Turning 65 in Harris County, or buying a home here after 65, can change your property-tax bill in three separate ways: a larger school exemption, a ceiling on school taxes, and the option to defer taxes altogether. This guide is for Houston homeowners and buyers who want to know which benefit does what, how to apply through the Harris Central Appraisal District (HCAD), and what to check before relying on a number. Official sources were checked on October 20, 2026.
TL;DR
- Texas school districts must give homeowners age 65 or older an additional $60,000 residence homestead exemption, on top of the $140,000 general school exemption, according to the Texas Comptroller as of January 2026.
- Cities, counties and special districts may add their own over-65 exemption of at least $3,000. Amounts vary by taxing unit, so check your HCAD account's jurisdictions list.
- The over-65 exemption also triggers a school tax ceiling: school taxes on that home generally cannot rise above the level set when you first qualified, unless you add significant improvements.
- You qualify in the year you turn 65 and have until the first anniversary of qualifying to apply for that year. HCAD uses one application for the general and over-65 homestead exemptions.
- A tax deferral under Texas Tax Code Section 33.06 is different: it postpones taxes while you own and live in the home, but they keep accruing at 5% interest a year.
- If you move, a tax ceiling certificate can carry the percentage of school taxes you were paying to your new home.
What the over-65 exemption actually covers
The Texas Comptroller's property tax exemptions page explains the base rules. Under Tax Code Section 11.13(c), school districts must provide an additional $60,000 residence homestead exemption for homeowners age 65 or older or disabled. Section 11.13(d) lets any taxing unit adopt a local option exemption for the same homeowners, which cannot be less than $3,000.
The Comptroller's January 2026 residence homestead exemptions chart lists the general school district homestead exemption at $140,000. For a qualifying homeowner, the two school exemptions stack, so school taxes are calculated on the home's value minus $200,000. Other taxing units on your bill, such as Harris County, the City of Houston or a MUD, set their own exemptions and their own rates.
To qualify, the Comptroller says you must be 65 or older, have an ownership interest in the home and live in it as your principal residence. You can only have one residence homestead. An exemption lowers taxable value, so it does not mean you stop paying taxes. HCAD's frequently asked questions is direct about this: reaching 65 does not automatically exempt you from property tax, and depending on your value and jurisdictions you may still owe some.
If you also meet the disability definition, the Comptroller notes you may receive both the age and disability exemptions in the same year, but not from the same taxing unit. HCAD can tell you how that applies to your account.
The school tax ceiling, in plain terms
The ceiling is the benefit many Houston homeowners underestimate. The Comptroller's Texas Property Tax Exemptions guide (January 2026) explains that the Tax Code places a limitation, or ceiling, on school district taxes for an owner receiving the over-65 or disabled residence homestead exemption. It adds that the limitation is not an exemption and does not change the property's appraised or taxable value.
HCAD's tax ceiling certificate explainer describes the practical effect. The ceiling is a dollar upper limit applied to your school taxes, set when you first qualify. School taxes can be lower than the ceiling in some years, but generally never higher, for as long as you live in that home. The exception is significant improvements, such as adding a room or a second story. Normal repairs and maintenance, such as a new roof or paint, do not count, according to HCAD. If you make a qualifying improvement, a new ceiling is calculated that includes the added value.
Two points matter for budgeting:
- The ceiling is for school taxes by default. The Comptroller explains that a county, city or junior college district can also adopt a tax limitation for over-65 and disabled homeowners, either by its governing body or by petition and election. Whether yours has one is a local fact, so check your HCAD account and tax statement rather than assuming it.
- Rising values still matter for other units. Without a local ceiling, your county, city and special-district taxes can still change with value and rates. Our Houston property tax guide walks through those other lines.
When you qualify and how to apply in Harris County
You do not need to be 65 on January 1. HCAD's exemptions page for homeowners says you are eligible as soon as you turn 65. The Comptroller's guide adds that the exemption then applies to the entire tax year, as if you were 65 on January 1.
HCAD also explains the deadlines. The general homestead application window is January 1 to April 30. For an over-65 exemption in the year you qualify, the deadline is the first anniversary of the date you qualify. In HCAD's words, if you turn 65 during the year you have until your 66th birthday to apply for that year. If you are already qualified and buy a different home, you have one year from the date you occupy the new home.
The application itself:
- Use one form. HCAD's FAQ says its form 11.13, "Application for Residence Homestead Exemption," covers the general homestead, over-65, disability and surviving spouse exemptions. The Comptroller publishes the statewide residence homestead application as Form 50-114.
- Match your ID to the address. HCAD requires a valid Texas driver's license or ID card with an address matching the home.
- Choose how to file. HCAD accepts the form by mail, in person at 13013 Northwest Freeway, or electronically. Its mobile app can also handle homestead and over-65 applications when the name and address on your license match the account.
- Confirm it posted. After HCAD processes the application, look up your account and confirm the over-65 exemption appears for each taxing unit that offers one.
If you already have the general homestead exemption and just turned 65, you still need to apply for the over-65 exemption. Our Harris County homestead exemption guide covers the general exemption and the 10% homestead cap.
Find your local over-65 exemptions
Local over-65 exemptions are where Houston-area bills differ most. HCAD says cities, the county and other taxing units may offer over-65 exemptions of at least $3,000 "and sometimes much more," and are not required to offer any. To see which apply to a particular home, HCAD suggests opening the account on its site and clicking "Jurisdictions" in the heading of the jurisdictions table, or calling its information center at (713) 957-7800.
When you look, note each taxing unit's over-65 amount for the current tax year, whether it is a flat dollar amount, and whether the unit has adopted a tax ceiling. Check the specific address rather than a neighbor's bill, because taxing units can differ between nearby homes.
Surviving spouses and moving to a new home
Surviving spouse. The Comptroller explains that a surviving spouse age 55 or older may keep the deceased spouse's local option over-65 exemption if they live in and own the home. The school tax ceiling also continues for a surviving spouse age 55 or older when the qualified spouse dies. Ask HCAD what documentation it needs in your situation.
Moving. A ceiling does not simply disappear when you sell. The Comptroller's guide says qualifying homeowners may transfer the percentage of school tax paid, based on their ceiling, to a new principal residence. HCAD's certificate explainer gives an example: if your ceiling is $1,000 and you would otherwise owe $4,000 in school taxes, you are paying 25%. If school taxes on the new home would be $5,000 with your over-65 exemption, a transferred 25% limit would make them $1,250.
To use it, apply for the over-65 exemption on the new home and ask your former appraisal district for a tax ceiling certificate. The Comptroller's Form 50-311 is the certificate, and it records the taxable value, ceiling taxes and percentage paid in the last year you had the exemption. For a local city or county ceiling, the Comptroller notes the transfer right applies to another homestead in that same taxing unit.
Tax deferral: a separate tool with real tradeoffs
A deferral is not an exemption. The Comptroller's property tax payment options page explains that Tax Code Section 33.06 lets homeowners age 65 or older or disabled, and certain disabled veterans, defer payment of taxes on their residence homestead. Deferred taxes carry 5% annual interest.
HCAD's tax deferral page lays out the rest. Taxes keep accruing during the deferral, and the deferral ends when the person who applied no longer occupies the home as a residence homestead. It can pass to a surviving spouse who is 55 or older, owns the home and lived there at the time of death. Once it ends, the accrued taxes and interest must be paid within 180 days; on day 181 the full amount becomes delinquent and taxing units may pursue foreclosure.
In Harris County you file a deferral affidavit with HCAD, which notifies each taxing unit. The Comptroller's Form 50-126 is that affidavit, and it says a tax lien stays on the property while interest accrues. HCAD warns that a deferral could conflict with a mortgage: check with your lender first, because the deed of trust may allow foreclosure if taxes are not paid on time. Deferred taxes and interest still have to be paid eventually, so talk it through with family and a qualified advisor before filing.
Common mistakes to avoid
- Assuming the exemption is automatic. It is not. You must apply, even if you already have the general homestead exemption.
- Waiting for January 1. You qualify the year you turn 65. Missing the first-anniversary deadline can cost you that year's benefit.
- Treating the ceiling as a full tax freeze. By default it covers school taxes. Other units only limit taxes if they adopted a ceiling.
- Copying a seller's tax bill. A seller's over-65 exemption and ceiling do not transfer to a buyer. Budget on your own eligibility.
- Forgetting the certificate when you move. Ask for the tax ceiling certificate before or right after you relocate.
FAQ
Do I have to be 65 on January 1 to get the over-65 exemption?
No. HCAD says you are eligible as soon as you turn 65, and the Comptroller explains the exemption applies to the whole tax year. You have until the first anniversary of qualifying to apply for that year.
How much is the over-65 exemption in Harris County?
For school taxes, the state requires an additional $60,000 on top of the $140,000 general exemption, per the Comptroller as of January 2026. Cities, the county and special districts set their own over-65 amounts, which you can check on your HCAD account's jurisdictions list.
Does the over-65 exemption freeze all of my property taxes?
No. It creates a ceiling on school district taxes. A county, city or junior college district can adopt its own ceiling, but you need to confirm whether yours has.
Can I keep my tax ceiling if I buy a different Houston home?
You can transfer the percentage of school taxes you were paying. Apply for the over-65 exemption on the new home and request a tax ceiling certificate from your former appraisal district.
What happens to the ceiling if I remodel?
HCAD says normal repairs such as a new roof or paint do not affect it. A significant improvement, such as an added room or second story, leads to a new ceiling that includes the added value.
Is deferring my taxes a good idea?
It depends on your situation. Deferral postpones taxes rather than eliminating them, interest accrues at 5% a year, and it may conflict with a mortgage. Talk with your lender and a qualified advisor before filing.
Where do I file in Harris County?
File the homestead application, including the over-65 exemption, and any deferral affidavit with HCAD, not the Texas Comptroller.
One last thing
The over-65 exemption, the school tax ceiling and a deferral each solve a different problem. Confirm what is on your HCAD account, apply on time, and keep the ceiling in mind before you sell or buy. This guide is general information, not tax or legal advice. If you are planning a move within Houston and want to understand how your exemptions follow you, call or text Vital Realty Group and we can walk through it with you.