Property Taxes

Homestead Exemption Explained: How Much It Saves and How to Apply

By Aritz Boveda · Updated October 21, 2026
Fact-checked against primary sources on October 21, 2026

A homestead exemption lowers the taxable value of the home you live in as your primary residence, so you pay property tax on less than the full value. Its worth equals the exemption amount times your tax rate: a $50,000 exemption at a 2% rate cuts the bill by $1,000 a year. Many states offer one, but the amount, the rules and the deadline are set by each state, and you almost always have to apply.

How a homestead exemption works

Your bill starts with the assessed value of your home. The exemption is subtracted before the tax rate is applied:

Tax = (assessed value − exemption) × tax rate

The exemption doesn’t reduce the rate or the assessed value itself. It shrinks the slice of value that gets taxed. That’s why the same exemption is worth more in a high-rate area than in a low-rate one. California’s homeowners’ exemption, for example, takes $7,000 off the assessed value of an owner-occupied home. At a 1% rate, that’s $70 a year. Texas requires school districts to exempt $140,000 of a homestead’s value (raised from $100,000 by the constitutional amendment voters approved in November 2025), which at an illustrative school tax rate of 0.9% is worth $1,260 a year.

Some exemptions apply to every taxing unit on your bill. Others apply only to certain ones, such as the school district or the county. Your bill or the assessor’s website usually shows which exemptions are applied, line by line.

If you want the full formula, including assessment ratios and mill rates, see how property tax is calculated.

Dollar exemptions vs. percentage exemptions

There are two basic designs, and they favor different homes.

• Flat dollar exemption. A fixed amount comes off the value, such as $7,000 in California or $140,000 for Texas school taxes. Every qualifying homeowner gets the same dollar reduction, so it’s worth relatively more on a modest home.
• Percentage exemption. A share of the value comes off. Texas law lets any taxing unit adopt a local-option homestead exemption of up to 20% of a home’s appraised value. The dollar benefit grows as the home’s value grows.

Here is how they compare at an illustrative 2% tax rate, using a $50,000 flat exemption and a 20% percentage exemption:

Below $250,000, the flat exemption is worth more. Above it, the percentage is worth more. Many homeowners get both kinds from different taxing units on the same bill.

Who typically qualifies

Rules vary, but the common requirements are similar from state to state:

• You own the home. Your name, or a qualifying trust, is on the deed.
• It’s your primary residence. Rentals, vacation homes and vacant properties generally don’t qualify. California’s rules say so explicitly.
• You lived there on the qualifying date. Many states use January 1. Florida requires that you own the home and make it your permanent residence on January 1. Texas uses January 1 as well, but a buyer who moves in later in the year can receive the exemption for the rest of that year if the previous owner didn’t claim it.
• You claim only one homestead. Texas applicants certify they don’t claim a homestead exemption on any other residence, in Texas or elsewhere.

Many states layer extra exemptions on top for seniors, people with disabilities, disabled veterans and surviving spouses. Texas, for example, adds another $60,000 school exemption for owners 65 or older or disabled. Ask your assessor about those separately; they often have their own forms.

How to apply

1. Find your county’s office. It may be called the assessor, property appraiser or appraisal district.
2. Get the right form. Florida uses Form DR-501, Texas uses Form 50-114 and California uses BOE-266. Many counties accept applications online.
3. Gather proof of residency. Ask your office which documents it accepts as proof that the home is your primary residence, and have them ready before you start the form.
4. File by the deadline. Florida’s deadline is March 1. Texas’s general deadline is April 30, though Texas accepts a late application for up to two years after the date the taxes become delinquent. In California, you get the full exemption if you file by February 15, and 80% of it if you file between February 16 and December 10.
5. Check your next bill to confirm the exemption appears. If it doesn’t, call the office right away.

In some states, such as California, you file once and the exemption stays in place, but you must tell the assessor if the home stops being your principal residence. Recent buyers should not count on the seller’s exemption: Florida, for example, says the exemption itself is not transferable. File your own.

Assessment caps tied to the homestead

In some states, qualifying for the homestead exemption also limits how fast your assessed value can rise. These caps can save more than the exemption itself in a fast-rising market.

Florida’s exemption itself is also notable: up to $50,000, where the first $25,000 applies to all property taxes including school taxes, and the second applies only to non-school taxes. Starting in 2025, that second amount is adjusted each year for inflation when the Consumer Price Index rises, so check your county property appraiser for the current figure. Florida lawmakers have also sent proposed homestead changes to voters, so confirm the rules for your tax year with your county property appraiser.

Worked example: exemption plus cap in a rising market

Suppose you live in a Texas home appraised at $300,000 last year, and the market value jumps to $350,000 this year. You’ve had the homestead exemption for several years. Rates here are illustrative.

Step 1: the cap. The appraised value can rise no more than 10%: $300,000 × 1.10 = $330,000. At a combined 2% rate, taxing $330,000 instead of $350,000 saves $20,000 × 2% = $400 this year.

Step 2: the school exemption. A home appraised at $300,000 with the $140,000 school exemption pays school taxes as if it were worth $160,000. At a 0.9% school rate, that’s $1,440 instead of $2,700, a saving of $1,260.

Without the homestead, a new owner of the same house would get neither benefit until they qualified.

The bottom line

A homestead exemption is one of the few property tax breaks that costs nothing but a form. If you bought a home this year, look at your latest bill or the assessor’s website today. If no homestead exemption is listed, find your county’s form and deadline and file it. Then confirm the details with your local office, since amounts and dates change more often than most homeowners expect.