Why Your Florida Escrow Payment Went Up, and What the November Tax Bill Does Next

Florida county tax collectors mail property tax bills by November 1, and most mortgage servicers pay them out of escrow in November to capture the 4% early-payment discount. A few weeks to a few months later, many homeowners get the letter that follows: an escrow analysis with a new monthly payment and, often, a shortage. In 2026 that letter is confusing a lot of owners, because the insurance side of the bill has been flat or falling for many policies while the payment still went up.

This article explains why, using federal escrow rules, the Florida tax calendar and our county data on what escrow carries in 17 counties. If you already have your numbers, skip straight to the Florida escrow shortage calculator.

What your escrow account actually pays

An escrow (or impound) account is a holding account your loan servicer runs on your behalf. Each month part of your mortgage payment goes in, and once or twice a year the servicer pays your property tax bill and your insurance premiums out of it. In Florida that usually means three bills: the county property tax bill, the homeowners policy (which includes windstorm coverage or is paired with a separate wind policy), and, if your lender requires it, flood insurance.

Your principal and interest are fixed on a fixed-rate loan. The escrow part is not. It is recalculated at least once a year, in what servicers call the annual escrow analysis, and that recalculation is the reason a "fixed" Florida mortgage payment can move every year.

How the annual escrow analysis works

The servicer projects every payment it expects to make from the account over the next 12 months. The new monthly deposit is those projected bills divided by 12. Federal rules then allow a cushion: a reserve of up to one-sixth of the year's projected payments, which is two months of deposits. The servicer looks for the lowest balance the account will hit during the year. If that low point falls below the allowed cushion, the difference is a shortage. If the account will hold more than it needs, the excess is a surplus.

Two separate things can therefore raise your payment at the same time:

• The base goes up because the bills themselves are higher. A $600 rise in annual bills adds $50 a month.
• A shortage is added on top because last year's deposits did not cover what was actually paid out, and because a larger total bill means a larger allowed cushion. That catch-up amount is usually spread over the next 12 months.

The shortage portion ends once it is repaid. The base stays until the next analysis. That is why many owners see a big jump in year one and a smaller step down in year two, even when nothing else changes.

Why the payment rose when insurance fell

Florida's insurance market has eased in 2026. In a January 12, 2026 release, the Governor's office cited a statewide average reduction of 8.7% at Citizens Property Insurance and named private carriers that filed decreases, including Florida Peninsula (8.2%), Security First (8%) and Universal Property & Casualty (5.1%). Citizens itself had recommended a further 2.6% average decrease for personal lines policies, to take effect June 1, 2026 if approved, in a December 10, 2025 release.

But escrow pays the combined bill. Here is a typical pattern, which is also the default example in our calculator:

• Last year: property tax $4,800, insurance $3,600, total $8,400. Escrow deposit $700 a month, exactly enough.
• This year: property tax $5,300 (up $500), insurance $3,400 (down $200), total $8,700.

The servicer paid $300 more than it collected, so the account is short. The allowed cushion also grows, because two months of a bigger bill is a bigger number: about $50 more. The estimated shortage is about $350. Spread over 12 months, that is about $29 a month on top of the new base of $725, so the escrow payment goes from $700 to roughly $754 in year one, then settles at $725 in year two. Insurance went down, and the payment still went up by about $54 a month.

For a homesteaded owner, Save Our Homes limits the assessed value increase to 3% a year or the change in the Consumer Price Index, whichever is less, but the tax bill can still rise faster than that when millage rates, non-ad-valorem assessments or newly added improvements change. Owners without a homestead exemption face a 10% annual cap on non-school assessed value, so their tax line can move much faster.

The Florida calendar that drives your escrow

Florida's property tax year follows a fixed sequence, which is why escrow letters cluster in the same months each year:

• January 1: the assessment date. Ownership and homestead status on this date set the year's bill.
• March 1: the deadline to file for homestead exemption for the year. Our homestead deadline tool checks your timing.
• August: the TRIM (Truth in Millage) notice arrives with your proposed taxes and the window to challenge your value. The property tax appeal guide walks through it.
• By November 1: tax bills are mailed. Payment in November earns a 4% discount, December 3%, January 2% and February 1%, according to the Palm Beach County Tax Collector's published schedule. Taxes are due by March 31 and delinquent on April 1. Our guide to when Florida property taxes are due has the full schedule.
• November through early spring: servicers pay the bill and run escrow analyses. Insurance changes land whenever your policy renews, which is why some owners get two analyses in one year.

What escrow carries in 17 Florida counties

To show how much the county alone changes the escrow number, we ran the same home through our county data: a homesteaded house with a $350,000 assessed value, taxed at each county's typical FY2025-26 total millage, plus the average Citizens premium per policy in that county from Citizens' April 2026 county detail report. Results are sorted by monthly escrow.

Sources: Momentum Realty county millage file (FY2025-26 adopted millage; counties marked * use a Florida TaxWatch county-average estimate rather than a county-verified figure), Citizens Property Insurance county detail report (April 2026). Homestead modeled at $25,000 on all levies plus up to $25,000 more on non-school levies. Municipal, special-district, CDD and non-ad-valorem charges are not included, and Citizens averages mix policy types and are not quotes. Hillsborough is omitted because its millage figure is under review in our file. Figures are approximate and deemed reliable but not guaranteed.

Three things stand out. First, the spread is wide: the same assessed value carries about $442 a month in Nassau and about $779 in St. Lucie, a difference of more than $4,000 a year before a dollar of principal or interest. Second, property tax is the larger piece in every county on the list, typically two to four times the Citizens average premium, which is why a tax increase can swamp an insurance decrease. Third, Northeast Florida's lower Citizens averages (Duval, Clay, St. Johns, Nassau) mean the tax line drives almost all of the escrow change there. To combine these costs with principal and interest for a full monthly number, use the true cost to own by county tool or the mortgage payment calculator.

What the federal rules allow your servicer to do

Most mortgage escrow accounts are governed by RESPA's Regulation X, section 1024.17, published by the Consumer Financial Protection Bureau. We read the current text on October 23, 2026. In plain terms:

• Cushion: no more than one-sixth of the estimated annual disbursements.
• Shortage under one month's escrow payment: the servicer may let it stand, require repayment within 30 days, or spread it over at least 12 months.
• Shortage of one month's escrow payment or more: the servicer may let it stand or spread it in equal monthly payments over at least 12 months. You may still choose to pay it at once.
• Surplus of $50 or more: must be refunded within 30 days of the analysis if your loan is current. Smaller surpluses may be refunded or credited to the next year.

Paying the shortage as a lump sum does not change the new base deposit; it only removes the 12-month add-on.

If you just bought: the year-two jump

Buyers get a version of this problem that is larger and more predictable. When you buy a Florida home, the seller's Save Our Homes cap ends and the assessed value resets toward market value on the January 1 after closing. Many lenders set the first year's escrow from the seller's lower bill, so the first full bill under your own assessment arrives the following November, and the escrow analysis after it can carry both a higher base and a shortage. Estimate your own post-purchase bill with the property tax after you buy calculator before you close, and budget off that number rather than the listing's tax line.

Amendment 3 and the 2027 and 2028 escrow cycles

Florida voters decide Amendment 3 on November 3, 2026. According to the St. Johns County Property Appraiser (page published October 7 and updated October 14, 2026), it would raise the homestead exemption on non-school taxes to $150,000 beginning January 1, 2027 and to $250,000 beginning January 1, 2028, needs 60% voter approval, and would first show up on November 2027 tax bills. School taxes would still apply, and the non-homestead assessment cap would fall from 10% to 5%.

For escrow, the timing matters more than the headline. Nothing changes on the bills mailed this November. If the measure passes, a homesteaded owner's tax line would drop on the November 2027 bill, and the escrow analysis after that bill could show a surplus and a lower base. Local governments facing revenue losses could also change millage; Jacksonville's council auditor has projected a large budget gap if it passes, as we covered in Amendment 3 and Jacksonville's budget. Follow the vote on our Amendment 3 tracker. Momentum Realty takes no position on the amendment.

What to do when the escrow letter arrives

1. Check the bills it used. Compare the tax and premium figures on the analysis with your actual tax bill and policy declarations page. Errors in either one flow straight into the payment.
2. Run your own estimate. Enter last year's and this year's bills in the escrow shortage calculator to see whether the shortage is in the range you would expect.
3. Ask for a new analysis after a premium drop. If you switched carriers or added wind mitigation credits mid-year, send the new declarations page and ask the servicer to re-run the analysis instead of waiting a year. The wind mitigation savings calculator shows what an inspection can be worth.
4. Decide on the shortage. Spread it over 12 months or pay it at once; either way, the base deposit is the same.
5. Protect next year's bill. Confirm your homestead exemption is on the bill, review the August TRIM notice, and appeal if the assessed value looks wrong.

Frequently asked questions

Why did my Florida escrow payment go up if my insurance went down?

Escrow pays your property tax and insurance together, so the payment follows the combined total. If your tax bill rose by more than your premium fell, the total still went up. If last year's deposits did not cover what the servicer paid, a shortage is added on top for about 12 months.

When do Florida escrow payments usually change?

Servicers run an escrow analysis at least once a year. In Florida many analyses follow the November tax payment, because bills are mailed by November 1 and servicers pay in November to take the 4% discount. A policy renewal with a new premium can trigger a change at other times of year.

Can my servicer make me pay an escrow shortage all at once?

Not if the shortage equals one month's escrow payment or more. Under Regulation X, the servicer may then only let it stand or spread it over at least 12 months, though you may choose to pay it at once. A smaller shortage may be requested within 30 days.

Will Amendment 3 lower my escrow payment this year?

No. The bills mailed in November 2026 are unaffected. If voters approve Amendment 3 on November 3, 2026, the larger homestead exemption on non-school taxes would first appear on November 2027 bills, according to the St. Johns County Property Appraiser, so any escrow effect would follow that bill.

Why is escrow so different from one Florida county to another?

Property tax is usually the larger part of escrow, and typical county millage ranges widely. On the same $350,000 homesteaded assessed value, our county data shows about $442 a month in Nassau County and about $779 in St. Lucie County, including the average Citizens premium in each county.

The takeaway

A Florida escrow payment follows the total of your tax and insurance bills, not either one alone, and the year after a big change carries a temporary shortage on top. With the November tax bills about to go out and insurance relief uneven across carriers, run your own numbers before the servicer does.

Sources

• Consumer Financial Protection Bureau, Regulation X, 12 CFR 1024.17, "Escrow accounts," current version, read October 23, 2026: consumerfinance.gov
• Palm Beach County Tax Collector, "Property Taxes" (bill mailing, discount schedule and delinquency date), read October 23, 2026: pbctax.gov
• St. Johns County Property Appraiser, "Amendment 3," published October 7, 2026, updated October 14, 2026: sjcpa.gov
• Executive Office of the Governor, "Governor Ron DeSantis Announces Major Insurance Rate Relief as Florida's Reforms Deliver Results," January 12, 2026: flgov.com
• Citizens Property Insurance Corporation, "Citizens Recommends Rate Cuts for Most Policyholders," December 10, 2025: citizensfla.com
• Citizens Property Insurance Corporation, county detail report, April 2026 (policies in force and premium by county), as stored in Momentum Realty's market data files.
• Momentum Realty county millage file, FY2025-26 adopted millage, compiled June 5, 2026.

How this article was prepared: rules and dates are taken from the named primary sources on the dates shown. The county table is arithmetic on our stored millage and Citizens files for one illustrative assessed value; it is not an estimate of any property's value, tax bill or premium. Nothing here is tax, legal or lending advice. Figures are deemed reliable but not guaranteed.

Keep reading

• Florida Escrow Shortage Calculator
• When Are Property Taxes Due in Florida?
• Property Tax After You Buy
• Amendment 3 and Jacksonville’s Budget
• True Cost to Own by Florida County
• Citizens Flood Insurance Requirement 2027