Property Taxes Explained for Homeowners: Assessments, Exemptions, Escrow and Appeals

By Ahmad Dogar
FitCreeper Finance · Published October 2026 · Educational only — not personalized financial, legal, or tax advice

How this article was made: Drafted with AI assistance, then checked line by line against the primary sources listed at the end of this page (the Texas Comptroller of Public Accounts property tax pages, the Florida Department of Revenue, the California State Board of Equalization, IRS Topic 503 and Publication 530, and the CFPB), fetched on October 16, 2026. Worked examples use simple illustrative numbers, not real accounts. Rules, policy wording, and state laws change, so re-check the linked sources and your own documents before you act.

Property taxes are one of the few homeownership costs that never go away. You can pay off the mortgage and cancel the extended warranty, but the local tax bill keeps arriving every year. For many owners it is also one of the least understood bills, because it depends on local appraisers, local tax rates, and exemptions you usually have to apply for yourself.

This guide explains how property taxes are calculated, who sets each piece of the bill, how homestead exemptions lower taxable value, how escrow handles payments, how to appeal an assessment you think is wrong, and what the IRS says about deducting property taxes. Property taxes are local, so we use official examples from Texas, Florida and California to show how much the rules can differ. Always check your own county or city.

How property taxes are calculated

The basic property tax formula: assessed or appraised value, minus exemptions, equals taxable value, multiplied by the combined local tax rate, equals the tax bill.

Property tax is a tax "measured by the value of a taxpayer's property," as the Texas Comptroller puts it, also called an ad valorem tax, meaning "according to value." The Comptroller describes two parts: "a base amount, against which the tax is imposed; and a rate, a percentage that determines the amount of tax due."

In most places, the math follows the same pattern:

A local official determines the appraised or assessed value of your home.
You subtract any exemptions you qualify for to get taxable value.
Each local taxing unit applies its tax rate to that taxable value.
The amounts are added together on your bill.

The Texas Comptroller sums it up: "The property taxes you pay are based on your property's value less any exemptions applied."

Illustrative example (made-up numbers): A home has a taxable value of $250,000 after exemptions. If the combined rate from the school district, county and city equals 2.0% of taxable value, the annual bill is $5,000, or about $417 a month. A one-tenth of a percentage point rate change on that value moves the bill by $250 a year. Real rates vary widely by location, so use your own tax bill.

Who sets your value and your rate

Who is involved in property taxes using Texas as an example: the appraisal district values property as of January 1, local taxing units set rates, the appraisal review board hears protests, and the tax assessor-collector sends bills and collects.

Property taxes are local. Texas, for example, "has no state property tax"; local governments "set tax rates and collect property taxes to provide many local services including schools, streets, roads, police and fire protection," according to the Comptroller.

The Texas system shows the roles clearly:

Appraisal districts "appraise your property's value as of Jan. 1 each year" and process exemption applications.
Taxing units, such as school districts, counties, cities and special districts, each decide how much revenue they want and set their own rate. The Comptroller says more than 4,796 local taxing units in Texas assess property tax.
An appraisal review board (ARB) "hears disagreements between property owners and the appraisal district about a property's taxability and value."
Tax assessor-collectors often collect taxes for multiple units, with bills going out around October 1. Texas taxpayers generally have until January 31 of the following year to pay, and penalties and interest begin February 1 on most unpaid bills.

Other states use different names, such as county assessor or property appraiser, and different calendars, but the split is similar: one office estimates value, elected bodies set rates, and an appeals board handles disputes. That split matters because it tells you where to go: challenge the value with the assessor or review board, and influence the rate through local budget hearings and elections.

Homestead and other exemptions

Texas Comptroller homestead example: a home appraised at 300,000 dollars with the 140,000 dollar school district homestead exemption is taxed for school purposes as if worth 160,000 dollars.

An exemption removes part of your home's value from taxation. The most common one for owner-occupants is a homestead exemption on your primary residence. You usually must apply; it is rarely automatic.

Texas. The Comptroller explains that Tax Code Section 11.13(b) "requires school districts to provide a $140,000 exemption on a residence homestead," and any taxing unit may add a local option exemption of up to 20% of appraised value. Its example: "if your home is appraised at $300,000 and you qualify for a $140,000 exemption... you will pay school taxes on the home as if it was worth only $160,000." Owners age 65 or older or disabled receive an additional $60,000 school district exemption, and there are exemptions for qualifying disabled veterans. The general deadline to apply is before May 1, filed with the county appraisal district.

Florida. The Florida Department of Revenue says a homestead exemption on your permanent residence can "decrease the property's taxable value by as much as $50,000," and it qualifies the home for the Save Our Homes assessment limitation. Applications go to your county property appraiser.

California. The Board of Equalization says the state constitution "provides a $7,000 reduction in the taxable value for a qualifying owner-occupied home." You make a one-time filing with the county assessor, and first-time filers must file no later than February 15 to receive the full exemption for that year.

Homestead relief differs by state: Texas requires a 140,000 dollar school district homestead exemption, Florida's homestead exemption can reduce taxable value by as much as 50,000 dollars, and California provides a 7,000 dollar homeowners exemption.

The differences are large, which is why a home with the same price can have very different tax bills in different states. Check your county's website for every exemption you might qualify for: homestead, senior, disability, veteran, and sometimes agricultural or historic property programs.

What new buyers should know

Property taxes are a major part of affordability. When you estimate a monthly payment, include taxes along with principal, interest and insurance, as covered in our guide to how much house you can afford.

Watch for three common surprises:

The seller's bill may not be your bill. A long-time owner may have exemptions or assessment limits that do not transfer to you. Florida, for example, describes portability of the Save Our Homes benefit as something a homeowner may be able to transfer to a new Florida homestead, but the exemption itself is nontransferable.
Taxes are split at closing. IRS Publication 530 explains that real estate taxes "are generally divided so that you and the seller each pay taxes for the part of the property tax year you owned the home." Our guide to what happens at closing explains where this appears on your Closing Disclosure.
Apply for your exemption right away. Deadlines are strict. In Texas, the Comptroller notes that if you acquire the property after January 1, you may still be able to receive the homestead exemption for that year in some cases; ask your appraisal district.

HOA dues are a separate cost and are not property taxes. See HOA fees explained if your home is in an association.

How escrow pays your property taxes

Property taxes and escrow per the CFPB: part of each mortgage payment goes into escrow, the servicer pays the tax bill, payments change when taxes change, without escrow you pay the bills yourself, and unpaid taxes can lead to penalties, liens, or foreclosure.

Most mortgage borrowers pay property taxes through an escrow account. The CFPB explains that "the money that goes into the account comes from a portion of your monthly mortgage payment," and your servicer pays the tax bill for you. Many lenders require escrow, and sometimes it is required by law.

Because "property taxes and insurance premiums can change from year to year," the CFPB says your escrow payment, and therefore your total monthly payment, will change too. When a reassessment or rate increase raises your bill, expect your servicer's annual escrow analysis to raise your payment and possibly ask you to cover a shortage.

If you do not have escrow, you pay the bills yourself. The CFPB warns that if you fail to pay property taxes, your local government may impose fines and penalties or place a tax lien on your home, and you could face foreclosure. Our escrow guide covers escrow analysis, shortages and refunds in more detail.

How to appeal your assessment

Texas property tax protest timeline: notice of appraised value by April 1 for homesteads, protest deadline May 15 or 30 days after the notice is mailed, informal conference, ARB hearing, then 60 days to petition district court.

If you think your home's value is too high, or an exemption was denied, you can usually protest. The process and deadlines are local, so read your notice carefully. Texas offers a detailed example from the Comptroller's protest guide:

If the appraisal district raises your value, it must send a notice of appraised value by May 1, or by April 1 for a residence homestead, or as soon as practical after.
The usual deadline to file a protest is May 15 or 30 days after the notice is mailed, whichever is later.
You can request an informal conference with the appraisal district before a formal ARB hearing.
At the hearing, both sides present evidence. The Comptroller warns: "You cannot go to the hearing and just say the appraisal district is wrong."
If you disagree with the ARB's decision, you generally have 60 days after receiving its written order to file a petition with the district court, and other review options may exist.

What counts as good evidence? Recent sales of similar nearby homes, photos and repair estimates showing condition problems, and errors in the appraisal record such as wrong square footage. The Comptroller also notes that the ARB cannot consider your personal finances, only the property's value. Arguing that taxes are "too high" in general will not work; arguing that the value is wrong, with evidence, can.

Can you deduct property taxes?

IRS rules on deducting property taxes: deductible if you itemize and the tax is uniform and for general purposes, deduct only what the servicer actually paid from escrow, the SALT deduction is capped at 40,000 dollars with an income limit, and assessments for local benefits and transfer taxes are not deductible.

Property taxes can be deductible on your federal return, but only if you itemize. IRS Topic 503 says deductible real property taxes are generally "any state or local taxes on real property levied for the general public welfare," charged uniformly at a like rate. Topic 503 currently states that the combined state and local tax (SALT) deduction is limited to $40,000 ($20,000 if married filing separately), "subject to a modified adjusted gross income limitation but not reduced below $10,000."

Publication 530 adds practical rules:

You can deduct "only the real estate taxes that the lender actually paid from escrow to the taxing authority," not the total you deposited into escrow.
Assessments for local benefits that tend to increase your property's value, such as new streets, sidewalks, or water and sewer systems, are not deductible and are added to the basis of the property.
Itemized charges for services, such as trash collection fees, are not taxes even if they appear on the tax bill.
Transfer or stamp taxes on the sale of a personal home are not deductible as real estate taxes.

If you itemize, you cannot also take the standard deduction, so many homeowners get no extra federal benefit from property taxes. A tax professional can help you check your situation.

Planning for property tax increases

Read your annual notice. Value notices and proposed-rate notices arrive before the bill. That is your window to protest or comment.
Track exemptions. Confirm each exemption appears on your bill every year, and re-apply if you move or your status changes, for example turning 65.
Budget for increases. If you pay through escrow, build a buffer so a higher payment after escrow analysis does not strain your budget.
Keep records. Save tax bills, escrow statements and appeal documents. You may need them for taxes, refinancing, or a future sale.

FAQ

How are property taxes calculated?

Your local assessor or appraisal district sets your property's value, exemptions reduce it to taxable value, and local tax rates are applied. The Texas Comptroller says taxes are based on value less exemptions.

What is a homestead exemption?

It removes part of your primary residence's value from taxation. Amounts vary: Texas requires a $140,000 school exemption, Florida's can reduce taxable value by up to $50,000, and California's is $7,000.

Why did my property taxes go up?

Usually because your assessed value rose, a taxing unit raised its rate, or an exemption dropped off. With escrow, the CFPB notes your payment changes when taxes change.

How do I appeal my property tax assessment?

File a protest with your local assessor or review board before the deadline on your notice and bring evidence such as comparable sales. Texas details the process in its protest guide.

Are property taxes included in my mortgage payment?

If you have an escrow account, yes: part of each payment is set aside and your servicer pays the bill. Without escrow, you pay the tax office directly.

Can I deduct property taxes on my federal return?

Only if you itemize. The SALT deduction is capped at $40,000 ($20,000 married filing separately) with an income-based limit, per IRS Topic 503.

What happens if I do not pay my property taxes?

Penalties and interest can apply, and the CFPB warns local governments may place a tax lien on your home, which can lead to foreclosure.

Sources

Educational disclaimer: This article is general U.S. consumer-finance education, not tax, legal, or financial advice. FitCreeper Finance is not a tax preparer, assessor, or attorney, and does not receive pay from companies mentioned here. Tax law, IRS limits, and state and local property-tax rules change and vary by location; confirm details with the official sources linked above, your local assessor or tax office, and, for your situation, a qualified tax professional. Questions or corrections: fryntavo@gmail.com.