When you have a mortgage with an escrow account, property taxes are folded into your monthly payment: the lender collects one-twelfth of your annual tax bill each month, holds those dollars in a dedicated escrow account, and pays the local taxing authority directly when the bill comes due. That single arrangement is how property taxes work with your mortgage for most homeowners, and it shapes your monthly payment, what happens at closing, and what you can deduct at tax time.
The Four Parts of a Monthly Mortgage Payment
A mortgage payment with escrow covers four things, commonly abbreviated PITI: principal, interest, taxes, and insurance.1Consumer Financial Protection Bureau. What is PITI? The tax portion is straightforward math. The servicer estimates your annual property tax bill, divides it by twelve, and adds that slice to your principal and interest. By the time the county issues the bill, the escrow account has enough to cover it.
You never write a check to the county treasurer, and you don’t have to remember the deadline. The tradeoff is that you give up control over the timing of the money, and in most states the balance sitting in escrow earns you no interest.
Federal Rules on What Lenders Can Hold
The Real Estate Settlement Procedures Act caps how much your lender can require in escrow. Under 12 U.S.C. ยง 2609, the servicer can collect one-twelfth of estimated annual taxes and insurance each month, plus a cushion of no more than one-sixth of the total annual disbursements.2Office of the Law Revision Counsel. 12 US Code 2609 – Limitation on Requirement of Advance Deposits in Escrow Accounts The cushion is there so a mid-year rate hike or reassessment doesn’t drain the account.
The implementing regulation, 12 CFR 1024.17, requires your servicer to run an annual escrow analysis comparing what was collected against what was actually paid out. Within 30 calendar days of the end of the computation year, the servicer must send you a written annual escrow statement itemizing your monthly payment, deposits, disbursements, and remaining balance.3eCFR. 12 CFR 1024.17 – Escrow Accounts That statement is the document to read closely if you want to verify the numbers.
Why Your Payment Can Change on a Fixed-Rate Loan
Homeowners with fixed-rate mortgages often panic when their monthly payment goes up. The interest rate didn’t change. What did change is almost always the escrow piece, because your tax bill or insurance premium went up. The annual analysis catches the difference and adjusts your payment for the year ahead.
Shortages
A shortage means the current escrow balance is below the target for the year ahead. If the shortage is less than one month’s escrow payment, the servicer can require repayment within 30 days, spread it over at least 12 monthly installments, or let it ride. If the shortage equals or exceeds one month’s escrow payment, the 30-day option is off the table; the servicer must spread it over 12 or more months or absorb it.3eCFR. 12 CFR 1024.17 – Escrow Accounts In practice, most servicers bump your monthly payment to recover the gap gradually.
Surpluses
A surplus means the lender collected more than it needed. If the surplus is at least $50, the servicer must refund it within 30 days of the escrow analysis. Surpluses under $50 can be refunded or credited toward next year’s escrow payments at the servicer’s discretion.3eCFR. 12 CFR 1024.17 – Escrow Accounts
Deficiencies
A deficiency is worse than a shortage. The account has gone negative because the servicer advanced its own funds to cover a bill that escrow couldn’t pay. The servicer must run an escrow analysis before demanding repayment. Smaller deficiencies can be collected within 30 days or spread across two or more monthly payments; larger deficiencies must be spread over at least two months.3eCFR. 12 CFR 1024.17 – Escrow Accounts If you’ve fallen behind on your mortgage, those protections give way to whatever your loan documents allow.
A Boundary Worth Knowing: Supplemental Tax Bills
In some states, buying a home triggers a reassessment that produces a supplemental tax bill for the difference between the old assessed value and the new one. Escrow accounts typically don’t cover these. Lenders receive the regular annual bill; supplemental bills get mailed directly to you, and you pay them out of pocket, often as a lump sum. If one arrives, call your servicer to confirm the situation, but plan to handle it yourself.
Whether You Can Skip Escrow
Whether escrow is optional depends on your loan type. Government-backed mortgages generally leave no room to negotiate.
- FHA loans require monthly escrow payments for taxes, special assessments, and insurance, with no waiver available regardless of equity.4eCFR. 24 CFR 203.23 – Mortgagors Payments to Include Other Charges
- USDA guaranteed rural housing loans require lenders with escrow capacity to establish escrow accounts covering property taxes, assessments, and hazard insurance.5eCFR. 7 CFR Part 3555 – Guaranteed Rural Housing Program
- VA loans don’t technically mandate escrow, but nearly every VA lender requires it as a loan condition. Waivers are rare and usually require strong credit and significant equity.
Conventional loans backed by Fannie Mae allow escrow waivers, but the guidelines instruct lenders not to decide based on loan-to-value alone. The lender also has to consider whether you can realistically handle lump-sum tax and insurance bills on your own.6Fannie Mae. Escrow Accounts There’s no single federal threshold, but the industry standard for a waiver tends to sit around 80 percent loan-to-value or lower. Some lenders charge a one-time fee or adjust the interest rate to compensate for the risk of not controlling the tax payment.
Even with a waiver, your mortgage contract still requires you to keep taxes current. The lender can verify your tax status and revoke the waiver if you fall behind.
Property Taxes at Closing
Property taxes don’t reset to zero on your closing date. The seller owned the property for part of the tax year and you own it for the rest, so the bill gets prorated. That proration shows up on your closing disclosure as a credit or a debit.
If the seller hasn’t paid taxes for the current period, you’ll typically receive a credit at closing representing the seller’s share, then pay the full bill when it comes due. If the seller paid in advance for a period after closing, you reimburse them for the days you’ll own the property. The method varies by local custom, and the purchase contract spells out how it’s calculated.
Your lender also collects an initial escrow deposit at closing to fund the new account. That deposit builds the balance to the level RESPA allows before the first disbursement. It appears on your closing disclosure alongside other prepaid items.
Why Lenders Care So Much About Unpaid Taxes
The lender’s entire investment sits inside the property. If property taxes go unpaid, the local government’s tax lien takes priority over every other claim, including the first mortgage.7Internal Revenue Service. Federal Tax Liens – Section: 5.17.2.6.5.6 Real Property Tax and Special Assessment Liens In a tax foreclosure, the government gets paid first, and the mortgage lender may recover nothing. That superpriority is the reason lenders track your tax status so closely.
If your taxes become delinquent, the lender will typically pay them to clear the lien, then add the amount to your loan balance or demand repayment. That’s how a deficiency arises. Failing to reimburse the lender for advanced taxes is a breach of the mortgage, and it gives the lender grounds to begin foreclosure even if principal and interest payments are current.
In many jurisdictions, the local government doesn’t wait. It sells a tax lien certificate to a third-party investor who pays the overdue taxes and earns interest on the debt. You then owe the investor. If you don’t redeem the lien within the period set by local law, the investor can eventually foreclose. Redemption periods run from about a year to several years depending on the jurisdiction. Your mortgage lender, as a lienholder, generally has its own right to redeem, but any dollar it spends comes back to you.
Deducting Property Taxes on Your Federal Return
Property taxes on your primary residence and other real property you own are deductible on your federal return, but only if you itemize on Schedule A.8Internal Revenue Service. Topic No. 503, Deductible Taxes The deduction covers state and local real property taxes levied uniformly at a like rate across the jurisdiction. Fees for specific services like trash pickup or water don’t qualify.
The SALT Cap
Property taxes fall under the broader state and local tax (SALT) deduction, which combines property taxes, state income taxes (or sales taxes if you choose that option), and local taxes into a single capped amount. For the 2026 tax year, the cap is $40,400 for most filers and $20,200 for married filing separately.9Office of the Law Revision Counsel. 26 US Code 164 – Taxes For taxpayers with modified adjusted gross income above $505,000, the cap phases down at a 30 percent rate until it reaches $10,000. The cap rises 1 percent annually through 2029, then drops back to $10,000 starting in 2030.
Itemizing Versus the Standard Deduction
The deduction only helps if your total itemized deductions exceed the standard deduction. For 2026, the standard deduction is $16,100 for single filers and $32,200 for married couples filing jointly.10Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 If your property taxes, state income taxes, mortgage interest, and other itemizable expenses don’t clear that bar, the standard deduction saves you more.
What You Actually Deduct
One detail trips people up at tax time. You deduct property taxes in the year they’re actually paid to the taxing authority, not the year you deposited money into escrow. If your lender collected escrow payments throughout 2026 but didn’t disburse the tax payment until January 2027, the deduction belongs on your 2027 return. Lenders don’t report property tax payments on Form 1098, so check your annual escrow statement or contact your tax assessor to confirm how much was paid and when.