Appealing a Florida Property Assessment: The TRIM Notice, the 25 Days, and the Value Adjustment Board

The Notice Arrives in August, and the Clock Starts Immediately

Marcus, a 44-year-old homeowner in Deltona, opened his mailbox in mid-August to find the familiar tan envelope from the Volusia County Property Appraiser. His Truth in Millage notice, known universally as the TRIM notice, showed a just value that stopped him cold. The house next door, nearly identical to his own, had closed three weeks earlier at a price noticeably below what the county was now claiming his property was worth. Marcus wondered whether he was about to overpay on taxes for an assessment that did not reflect reality. He was right to wonder, and he was right to act quickly. (Marcus is a composite used to illustrate how this process works; he is not a current or former client.)

What the TRIM Notice Actually Is, and Why It Is Not the Tax Bill

The Truth in Millage notice is a preview, not a bill. Florida law requires the county property appraiser to mail it each August, and it shows the property owner three distinct numbers that are easy to confuse: just value, assessed value, and taxable value.

• Just value is the county appraiser's estimate of what the property would sell for on the open market. This is the number Marcus was challenging.
• Assessed value is just value after any statutory limitations are applied. For a homesteaded property, the Save Our Homes cap limits annual increases to 3 percent or the change in the Consumer Price Index, whichever is lower. For non-homestead property, a separate 10 percent cap applies, though that cap does not apply to school levies.
• Taxable value is assessed value minus any exemptions, such as the homestead exemption of up to $50,000 (with the important caveat that the second $25,000 of that exemption does not apply to school taxes).

The TRIM notice also shows the prior year's figures side by side, the proposed millage rates from each taxing authority, and an estimate of the tax bill those rates would produce. The actual tax bill does not arrive until November. By then, the window to contest the valuation has been closed for months. That is the fact most homeowners learn too late: the TRIM notice, not the tax bill, is the document that must be reviewed and challenged.

The 25-Day Deadline Under Florida Statute 194.011

Florida Statute 194.011 gives property owners 25 days from the mailing date of the TRIM notice to file a petition with the Value Adjustment Board (VAB). In most years that deadline falls in mid-September. The petition must be received by the VAB by that date. A postmark does not satisfy the requirement. Filing a day late means the petition will not be accepted unless the owner can demonstrate good cause to the board's designee, a standard that is not easy to meet.

There is one important exception worth noting. If the property appraiser has denied an exemption or a special classification, the deadline to appeal that denial to the VAB is 30 days from the date of the denial letter, which is a separate and slightly longer window than the valuation appeal deadline.

Marcus had been thinking about calling the property appraiser's office informally before deciding whether to file. That is a reasonable first step, but Florida law is explicit: the 25-day deadline does not pause or extend because a property owner is in informal discussions. If Marcus wanted to preserve his right to a formal hearing, he had to file the petition first.

The Informal Conference: Worth a Phone Call Before the Hearing

Before a formal VAB hearing, many property appraisers, including Volusia County's, will meet informally with a property owner or their representative to review the evidence. This costs nothing and occasionally resolves the dispute without a hearing. The appraiser's staff may not have information about recent interior damage, outdated systems, or a nearby comparable sale that closed after the January 1 assessment date. A brief conversation with supporting documentation sometimes moves the needle.

Marcus gathered the sales contract and closing disclosure from the adjacent home's transaction and called the appraiser's office. The staff reviewed the comp but declined to adjust the value, concluding that differences in the homes' layouts explained part of the gap. Marcus decided to proceed with the formal petition.

Filing the Petition and the Filing Fee

The formal petition form is available from the Volusia County VAB. There is a filing fee, set by Florida law, that varies by property type. The fee is modest and is described in the instructions that accompany the form. It is not waived simply because the petition is later withdrawn or denied. Marcus paid the fee, submitted the form in person at the VAB office before the deadline, and received a confirmation receipt.

The Value Adjustment Board and the Special Magistrate

The VAB is created by Florida Statute 194.015 and is an independent body, separate from both the property appraiser and the county commission. In Volusia County, as in most large Florida counties, actual hearings are conducted by special magistrates who are licensed real estate appraisers or attorneys, depending on the type of petition. The magistrate reviews the evidence, takes testimony, and then issues a recommended decision. The full VAB, made up of two county commissioners, one school board member, and two citizen members, issues the final order.

The hearing is less formal than a courtroom but more structured than the informal conference. Both the petitioner and the property appraiser's office present evidence. The appraiser's assessment carries a presumption of correctness, which means Marcus bore the initial burden of demonstrating by a preponderance of the evidence that the just value was wrong. This is not an impossible standard, but it requires credible, market-based proof.

Evidence That Works Before a Special Magistrate

The most persuasive evidence in a valuation hearing tends to fall into a few categories:

• Comparable sales: Recent arm's-length sales of similar properties in the same neighborhood, with adjustments explained clearly. The sale next door was Marcus's strongest card, but he needed to show the square footage, age, condition, and lot size were genuinely comparable.
• A licensed appraisal: A formal appraisal prepared by a Florida-certified or licensed appraiser carries significant weight. It is more expensive than a self-prepared comp analysis, but for higher-value properties the cost can be justified quickly.
• Condition documentation: Photos of deferred maintenance, a contractor's estimate for needed repairs, or inspection reports showing issues the appraiser's mass-appraisal model would not have captured.
• Income data: For income-producing properties, certified rent rolls and expense records can support a lower income-approach value.

Marcus brought printed MLS sheets for three recent nearby sales, the closing disclosure from the adjacent property, and a written summary of cosmetic and mechanical issues his own home had that the neighbor's did not. The magistrate found his evidence credible and recommended a reduction in just value.

Paying Taxes While the Petition Is Pending

A pending VAB petition does not suspend the obligation to pay property taxes. Florida tax bills go out in November, with a 4 percent discount for payment in November declining by 1 percent each month through February. Taxes become delinquent on April 1. An owner who wins a VAB petition after paying taxes is entitled to a refund of the overpayment. An owner who waits to pay, hoping the petition will reduce the bill, risks delinquency penalties. The practical advice is straightforward: pay by the November or December deadline to capture the discount and avoid penalties, then collect the refund if the petition succeeds.

Is It Worth Pursuing?

Whether a VAB petition makes financial sense depends on the size of the potential overassessment and the combined millage rate in the owner's taxing district. A homeowner in Deltona, where typical home values are around $301,000 according to the Zillow Home Value Index for July 2026, paying on a just value that is $20,000 too high would be overtaxed on that excess at whatever millage rate applies. A seller listing a home should also consider that a high assessment does not automatically support a high list price, and a buyer's lender may require an appraisal that could tell a different story. For context, in DeLand the Zillow Home Value Index for July 2026 shows a typical value of $339,000, and the same calculus applies there.

Sellers in particular have a layered interest in the assessment. An overvalued assessment can complicate pricing conversations and raise red flags for informed buyers who pull public records. Understanding the difference between appraised value, assessed value, and market value is something Arthur addresses regularly when helping clients in Ormond Beach, Port Orange, New Smyrna Beach, Palm Coast, and across Volusia County. For a deeper look at how selling costs layer on top of property taxes, the guide to how real estate commissions work in Florida after the NAR settlement explains how to build an accurate net-proceeds estimate.

What This Meant for Marcus

The VAB's final order accepted the magistrate's recommendation and reduced Marcus's just value to a figure closer to what the neighboring property had actually sold for. The reduction in taxable value translated to a lower November tax bill. Because Marcus had already paid at the November rate to capture the early-payment discount, he received a refund check from the tax collector's office after the order was processed. The total savings, spread over the tax year, more than offset the filing fee and the few hours he spent preparing his evidence.

More importantly, Marcus now understands that the TRIM notice is not background noise. It is the only formal notice before the appeal window closes, and 25 days moves faster than most homeowners expect. If his assessed value creeps up again in a future year, he knows exactly what to do and how soon to do it.

Every situation involves its own numbers, exemption history, and local millage rates, so a CPA or tax professional should run the actual calculations for your property before you decide whether to file. Arthur Simpson, Esq., CIPS, is an attorney and REALTOR® with Realty Pros Assured in Ormond Beach and can help you think through how your assessment, your pricing strategy, and your sale timeline interact. Reach out through arthursimpson.com to start the conversation before the next TRIM notice arrives.

Arthur Simpson, Esq., CIPS, is an Attorney and REALTOR® (sales associate) with Realty Pros Assured in Ormond Beach, Florida, and the founder of Truestead Law, LLC. This article is for general informational purposes and does not constitute legal or tax advice. Consult a qualified attorney and a CPA for guidance specific to your situation.