Texas Homestead Exemption Stacking Strategies 2026: Over-65, Disabled Vet, Surviving Spouse

Texas Homestead Exemption Stacking Strategies 2026: Over-65, Disabled Vet, Surviving Spouse

Are You Leaving Thousands in Property Tax Savings on the Table?

Most Texas homeowners know they can file a general homestead exemption. Far fewer understand that the Texas Property Tax Code allows multiple exemptions to stack on top of each other, creating a compounding effect that can reduce a homeowner's annual tax bill by several thousand dollars or, in the case of a 100% disabled veteran, eliminate it entirely. If you own a home in the Houston metro and qualify for Over-65, Disabled Person, or Disabled Veteran status, you may be entitled to protections that go well beyond the standard exemption.

TL;DR: In 2026, a qualifying Texas homeowner can combine the General Residence Homestead exemption (Sec. 11.13(b), $140,000 off school value) with the Over-65 or Disabled Person add-on (Sec. 11.13(c), another $60,000 off school value) plus local option exemptions, plus a permanent school tax freeze under Sec. 11.26. A 100% disabled veteran under Sec. 11.131 owes zero property taxes on their homestead to every taxing unit. On a $385,000 home in Spring 77379 (Klein ISD, Harris County), stacking these exemptions correctly can save $4,000 to $9,500 per year versus paying the full assessed rate. The deadline to file is April 30, but Over-65 and Disabled filers get a one-year grace window, and two-year retroactive filing applies.

The Foundation: General Residence Homestead (Sec. 11.13(b))

Every Texas homeowner who occupies their property as a primary residence on January 1 of the tax year qualifies for the General Residence Homestead exemption under Texas Property Tax Code Sec. 11.13(b). As of 2026, this exemption requires school districts to subtract $140,000 from a home's appraised value before calculating school district taxes. That increase from the prior $100,000 amount took effect for 2025 tax bills following passage of Senate Bill 4 by the 89th Texas Legislature.

The $140,000 school district exemption is mandatory statewide. No county, no appraisal district, no school board can opt out of it. In addition to the school exemption, Sec. 11.13(n) allows any taxing unit (county, city, special district) to adopt a local option residence homestead exemption of up to 20% of the property's appraised value. Harris County, Fort Bend County, and several incorporated cities within the Houston metro have adopted local option exemptions at various percentages. These stack on top of the school district exemption at the local taxing entity level.

For a homeowner in Spring 77379 with a home appraised at $385,000:

• School district taxable value after General Homestead exemption: $385,000 - $140,000 = $245,000
• Klein ISD tax rate (2025): $1.0119 per $100 valuation (as voted by the Klein ISD Board October 2025)
• School district tax without the exemption: $385,000 x $1.0119 / 100 = $3,896
• School district tax after General Homestead exemption: $245,000 x $1.0119 / 100 = $2,479
• Annual school tax savings from General Homestead alone: $1,417

This is the starting point. Now add the Over-65 layer.

Adding the Over-65 Exemption (Sec. 11.13(c) and the School Tax Freeze)

When a Texas homeowner turns 65, or when a qualifying person who is already 65 purchases or moves into a new primary residence, two major benefits become available under Texas Property Tax Code Sec. 11.13(c).

The additional school exemption: Sec. 11.13(c) requires school districts to provide an additional $60,000 residence homestead exemption to persons age 65 or older. This stacks directly on top of the $140,000 general exemption, bringing the total school district exemption to $200,000.

The school tax freeze (Sec. 11.26): Once an Over-65 exemption is in place, Sec. 11.26 of the Texas Property Tax Code freezes the school district tax dollar amount at the amount owed in the first year the exemption applies. Even if your home's appraised value rises in future years, your school district tax bill cannot exceed that ceiling. The freeze follows the homeowner, not the property: if you move to a different home, you establish a new ceiling based on the taxes owed on the new home in the first year you qualify there.

For the $385,000 Spring 77379 home with an Over-65 homeowner:

• School taxable value: $385,000 - $140,000 - $60,000 = $185,000
• Klein ISD tax at $1.0119: $185,000 x $1.0119 / 100 = $1,872
• Versus full value tax of $3,896
• Total school tax savings with General + Over-65 stacking: $2,024 per year

The school tax freeze then locks that $1,872 amount (or whatever is actually owed in year one of the Over-65 exemption) as the permanent ceiling. If Klein ISD raises its rate in a future year, or if HCAD raises the appraised value to $430,000, the school district bill stays at or below that frozen dollar amount. That protection is permanent as long as the homeowner qualifies.

Local option Over-65 exemptions: Sec. 11.13(d) allows cities, counties, and other taxing units to adopt their own local option exemptions for persons age 65 or older. Harris County, the City of Houston, Harris County Flood Control District, and certain MUDs in the Spring area have all adopted local option exemptions. These amounts vary by entity but are in addition to the school district exemption. Check with HCAD for the specific local option exemptions applying to your parcel.

Disabled Person exemption (same tier as Over-65): Sec. 11.13(d) and Sec. 11.13(c) treat persons with a qualifying total disability identically to persons age 65 or older for exemption purposes. A homeowner who qualifies as a Disabled Person receives the same $60,000 additional school exemption and the same school tax freeze. A person cannot claim both the Over-65 and Disabled Person school exemptions simultaneously; the two are parallel tracks for different qualifying conditions. The total school exemption is the same $200,000 either way.

Disabled Veteran Exemptions: Partial Ratings (Sec. 11.22 and Sec. 11.132)

Texas provides a graduated exemption for veterans with service-connected disabilities rated below 100%. Under Texas Property Tax Code Sec. 11.22, the exemption amounts are applied to any one property owned by the veteran (not limited to the homestead) and are based on the disability rating issued by the U.S. Department of Veterans Affairs:

These Sec. 11.22 partial exemptions can be applied to any single property, but the 100% P&T (permanent and total) exemption under Sec. 11.131 described below is strictly limited to the veteran's residence homestead.

For a veteran with a 70% to 99% disability rating living in the Spring 77379 home at $385,000, the Sec. 11.22 exemption of $12,000 applies across all taxing entities. Depending on the combined tax rate, that saves approximately $350 to $400 per year. The veteran should also still file for the General Homestead exemption under Sec. 11.13(b) to receive the $140,000 school district deduction, since these two exemptions stack.

Sec. 11.132 - Donated Homestead for Partially Disabled Veterans: A separate provision under Sec. 11.132 provides an exemption for veterans with a service-connected disability of 10% or more whose homestead was donated to them by a charitable organization. The exemption amount is proportional to the disability rating percentage. This is a narrower provision applicable to veterans who received their home through a qualified charity rather than a standard purchase.

The 100% Disabled Veteran Exemption: Zero Taxes on the Homestead (Sec. 11.131)

Texas Property Tax Code Sec. 11.131 is the most powerful exemption in the Texas code. A veteran who meets all three of the following conditions owes zero property taxes on their residence homestead to every taxing entity, including the school district, county, city, MUD, and any special district:

1. The veteran served in the armed forces of the United States.
2. The veteran has been classified by the U.S. Department of Veterans Affairs as having a 100% service-connected disability or has been classified as individually unemployable (TDIU).
3. The veteran receives 100% disability compensation from the VA.

The exemption applies to the veteran's residence homestead only. For the $385,000 Spring 77379 home, this means a qualifying 100% disabled veteran pays $0 in annual property taxes, regardless of the combined rate from Klein ISD, Harris County, the Harris County Flood Control District, the MUD, and any other entity. On a home with a combined rate of approximately 2.5% to 3.0%, that is a savings of $9,625 to $11,550 per year.

The application for Sec. 11.131 uses Form 50-114, Residence Homestead Exemption Application, along with a current VA letter confirming the 100% service-connected disability rating or individual unemployability classification. The same Form 50-114 is used at HCAD, MCAD (Montgomery County Appraisal District), FBCAD (Fort Bend County Appraisal District), Brazoria CAD, and Galveston CAD.

Important late-filing rule for 100% Disabled Veterans: Unlike most exemptions where the late filing window is two years, the Sec. 11.131 exemption allows a late application to be filed up to five years after the delinquency date of the tax year for which you are seeking the exemption. This gives qualifying veterans a longer retroactive window to recover overpaid taxes.

Surviving Spouse of a 100% Disabled Veteran (Sec. 11.131(d))

When a veteran who qualified for the Sec. 11.131 total exemption passes away, their surviving spouse may continue to receive the exemption under Sec. 11.131(d), subject to three conditions:

1. The surviving spouse has not remarried since the veteran's death.
2. The property was the surviving spouse's residence homestead at the time of the veteran's death.
3. The property remains the surviving spouse's residence homestead.

If the surviving spouse moves to a different home, they may apply the exemption to the new homestead at a capped amount based on the dollar amount of the exemption they received on the prior home. This portability provision ensures that a surviving spouse who downsizes or relocates does not lose the exemption entirely.

The surviving spouse must also file Form 50-114 along with a copy of the veteran's death certificate, the marriage certificate, and the VA letter confirming the veteran's 100% disability status. FBCAD's exemption guide and the Texas Comptroller's exemption page both confirm these documentation requirements.

Worked Example: Stacking Exemptions on a $385,000 Spring 77379 Home

The following example illustrates the dollar impact of stacking exemptions for a $385,000 home in Spring TX 77379, using a combined effective tax rate. This home falls in Klein ISD (Harris County). Assumed rates (approximate, based on 2025 levies):

• Klein ISD: $1.0119 per $100
• Harris County (general): $0.3474 per $100
• Harris County Flood Control District: $0.0315 per $100
• Harris County MUD (representative MUD 208 rate): $0.36 per $100
• Port of Houston Authority: $0.0063 per $100
• Combined approximate rate: $1.7571 per $100

Scenario 1: No exemptions (non-homestead or renter-equivalent tax burden) Full tax on $385,000: $385,000 x $1.7571 / 100 = $6,765 per year

Scenario 2: General Homestead only (Sec. 11.13(b)) School district portion: ($385,000 - $140,000) x $1.0119 / 100 = $2,479 Non-school portion: $385,000 x ($1.7571 - $1.0119) / 100 = $385,000 x $0.7452 / 100 = $2,869 Total: approximately $5,348 per year. Savings vs Scenario 1: $1,417

Scenario 3: General Homestead + Over-65 (Sec. 11.13(b) + 11.13(c)) with school tax freeze School district portion: ($385,000 - $200,000) x $1.0119 / 100 = $1,872 (and this amount is now frozen) Non-school portion: $385,000 x $0.7452 / 100 = $2,869 (plus local Over-65 options from Harris County) Total: approximately $4,741 per year before local Over-65 reductions. Savings vs Scenario 1: $2,024 on school taxes alone

Scenario 4: 100% Disabled Veteran (Sec. 11.131) Total property taxes owed: $0 Annual savings vs no exemptions: $6,765

Scenario 5: Veteran with 70%-99% disability rating (Sec. 11.22) + General Homestead School portion: ($385,000 - $140,000) x $1.0119 / 100 = $2,479 Non-school: ($385,000 - $12,000) x $0.7452 / 100 = $2,781 Total: approximately $5,260. Savings vs Scenario 1: $1,505

The difference between Scenario 4 ($0) and Scenario 5 ($5,260) shows why getting the 100% P&T classification documented and filed with the appraisal district is one of the most valuable financial moves available to qualifying veterans. If you are currently at 90% and your VA rating is under review, filing for the partial exemption now preserves retroactive rights while the 100% claim is pending.

Understanding the full scope of potential savings connects directly to our Texas Homestead Exemption guide and the Texas Property Tax Calendar 2026 for all filing deadlines.

How to File: HCAD, MCAD, FBCAD, Brazoria CAD, and Galveston CAD

All Houston-area homestead exemptions use Form 50-114, the Residence Homestead Exemption Application from the Texas Comptroller. The same form covers General Homestead, Over-65, Disabled Person, and 100% Disabled Veteran exemptions. Additional documentation requirements vary by exemption type.

Harris County (HCAD): File online at hcad.org or in person at 13013 Northwest Freeway, Houston TX 77040. HCAD accepts the Form 50-114 and requires a copy of your Texas Driver's License or state-issued ID showing the homestead property address. For the 100% Disabled Veteran exemption, attach the VA letter confirming your rating. HCAD's exemption assistance sessions are available each spring.

Montgomery County (MCAD): File at mcad-tx.org or at 109 Gladstell, Conroe TX 77301. The Woodlands, Spring (Montgomery County portion), and Conroe fall under MCAD. Requirements mirror HCAD: Form 50-114 plus ID matching property address, plus disability or veteran documentation.

Fort Bend County (FBCAD): File at fbcad.org online or at 2801 B.F. Terry Blvd, Rosenberg TX 77471. Sugar Land, Missouri City, Richmond, and Katy (Fort Bend portions) fall under FBCAD. The FBCAD website accepts online applications via Google Chrome.

Brazoria County (Brazoria CAD): File at brazoriacad.org or at 500 N Chenango St, Angleton TX 77515. Pearland (Brazoria County portions), Alvin, and Lake Jackson fall under Brazoria CAD.

Galveston County (Galveston CAD): File at galvestoncad.org or at 9850 Emmett F Lowry Expy, Texas City TX 77591. Friendswood, League City, Clear Lake (Galveston portions), and Galveston Island fall under this CAD.

Deadlines: The standard filing deadline for homestead exemptions is April 30 of the tax year for which you are applying. For the Over-65 and Disabled Person exemptions, the deadline is extended: you have one year from the date you qualify (for example, one year from your 65th birthday) to file. For most standard exemptions, late applications can be filed up to two years after the delinquency date. For the 100% Disabled Veteran exemption, the late filing window is five years, as confirmed by FBCAD's exemption documentation.

Two-year retroactive filing: If you qualify for the Over-65 or Disabled Person exemption and did not file in prior years, you can file a late application covering the current year and up to two prior tax years. For example, a homeowner who turned 65 in 2023 and never filed can apply in 2026 for exemptions covering 2024, 2025, and 2026, potentially recovering two to three years of overpaid school taxes. This does not apply to the General Homestead exemption (which only covers the current tax year for late filers), but it is a significant benefit for Over-65 and Disabled filers.

For full context on how these exemptions fit into the annual property tax protest and payment cycle, see our Houston Property Tax Calendar 2026 and our breakdown of why Texas Property Taxes Are Going Up.

Stacking the School Tax Freeze with Other Exemptions

The school tax freeze under Sec. 11.26 is not a separate exemption that requires its own application. It activates automatically when an Over-65 or Disabled Person exemption is granted for a residence homestead. Once the freeze is in place:

• The school district's tax on your homestead cannot exceed the dollar amount levied in the year the freeze first applies.
• If the school district lowers its rate or raises the exemption amount in a future year, your bill can go down but cannot go above the frozen ceiling.
• If you move, the freeze transfers to your new homestead, but at a new ceiling based on the taxes owed on the new home in the first year the exemption applies there.
• If you make significant improvements to the home (an addition, for example), the taxable value of the improvement is added to your frozen amount for school tax purposes.

When combined with the General Homestead exemption, the Over-65 exemption, and local option exemptions, the Sec. 11.26 freeze creates a situation where a long-term homeowner's school tax obligation is locked at a level set many years ago, even as appraised values in neighborhoods like Spring 77379 have risen substantially. A homeowner who secured the Over-65 freeze in 2015 at a Klein ISD tax bill of $1,400 per year still pays at most $1,400 to Klein ISD in 2026, regardless of appreciation.

This protection is relevant to the broader discussion of how to protest property taxes in Harris County: even if your appraised value increases above the protested amount, the school tax freeze prevents that increase from raising your school district bill.

What Does Not Stack and Common Filing Mistakes

Over-65 and Disabled Person do not stack with each other for school exemptions. Both carry the same $60,000 school district add-on under Sec. 11.13(c). A homeowner who qualifies under both Over-65 and Disabled Person receives a single $60,000 exemption, not $120,000. They each trigger the school tax freeze, but because only one freeze applies at a time, the practical outcome is the same.

The Sec. 11.22 partial disabled veteran exemption is not limited to the homestead, but it cannot be doubled by applying it to two properties. It applies to any one property the veteran owns. If the veteran's homestead is already receiving the Sec. 11.131 total exemption, the Sec. 11.22 partial exemption for the same rating tier can be applied to a different owned property, such as a second home or rental, up to the applicable dollar amount ($12,000 for 70% or higher).

Common mistake: Filing at the wrong appraisal district. Harris County and Montgomery County share the Spring 77379 ZIP code. Homes on the north side of parts of Spring are in Montgomery County (MCAD), while others are in Harris County (HCAD). Your ad valorem tax statement shows the county. File at the CAD for the county where the property is physically located.

Common mistake: Not updating the exemption after a move. If you purchased a new home and previously had exemptions on a prior home, those exemptions do not automatically transfer. You must file Form 50-114 at the new property's appraisal district within the applicable deadline window.

Common mistake: Missing the retroactive window. Homeowners who qualify retroactively for Over-65 or Disabled exemptions sometimes believe they can only apply for the current year. The two-year retroactive window is a significant opportunity to recover prior overpayments.

Understanding the Texas Property Tax Cap rules alongside these exemptions gives a complete picture of all the tools available to reduce or stabilize your annual tax bill.

Frequently Asked Questions

Can a 100% disabled veteran who qualifies under Sec. 11.131 also claim the Over-65 exemption on a different property?

The Sec. 11.131 total exemption applies only to the veteran's residence homestead and eliminates all property taxes on that specific home. The Sec. 11.22 partial exemption (up to $12,000 for 70% or higher rating) can separately be applied to any one other property the veteran owns. The Over-65 exemption applies only to a homestead and cannot be applied to non-homestead property. A 100% disabled veteran who is also 65 or older gets the Sec. 11.131 total exemption on the homestead (since it is the greater benefit), and the Sec. 11.22 partial exemption can cover a different property.

What happens to the school tax freeze if the homeowner dies and the surviving spouse is under 65?

If the Over-65 exemption qualified the homeowner (not the surviving spouse) and the surviving spouse is under 65, the school tax freeze may not continue under the Over-65 provision. However, if the deceased was a 100% disabled veteran, the surviving spouse's continued exemption under Sec. 11.131(d) includes all related tax protections, subject to the no-remarriage and continued homestead occupancy conditions. Surviving spouses in this situation should contact their county appraisal district immediately to determine which exemptions transfer and what documentation is required.

How does the April 30 deadline work if I turn 65 in September?

Sec. 11.13(c) gives you one year from the date you qualify to apply. If you turn 65 in September 2026, you have until September 2027 to file for the Over-65 exemption for tax year 2026. The exemption can be applied pro-rated for the year you qualify in some circumstances. Importantly, you can also file a two-year retroactive application if you turned 65 in 2024 or 2025 and did not apply previously. Contact your county appraisal district for the specific retroactive claim procedure.

Does the school tax freeze apply to the MUD tax rate in Spring 77379?

The school tax freeze under Sec. 11.26 applies specifically to school district taxes. It does not freeze the Harris County general rate, the Harris County Flood Control District rate, the Harris County MUD rate, or city taxes. Those non-school taxing units may still increase their levies on your property as appraised value rises, unless a specific local option freeze applies. Some cities and counties have adopted senior tax freezes for their own levies, but this is not universal. Check with HCAD or the relevant taxing unit for non-school freeze options.

If I am rated at 70% VA disability and my rating is currently under review for 100%, should I file under Sec. 11.22 now?

Yes. Filing for the Sec. 11.22 partial exemption ($12,000 off appraised value at 70% or higher) provides immediate tax relief while the 100% claim is pending. When and if the VA upgrades your rating to 100% P&T, you can then file for the Sec. 11.131 total exemption. The late-filing window for the total exemption is five years, so if your 100% rating is approved retroactively, you may be able to recover taxes paid in prior years. Keep copies of all VA rating letters and their effective dates.

Can a surviving spouse of a 100% disabled veteran move to a smaller home and keep the full tax exemption?

A surviving spouse who is entitled to the Sec. 11.131(d) exemption and moves to a new homestead does not lose the exemption entirely, but the exemption amount on the new home is capped at the dollar amount of the exemption on the prior home. For example, if the exemption on the prior $385,000 home eliminated $6,765 in taxes, the surviving spouse can apply up to $6,765 in exemption value to the new homestead. If the new home has a lower tax burden than $6,765 (for example, a smaller home in a lower-rate district), the exemption likely covers the entire bill. Consult the destination county's appraisal district for the specific portability calculation.

Talk to Erick Harbert About Property Tax Strategy Before You Buy

Property tax exemptions are not automatic. They require a timely application, correct documentation, and an understanding of which exemptions interact with each other. The difference between a homeowner who files correctly and one who does not can exceed $5,000 per year on a $385,000 Houston-area home.

Erick Harbert and the Harbert Real Estate Group at Realty Right help buyers in Spring, The Woodlands, Katy, Cypress, and the greater Houston metro understand the full property tax picture before they close, including which exemptions will apply at their specific parcel, what the combined tax rate actually is, and how to file immediately after closing.

Erick Harbert
Harbert Real Estate Group at Realty Right
6605 Cypresswood Dr Ste 300, Spring TX 77379
Phone: (281) 305-2520
Email: [email protected]
Website: harbertgroup.com

Reach out directly to discuss your exemption eligibility, your property's current appraisal district record, and how homestead stacking fits into your long-term ownership cost projection.