Hays County Property Tax & Sales Tax

Hays County's own adopted property tax rate is $0.3573 per $100 of value (about 0.36%) for the 2025 tax year - that is the Hays County government's general portion only (M&O $0.254400 + debt $0.102900), plus a countywide Special Road unit of $0.042600 for a total of about $0.3999. Your actual bill adds several overlapping units: on a typical City of Kyle / Hays CISD parcel it stacks the school district, the city, and Austin Community College ($0.1034), for a nominal combined rate of about $2.21 per $100. The typical TOTAL effective rate is about 1.66% of market value - a Census ACS estimate (median tax $6,649 / median home value $399,800, ACS 2024 5-year). Your exact rate depends on which city, school district, and special districts cover your parcel. Texas has no annual car tax, and the combined sales tax in San Marcos is 8.25%.

Data current as of July 2026. County, city, school, and college rates from the Hays Central Appraisal District 2025 Tax Rates schedule (tax year 2025); typical effective rate from Census ACS 2024 5-year estimates. See official sources.

Pay or look up your bill: use the official Hays County Tax Office at tax.co.hays.tx.us to search and pay county, school, city, and special-district taxes. To appeal your appraised value or file for exemptions, use the Hays Central Appraisal District at hayscad.com.

Looking for the official Hays County tax portal? Search or pay a property tax bill at tax.co.hays.tx.us (Hays County Tax Office). This page summarizes those rates with official source links.

Key Takeaways

  • Two numbers, not one: Hays County's own rate is $0.3573 per $100 (0.36%); the typical total effective rate across all taxing units is about 1.66% of market value (a Census ACS estimate).
  • Hays County parcels stack several taxing units: besides the county (plus a countywide Special Road unit), a Kyle / Hays CISD parcel pays the city, the school district, Austin Community College ($0.1034), and often a MUD in newer master-planned neighborhoods.
  • The school district is the single largest slice of the bill. On a Kyle / Hays CISD parcel, Hays CISD ($1.1546 per $100) is more than three times the entire county levy.
  • The nominal combined rate is about $2.21 per $100 (~2.21%) on a City of Kyle / Hays CISD parcel; the effective rate people actually pay is about 1.66% after exemptions.
  • The homestead exemption removes $140,000 of school-district taxable value (+$60,000 more if the owner is 65+), and a 10% appraisal cap limits year-over-year appraised value growth on a homestead.
  • Texas has no annual car/vehicle property tax. Instead there is a one-time 6.25% motor-vehicle sales tax at purchase plus a flat annual registration fee.
  • Combined sales tax tops out at 8.25% (6.25% state + 1.5% city + 0.5% Hays County). Groceries are exempt.
  • Property tax is due January 31 and becomes delinquent February 1.

Hays County Tax Rates - At a Glance

Hays County Current Tax Rates Summary
Tax TypeRateNotes
Property Tax (combined)~2.21% of valueNo single county rate - the sum of county, city, school, and community college on a Kyle / Hays CISD parcel. Representative nominal stack; typical effective rate runs about 1.66%.
Annual Vehicle (Car) TaxNoneTexas levies no annual value-based vehicle property tax
Sales Tax8.25%6.25% state + local portion capped at 2.0%; qualifying groceries exempt
Homestead Exemption$140,000 school + 10% capOver-65 adds $60,000 school exemption plus a school-tax ceiling
Due DateJanuary 31Delinquent February 1; protest deadline May 15

Hays County Property Tax

Hays County property tax comes in two numbers that are easy to confuse. The county's own adopted general rate is $0.3573 per $100 of value for the 2025 tax year (maintenance-and-operations $0.254400 + debt service $0.102900), plus a countywide Special Road unit of $0.042600 for a total of about $0.3999 - that is only the Hays County government's portion. Your actual bill is the sum of every overlapping taxing unit that covers your parcel: your school district, your city, the county, Austin Community College ($0.1034 in annexed areas), and in many master-planned areas a municipal utility district (MUD). Combined, the typical total effective rate in Hays County is about 1.66% of market value - an estimate from Census ACS 2024 5-year data (median real estate taxes paid $6,649 divided by median home value $399,800). Because the mix of taxing units differs from parcel to parcel, there is no single "Hays County rate" for a full bill; the figure below is a worked example.

How a typical Kyle bill is built (taxing-unit stack)

How a typical City of Kyle (Hays CISD) property tax rate is built, per $100 of value. Each segment is one taxing unit; widths are proportional to each unit's adopted rate.
Stacked taxing-unit rates summing to about $2.2110 per $100
School district City County (incl. Special Road) Community college
City of Kyle / Hays CISD parcel - adopted rates per $100 (2025 tax year)
Taxing unitRate /$100Type
Hays CISD$1.154600School
City of Kyle$0.595700City
Hays County (general)$0.357300County
Austin Community College$0.103400College
Nominal total~$2.2110~2.21%

Rates from the Hays Central Appraisal District 2025 Tax Rates schedule (Hays County general $0.357300, City of Kyle $0.595700, Hays CISD $1.154600, Austin Community College $0.103400). This example is for a City of Kyle / Hays CISD parcel; your total depends on your city, school district, and special districts. Most parcels also add the countywide Special Road unit (~$0.0426) and, in newer subdivisions, a MUD (often $0.30 to $1.00+).

Two things stand out. First, the school district ($1.1546) is the single largest slice - on its own it is more than three times the entire Hays County general levy ($0.3573). Second, the nominal stacked rate of about $2.2110 per $100 (~2.21%) is above the ACS effective rate of about 1.66%. That gap is mostly the homestead exemption: the $140,000 school-district exemption removes a large share of the school tax on a median home, so the rate people actually pay on market value is lower than adding the posted rates together.

Where your property-tax dollar goes

Share of a typical City of Kyle / Hays CISD bill by taxing unit (each unit's rate as a percentage of the ~$2.2110 nominal total, before exemptions).
Allocation of a typical Hays County property tax bill by unit
School district ~52% City ~27% County ~16% College ~5%

On a typical City of Kyle / Hays CISD parcel, the school district is about 52% of the nominal bill (Hays CISD $1.1546 / $2.2110 nominal total), the City of Kyle about 27%, Hays County (general) about 16%, and Austin Community College about 5%. Percentages are rounded and use the nominal posted rates before any exemption - after the $140,000 homestead exemption the school slice shrinks and the city becomes a larger share of what you actually pay.

Your total varies by school district, city, and special district. The example above is one common combination. Other Hays County parcels sit in a different school district (San Marcos CISD $1.0152, Dripping Springs ISD $1.1052, Wimberley ISD $1.0099, Comal ISD $1.0748), a different city (San Marcos $0.6515, Buda $0.3576, Dripping Springs $0.2267), or add the Special Road unit, a MUD, or a water control and improvement district. Look up your parcel's exact rates and any proposed changes on the official Truth-in-Taxation site: texas.gov/propertytaxes.

Homestead exemption, the 10% cap, and key dates

If you own and occupy your home as your principal residence on January 1, you can claim a residence homestead exemption. For a Hays CISD parcel, that exemption removes $140,000 from the value the school district taxes for the 2025 tax year. If the owner is 65 or older, an additional $60,000 ISD exemption applies, plus a school-tax ceiling (freeze) that caps the school portion of the bill going forward. The school-district exemption lowers the school-district taxable value only - the county, city, community college, and any special districts still tax your value. Hays County grants a local-option homestead exemption (1%, minimum $5,000, maximum $45,000), and most cities grant their own. Check your parcel's full exemption list with the Hays Central Appraisal District.

Separately, the 10% homestead appraisal cap limits how much your homestead's appraised (taxed) value can rise to 10% per year, not counting new improvements. The cap applies to the appraised value used for your bill, not the market value the appraisal district sets, and it starts the year after you first qualify for the homestead exemption. In a fast-appreciating market like Greater Austin, this cap is often what keeps a long-time owner's bill well below a recent buyer's.

Worked example: on a $399,800 Hays CISD home with a homestead exemption, the school district taxes only $399,800 - $140,000 = $259,800, while the county, city, and community college tax the full value (before their own local-option exemptions). That single school-district difference is why the exemption matters most against the largest unit on the bill.

How to protest your appraisal

You can pursue an informal review with a Hays Central Appraisal District appraiser, a formal Appraisal Review Board (ARB) hearing, or the district's online protest process. File and track everything at hayscad.com. Some private firms offer to handle protests for a percentage of any tax savings; such firms exist and charge a contingency fee, but we do not cite any savings figure or success rate as fact - results vary by parcel and year.

Estimate your Hays County property tax

Uses a typical City of Kyle / Hays CISD taxing-unit stack (county + city + school + community college). The homestead exemption is applied to the school-district unit only, the way the real bill works. Local-option exemptions from the county and city, the Special Road unit, and any MUD are not modeled, so this can over- or understate the bill.

Sources: the Hays Central Appraisal District 2025 Tax Rates schedule (county, city, school, and college rates, 2025), the Hays County Tax Office (payment, dates), and Census ACS 2024 5-year estimates (typical effective rate).

Vehicle Taxes in Texas

Unlike many states, Texas does not levy an annual value-based property tax on cars or other vehicles. There is no yearly "car tax" bill in Hays County. Instead, vehicle taxes in Texas work two ways:

  • One-time motor-vehicle sales/use tax of 6.25% at purchase. For a private-party sale, the tax is charged on the greater of the actual sales price or 80% of the vehicle's Standard Presumptive Value (SPV). A vehicle received as a gift is taxed at a flat $10 instead.
  • A flat annual registration fee (plus any local add-ons), which is a fixed fee, not a tax on the vehicle's value. In Hays County you register and title through the Hays County Tax Office.

So if you searched for a Texas car or vehicle sales tax, the answer is the one-time 6.25% charged when the vehicle is titled - there is no recurring vehicle property tax to budget for each year.

Hays County Sales Tax

The combined sales tax rate in San Marcos and Kyle is 8.25%. It is built from the state rate plus a local component - and Hays County levies a 0.5% county sales tax.

San Marcos / Kyle (Hays County) sales tax components
ComponentRate
Texas state rate6.25%
City (San Marcos or Kyle)1.50%
Hays County0.50%
Combined rate8.25%

Texas law caps the total local portion at 2.0%. This is a shared ceiling, not additive past 2%: once the city, county, and any special-purpose district rates add up to 2%, no further local rate can stack on top. That is why 8.25% is the maximum combined sales tax anywhere in Texas, including Hays County. In San Marcos and Kyle the local 2% is split between the city (1.5%) and Hays County (0.5%); the mix differs by city. Qualifying groceries are exempt from sales tax.

Real Example: a $399,800 Kyle Home

Here is how the numbers flow on a representative $399,800 City of Kyle / Hays CISD home (the county median value) with a homestead exemption (owner under 65), using the school-district homestead only and applying no other local-option exemptions:

  • Market value: $399,800.
  • Homestead exemption: the school-district homestead exemption removes $140,000 from the Hays CISD taxable value, so the school district taxes only $259,800. The county, city, and community college tax the full $399,800 in this simplified example.
  • Stacked total: school $259,800 × 1.1546% = ~$3,000; city $399,800 × 0.5957% = ~$2,381; county $399,800 × 0.3573% = ~$1,428; college $399,800 × 0.1034% = ~$413.
  • Estimated annual bill: about $7,223 per year.
  • Monthly equivalent: about $602 per month.
  • Effective rate: about 1.81% of market value in this simplified example. Kyle / Hays CISD is one of the higher-tax combinations in the county; the county-wide ACS median effective rate is about 1.66%, and lower-rate areas (and Hays County's local-option exemptions and the school-tax cap, not modeled here) pull the county average down.

Limitations:

  • Your total varies by school district, city, and any special district covering your parcel; many Hays County parcels also carry the Special Road unit and a MUD not modeled here.
  • Local-option exemptions from the city and county (plus over-65, disability, and disabled-veteran exemptions) vary by unit and can lower the bill further; this simplified example applies only the school-district homestead.
  • New-construction homes are often taxed on land only in the first year, then jump once the structure is on the roll.
  • A newly purchased home can reset toward your purchase price in year two, before your own homestead cap takes hold.
  • This is an estimate, not a parcel-exact bill. The typical effective rate is a Census ACS estimate, not a guaranteed rate.

Frequently Asked Questions

Why did my Hays County property tax jump the second year after I bought?

In your first year you often inherit the prior owner's capped and exempted value, so the bill looks low. In year two the appraised value resets toward your purchase price, and your own homestead exemption and 10% appraisal cap only start once you qualify (you must own and occupy the home on January 1). An escrow shortage from your mortgage servicer frequently lands at the same time, which makes the jump feel larger. Many Hays County parcels also carry Austin Community College, a countywide Special Road unit, and, in master-planned areas, a municipal utility district (MUD) on top of the county, city, and school district.

How does the homestead exemption work in Hays County and when does it start?

To qualify for a residence homestead exemption you must own and occupy the home as your principal residence on January 1 of the tax year. For a Hays CISD parcel, the school district homestead exemption removes $140,000 from the value taxed by the school district for the 2025 tax year, plus $60,000 more if the owner is 65 or older. The school-district exemption reduces the school-district taxable value only; the county, city, community college, and any special districts still tax your value. Hays County and most cities also grant their own local-option homestead exemptions. File your exemption with the Hays Central Appraisal District.

What is the 10% appraisal cap?

The 10% homestead appraisal cap limits how much the appraised (taxed) value of a qualified homestead can rise year over year to 10%, not counting the value of new improvements. It caps the appraised value used for your bill, not the market value the appraisal district sets, so your market value can still be listed higher. The cap starts the year after you qualify for the homestead exemption, which is one reason a newly purchased Hays County home can see a larger increase in the second year.

How do I protest my Hays County appraisal and when is the deadline?

File a protest with the Hays Central Appraisal District by May 15, or 30 days after your appraisal notice is mailed, whichever is later. You can pursue an informal review with an appraiser, a formal Appraisal Review Board (ARB) hearing, or the appraisal district's online protest process. File and track your protest at hayscad.com.

Why are Hays County property taxes high?

Texas has no state income tax, so local property tax carries more of the cost of public services than it does in income-tax states. Hays County parcels also stack several taxing units - the county, your city, your school district, Austin Community College, and often a Special Road unit or a MUD - so the nominal combined rate on a City of Kyle / Hays CISD parcel is about 2.21% per $100. The $140,000 school homestead exemption and Hays County's local-option exemptions pull the typical effective rate down to about 1.66%. Fast-rising home values in the Austin metro are a big part of why bills feel high here.

Does Hays County have a county sales tax?

Yes. In San Marcos and Kyle the 8.25% combined rate is made up of the 6.25% Texas state rate, a 1.5% city rate, and a 0.5% Hays County rate. Texas caps the total local portion at 2.0% as a shared ceiling, so 8.25% is the maximum combined rate anywhere in Texas. The local split differs by city and by parcel. Qualifying groceries are exempt from sales tax.

Next Steps

Official Sources

  • Hays Central Appraisal District - 2025 Tax Rates and Exemption Amounts
    Official source for the adopted 2025 rates of Hays County ($0.357300 general + Special Road $0.042600), City of Kyle ($0.595700), Hays CISD ($1.154600), Austin Community College ($0.103400), and every other Hays County taxing unit, plus the homestead/over-65 exemption amounts.
    hayscad.com - last verified July 2026
  • Hays County Tax Office (Tax Assessor-Collector)
    Official portal to search or pay county, school, city, and special-district property tax bills, plus due dates and a tax estimator.
    tax.co.hays.tx.us - last verified July 2026
  • Texas Truth-in-Taxation
    Official statewide site to look up the exact rates and proposed changes for the taxing units that cover your parcel.
    texas.gov/propertytaxes - last verified July 2026
  • Texas Comptroller - Sales and Use Tax
    Official source for the 6.25% state rate, the 2.0% local cap, the city and Hays County components, and the grocery exemption.
    comptroller.texas.gov/taxes/sales - last verified July 2026
  • U.S. Census Bureau - American Community Survey (ACS) 2024 5-year
    Source for the typical total effective property tax rate estimate (median real estate taxes paid $6,649 / median home value $399,800). This effective rate is an estimate, not an official adopted rate.
    data.census.gov - last verified July 2026

Data current as of July 2026. The county, city, school, and college rates are from the Hays Central Appraisal District 2025 Tax Rates schedule. The exact Special Road and MUD coverage on a given parcel, the Austin Community College annexed-area boundary, and the county-specific due, delinquent, and protest dates are being reconfirmed against official records. The typical effective rate is a Census ACS estimate. Rates and dates change. Verify current figures with the Hays Central Appraisal District and the Hays County Tax Office before making financial decisions based on this page.

Texas Property Tax Map

The Texas counties with published tax rates are shaded by their combined property tax rate. This county is highlighted - select any other to compare.

1.47% low2.64% high / combined rate not yet publishedclick a county

Loading map…