If you own a home in Southlake, Colleyville, Grapevine, Keller, or Westlake, the property tax bill is probably one of the biggest checks you write each year. Turning 65 is the moment Texas starts giving some of it back. Some of it can arrive on its own, but not all of it, and plenty of homeowners wait years to ask.

Three separate benefits kick in at 65. One lowers the value your school district taxes. One stops the school tax bill from growing. One lets you postpone paying altogether. They work differently, and you can use all three.

The Extra Homestead Exemption

Every Texas homeowner who lives in their house as their main residence can claim a homestead exemption. For school district taxes, it removes $140,000 of the home’s value from the tax bill. At 65, you get an additional $60,000 off, for $200,000 in total (Tax Code 11.13). That’s value your school district never taxes.

Cities, counties, and other taxing units can add exemptions of their own, and the amounts vary by where you live. Your county appraisal district can tell you what each unit at your address offers.

The School Tax Ceiling

This is the benefit most people have heard of, usually called the “tax freeze.” Under Tax Code 11.26, the school district tax on your home is capped at the amount you paid in the year you qualified. Your home’s value can keep climbing and the school tax bill won’t. You may pay less in some years, but not more.

A few things to know:

• It covers school taxes only. Cities, counties, and junior college districts can adopt a ceiling of their own, and some have. Ask your appraisal district which units at your address offer one.
• Improvements can raise it. The ceiling is built around the home as it stood when you qualified. Adding a pool or a new wing raises the capped amount, while ordinary repairs do not.
• It can move with you. If you sell and buy another Texas home, the ceiling can carry over as a percentage of the new home’s tax. Get a certificate from the old home’s appraisal district before you go.
• It can follow a surviving spouse. If the spouse who qualified dies, the ceiling continues for a surviving spouse who is at least 55 at the time and keeps living in the home.

The Deferral Option

At 65 you can also postpone paying the property taxes on your homestead. You file an affidavit with your appraisal district, and collection stops for as long as you own and live in the home. The taxes don’t go away. They build up with 5% interest a year, with no penalties, and a tax lien stays on the house. Once you sell, move out, or die, the balance comes due about six months after the tax collector sends notice. You or your heirs can pay some or all of it earlier.

Deferral works best as a bridge, not a plan. It can make sense when cash is tight for a stretch, such as a year with a large medical bill or a gap before a pension starts. It’s a poor fit if you hope to leave the house to your children free and clear, because the balance gets paid from the sale or by the heirs.

If the problem is the size of one January payment rather than the total, there’s a gentler option. Homeowners with the over-65 exemption can split the year’s bill into four equal installments, with no penalty or interest. Pay the first one before the delinquency date, usually January 31, and tell the tax office you’re using the installment plan.

How to Claim It

If you already have a homestead exemption and the appraisal district has your birth date on file, it may add the over-65 exemption automatically. Don’t assume it has. Check your account on the appraisal district’s website, and if the exemption isn’t there, file the residence homestead application (Comptroller Form 50‑114) with your county appraisal district. For most of these towns, that’s Tarrant or Denton, and parts of Grapevine fall into Dallas County. It’s free and you only file once.

The exemption covers the whole year when you turn 65, even if your birthday is in December. File within a year of qualifying. If you miss that, Texas still lets you file late, generally up to two years after that year’s taxes were due, and the tax office refunds what you overpaid.

Deferral is never automatic. It takes the separate affidavit, so ask your appraisal district for that form too.

A Simplified Illustration

Take a Southlake couple who turn 65 this year. After the over-65 exemption, their school tax bill is $9,000, and that becomes their ceiling. Say their home’s value, and with it the school tax bill, would otherwise rise 4% a year.

• Year one. They pay $9,000, the same as they would without the ceiling.
• Year five. Without the ceiling, the bill would be about $10,530. With it, they still pay $9,000, a difference of roughly $1,530 that year.
• Over five years. Adding up each year’s difference, the ceiling keeps about $3,750 in their pocket, and the gap widens every year they stay.

That’s before any city or county exemptions or ceilings. (PLEASE NOTE: This example is hypothetical and for illustrative purposes only; it assumes a constant 4% annual rise in the school tax bill, no home improvements, and no change in tax rates or exemptions, none of which any real situation guarantees. Actual results depend on your appraised value, your school district’s rate, and the exemptions in effect where you live. Home values and taxes can go down as well as up.)

Key Considerations and Risks

• Texas has no state income tax, so property tax carries more of the load. That’s why these benefits are worth real money here and why it pays to claim it as soon as possible.
• The ceiling isn’t a cap on your total property tax. City and county taxes can still rise unless those units have adopted a ceiling, and so can the special districts on your bill.
• Deferral is a loan against your home. The 5% interest compounds against your equity. Weigh that against what the money earns elsewhere.
• Rules change. Texas voters raised both homestead exemptions in 2025, and the Legislature could change them again.
• Mills Wealth Advisors is not a tax or legal advisor. Your appraisal district and your CPA can confirm what applies to your home.

Where It Fits in a Wealth Strategy

Property taxes are a fixed cost of living in retirement, and they’re one of the few you can lower by filing a form. A short list for the year you turn 65:

• Confirm your general homestead exemption is on file.
• Check that the over-65 exemption shows on your appraisal district account, and file Form 50‑114 if it doesn’t.
• Ask which of your taxing units offer their own exemption or ceiling.
• If cash flow is tight, compare the installment plan with deferral, and make sure those heirs who’ll inherit the house know about any deferred balances.

The Bottom Line

The school tax ceiling becomes more valuable the longer you remain in your home because rising values widen the gap it shields from taxation. The exemption and ceiling cost nothing to maintain, while deferral adds interest and a tax lien. Treat deferral as a backstop, not a first choice.

Disclosure: This material is provided for informational and educational purposes only and does not constitute tax, legal, or personalized investment advice. Mills Wealth Advisors is not a tax or legal advisor. Property tax exemptions, ceilings, deferral terms, installment options, and filing deadlines are set by Texas law and local taxing units, change over time, and depend on individual circumstances; figures cited reflect published amounts as of October 2026 and should be confirmed with your county appraisal district and tax advisor before you act. Investing involves risk, including the possible loss of principal. Past performance is not a guarantee of future results.