The Hays County property tax rate for fiscal year 2026 is $0.3999 per $100 of taxable value, adopted by the Commissioners Court as part of the annual budget.1Hays County. County Adopts FY26 Budget, Tax Rate That county rate is only one line on your bill. Every property in Hays County is also taxed by a school district, and most are taxed by a city, an emergency service district, or other special districts. The combined rate from every entity that covers your address is what determines your actual tax.
Why Your Bill Stacks Several Rates
The Hays Central Appraisal District appraises more than 120,000 properties each year, but it does not set rates and does not collect taxes.2Hays Central Appraisal District. General Policy and Policies for Public Access Each taxing entity, including the county, school districts like Hays CISD and San Marcos CISD, cities like Kyle, Buda, and San Marcos, and special districts, adopts its own rate based on its own budget. Your bill combines every rate from every entity whose boundaries include your property.
Because each entity sets its rate independently, two houses on opposite sides of the same road can carry meaningfully different totals depending on which school district, city, and special districts cover them. The county rate applies uniformly across Hays County; the school district rate is typically the largest single line.
For context, the county’s prior rate for the 2024 tax year was $0.3085 per $100.3Hays County Tax Assessor-Collector. Hays County 2024 Tax Rates and Exemptions The move to $0.3999 for fiscal year 2026 reflects changes in county spending needs and debt obligations.1Hays County. County Adopts FY26 Budget, Tax Rate
How to Calculate What You Owe
The math is straightforward. Take the taxable value of your property (appraised value minus any exemptions), divide by 100, and multiply by the tax rate. A home with a taxable value of $350,000 in an area with a combined rate of $2.10 per $100 produces an annual bill of $7,350. Each taxing entity runs the same formula with its own rate, and the Hays County Tax Assessor-Collector gathers the totals into a single bill.4Hays County Tax Assessor-Collector. Hays County Tax Assessor-Collector
Appraised value comes from the Hays Central Appraisal District, which estimates market value as of January 1 each year. A rising appraisal increases your bill even if rates stay flat, which is why appraisal and exemptions matter as much as the rate itself.
The 10 Percent Appraisal Cap
If you have a homestead exemption, your appraised value cannot rise more than 10 percent per year, plus the value of any new improvements, no matter how fast market value climbs.5State of Texas. Texas Tax Code Section 23.23 – Limitation on Appraised Value of Residence Homestead The cap takes effect on January 1 of the tax year after you first receive the homestead exemption. In fast-appreciating parts of Hays County, especially around Kyle and Buda, that cap can save thousands by preventing appraised value from catching up to market value in a single year. The appraisal district tracks both figures, and you are taxed on whichever is lower.
Exemptions That Lower Your Taxable Value
Exemptions are the biggest lever most homeowners have. They do not change the rate; they reduce the taxable value the rate is applied to.
General Homestead Exemption
You qualify for the general residence homestead exemption if you own the property and use it as your primary residence as of January 1 of the tax year. Every school district must exempt $140,000 of your home’s appraised value from school taxes.6State of Texas. Texas Tax Code Section 11.13 – Residence Homestead Other taxing entities may adopt a local option homestead exemption of up to 20 percent of appraised value, with a $5,000 minimum.7Texas Comptroller of Public Accounts. Property Tax Exemptions
Over-65 and Disability Exemptions
Homeowners who are 65 or older or who have a qualifying disability receive an additional $10,000 exemption from school district taxes on top of the general homestead amount.6State of Texas. Texas Tax Code Section 11.13 – Residence Homestead Other taxing units may adopt their own additional exemption of at least $3,000. Hays County itself offered a $45,000 over-65 exemption and a $45,000 disability exemption for the 2024 tax year.3Hays County Tax Assessor-Collector. Hays County 2024 Tax Rates and Exemptions
Homeowners 65 and older also get a tax ceiling on school district taxes. Once the exemption takes effect, the dollar amount you owe in school taxes is frozen and will not rise above that first-year amount even if your value climbs. Some cities and counties adopt their own ceilings. If you sell and buy a different Texas homestead, a proportional ceiling can transfer to the new property.
Disabled Veteran Exemptions
Veterans with a service-connected disability rated by the U.S. Department of Veterans Affairs receive a partial exemption on one designated property, scaled to the disability rating:
- 10 to 29 percent: up to $5,000 off assessed value
- 30 to 49 percent: up to $7,500
- 50 to 69 percent: up to $10,000
- 70 percent or higher: up to $12,000
Veterans 65 or older with at least a 10 percent rating, or those who are totally blind or have lost use of a limb, qualify for the $12,000 exemption regardless of rating.8State of Texas. Texas Tax Code Section 11.22 – Disabled Veterans
Veterans rated 100 percent disabled or individually unemployable owe zero property tax on their residence homestead. That total exemption extends to a surviving spouse who was married to the veteran at the time of death, has not remarried, and continues to live in the home.9State of Texas. Texas Tax Code Section 11.131 – Residence Homestead of 100 Percent or Totally Disabled Veteran
Agricultural and Open-Space Valuation
Rural landowners should look at open-space (1-d-1) appraisal, which taxes qualifying land on its productive agricultural value rather than market value. Productive value is calculated from the income the land generates through farming, ranching, or wildlife management, and it is almost always far below what the land would sell for.10State of Texas. Texas Tax Code Section 23.51 – Definitions To qualify, the land must be devoted principally to agricultural use at a degree of intensity typical for the area, and it must have been used that way for at least five of the preceding seven years. Qualifying activities include raising livestock, growing crops, beekeeping on 5 to 20 acres, and wildlife management. If you take land out of agricultural use, you owe a rollback tax on the difference between what you paid under agricultural valuation and what you would have paid at market value, typically for the preceding five years.
How to Apply
Exemption applications are available through the Hays Central Appraisal District and are due by April 30 of the tax year.11Hays Central Appraisal District. Exemption Information and Requirements You will need your property’s legal description and identification matching your property address. Once approved, the general homestead exemption stays in place until you sell the home or stop using it as your primary residence. You do not need to reapply each year.
Payment Deadlines and Late Penalties
Tax statements go out from the Hays County Tax Assessor-Collector in October. You have until January 31 to pay in full.12Texas Comptroller of Public Accounts. Paying Your Taxes After that, the penalties escalate quickly.
On February 1, a 6 percent penalty and 1 percent interest attach to the unpaid balance. The penalty grows by 1 percent each month through June, and interest adds another 1 percent monthly with no cap. On July 1, the penalty jumps to a flat 12 percent regardless of how many months have passed. By that point you are looking at 18 percent in combined penalties and interest. If the taxing unit refers the account to a collection attorney, an additional fee of up to 20 percent can be added.13State of Texas. Texas Tax Code Section 33.01 – Penalties and Interest Waiting never saves money.
You can pay online through the Tax Assessor-Collector’s website, by mail, or in person.
Installment Plans for Qualifying Homeowners
Homeowners who are 65 or older, disabled, or qualifying disabled veterans can split homestead taxes into four equal installments without penalty or interest. The first payment is due before the February 1 delinquency date, along with written notice that you intend to pay in installments. The remaining three payments are due before April 1, June 1, and August 1.14Texas Comptroller of Public Accounts. Payment Options Miss any installment and that payment becomes delinquent, triggering a 6 percent penalty plus the standard 1 percent monthly interest.15State of Texas. Texas Tax Code Section 31.031 – Installment Payments
Protesting Your Appraisal
If you believe the Hays Central Appraisal District overvalued your property, you have the right to protest. The deadline is May 15 or 30 days after the appraisal district mails your notice of appraised value, whichever is later.16Texas Comptroller of Public Accounts. Appraisal Protests and Appeals You file using Form 50-132, the Property Owner’s Notice of Protest.
After filing, you typically go through an informal review with the appraisal district. If you cannot reach an agreement, the case goes to the Appraisal Review Board, an independent panel that hears evidence from both sides. Bring documentation that supports your view of the value: recent comparable sales, photos of condition issues, or a professional appraisal. If the ARB rules against you, you can appeal to district court or pursue binding arbitration for properties appraised at $5 million or less.
Preparation matters more than passion. The most common mistake is arriving with an opinion about value but no comparable sales data. The appraisal district uses market data to defend its number, and you need the same type of evidence to have a realistic shot at a reduction.