adoption of all recommended decisions.

Local tips

For Palm Beach County, the strongest residential packets usually include: the TRIM notice, the property record card, 3-5 comparable sales adjusted for size/condition/location, photos of defects, repair estimates, HOA/condo documents if they affect value, and a one-page explanation of your requested market value.

For a savings example, use the county’s actual FY 2026 countywide rate: 4.5000 mills, plus 0.0330 countywide voted debt, or 4.5330 per $1,000 of taxable value for the countywide portion. If a West Palm Beach homeowner persuades the VAB to reduce taxable value by $75,000, the countywide savings would be:

$75,000 ÷ 1,000 × 4.5330 = $339.98

That is only the Palm Beach County countywide portion. Your total savings may be higher once city, school, library, fire/rescue, and special district millages are applied; it may be lower if your homestead cap means the market-value reduction does not reduce taxable value.

Finally: file first, keep talking. Palm Beach County expressly warns that informal discussions with the Property Appraiser do not pause the September 14 deadline. If the Property Appraiser agrees with you later, you can withdraw the VAB petition.