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Updated 2025 Tax Year

Trinity County
Property Tax Guide

Everything you need to know about property taxes in Trinity County, TX. Rates, due dates, exemptions, and how it affects your monthly payment.

10 Official Sources
8 min read
Quick Facts
Tax Rate
0.5289 per $100 assessed value (county only), varies by district with school and municipal additions
1st Due
Jan 31
Exemptions
5+ Available
Section 1

How Property Tax Works

Trinity County, Texas operates under the state's property tax system, which serves as the primary funding mechanism for local government services, schools, emergency services, and infrastructure maintenance. Property taxes in Trinity County fund essential services including public education through local school districts, county operations, municipal services, and various special districts that provide specific services like fire protection, water, and emergency medical services.

Property tax rates in Trinity County vary by location within the county due to the overlay of different taxing jurisdictions. The county's no-new-revenue tax rate for 2025 is 0.5289 per $100 of assessed value, though voters may approve higher rates. Your actual tax rate depends on which city, school district, and special districts serve your property location. Total effective tax rates typically range from approximately 1.5% to 2.5% of assessed value when combining county, school district, municipal, and special district taxes. Property owners should verify their specific tax rate by identifying all taxing entities that serve their property address.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $100)DescriptionFiscal Year
Trinity County$0.5289County operations, roads, law enforcementFY 2025
School DistrictsVaries by districtLocal education funding (varies by school district boundaries)FY 2025
MunicipalVaries by cityCity services where applicableFY 2025
Special DistrictsVaries by locationFire protection, ESD, water districts, etc.FY 2025

Note: The county rate shown reflects the no-new-revenue rate. Voter-approved rates may be higher. Your total tax rate is the sum of all applicable taxing entities serving your property location. Rates vary significantly based on which school district, city (if any), and special districts serve your address. Contact the Trinity County Appraisal District to determine your specific tax rate combination.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Trinity County, property taxes are due in two installments:

First Installment
Jan 31
Delinquent after Dec 10
Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes in Texas occur when property undergoes changes that affect its assessed value during the tax year. Common triggers include new construction completion, major improvements, ownership changes that remove exemptions, or corrections to property characteristics. When supplemental assessments occur, the additional tax is calculated on a pro-rated basis for the remaining portion of the tax year.

For example, if a homeowner completes a $100,000 addition in July and their total tax rate is 2.0%, the supplemental tax would be calculated as: $100,000 × 0.02 × (6 months remaining ÷ 12 months) = $1,000 supplemental tax bill. This supplemental amount would be due in addition to the regular annual property tax bill and typically has separate payment deadlines.

Example Calculation

Example 1: $300,000 Property Value

  • Market Value: $300,000
  • Homestead Exemption Applied: $100,000 (school district portion)
  • Net Taxable Value: ~$275,000 (after applicable exemptions)
  • Estimated Tax Rate: 2.0% (combined rate example)
  • Annual Tax: ~$5,500
  • Monthly Escrow: ~$458

Example 2: $600,000 Property Value

  • Market Value: $600,000
  • Homestead Exemption Applied: $100,000 (school district portion)
  • Net Taxable Value: ~$575,000 (after applicable exemptions)
  • Estimated Tax Rate: 2.0% (combined rate example)
  • Annual Tax: ~$11,500
  • Monthly Escrow: ~$958

Example 3: $1,000,000 Property Value

  • Market Value: $1,000,000
  • Homestead Exemption Applied: $100,000 (school district portion)
  • Net Taxable Value: ~$975,000 (after applicable exemptions)
  • Estimated Tax Rate: 2.0% (combined rate example)
  • Annual Tax: ~$19,500
  • Monthly Escrow: ~$1,625

Note: Exemptions shown require application and approval. Rates vary by location within Trinity County. These examples use estimated combined rates for illustration purposes.

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Section 5

Escrow & Property Taxes

Most mortgage lenders require property tax escrow accounts for Trinity County properties. Lenders collect monthly escrow payments along with your mortgage payment, typically calculated as your annual tax bill divided by 12, plus a cushion amount as allowed by federal law. The lender pays your property taxes directly to Trinity County when due, usually in January for the current tax year.

Your lender will provide an annual escrow analysis showing how your payments were used and any adjustments needed for the coming year. If your property taxes increase due to rising assessments or tax rate changes, your monthly escrow payment will be adjusted accordingly. Property owners should verify that their lender pays taxes on time, as you remain ultimately responsible for payment even when using escrow. You can typically access your tax payment history through the Trinity County Tax Assessor-Collector's office to confirm payments were received.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
  • See how rising taxes will change your monthly payment
  • Plan ahead instead of being surprised by "shortage" letters
Section 6

Frequently Asked Questions

Q: When are property taxes due in Trinity County? A: Based on available information, property tax payments have a first installment due September 1 and second installment due December 1, with current year deadlines extended to February 1. Verify current due dates with the Trinity County Tax Assessor-Collector.

Q: What tax credits are available and do they require application? A: The primary tax exemption available is the $100,000 homestead exemption for school district taxes on primary residences. This exemption requires application and must be filed with the Trinity County Appraisal District. Additional exemptions may be available for seniors, disabled persons, or veterans, all requiring separate applications.

Q: How does the homestead exemption work? A: The homestead exemption reduces your taxable value for school district taxes by $100,000 and caps annual assessment increases at 10% for homestead properties. This is not automatic - you must file an application with the Trinity County Appraisal District by the deadline, typically April 30th.

Q: When are properties reassessed? A: Texas properties are reassessed annually as of January 1st. The Trinity County Appraisal District reviews property values each year, though homestead properties are subject to the 10% annual increase cap on assessed value.

Q: How do I appeal my property assessment? A: Property owners can appeal their assessment through the Trinity County Appraisal Review Board. Appeals must typically be filed by May 31st following receipt of your notice of appraised value. Contact the Trinity County Appraisal District for specific procedures and deadlines.

Q: What are the penalties for late payment? A: Texas law imposes penalties and interest on delinquent property taxes. Penalties typically start at 6% for the first month late, with additional penalties and interest accruing monthly. Prolonged delinquency can result in tax lien foreclosure.

Q: Can I pay my property taxes online? A: Contact the Trinity County Tax Assessor-Collector's office directly to inquire about online payment options and accepted payment methods for your property taxes.

Q: Why do special district taxes vary by location? A: Trinity County contains multiple special districts (emergency services, fire protection, water districts) that serve specific geographic areas. Your property taxes include charges only for districts that serve your location, which is why tax rates vary throughout the county.

Q: What happens if I'm buying or selling property during the tax year? A: Property taxes are typically prorated between buyer and seller at closing based on the closing date. The buyer becomes responsible for taxes from the closing date forward, while the seller remains responsible for the portion of the year they owned the property.

Q: How do I apply for exemptions? A: Exemption applications must be filed with the Trinity County Appraisal District, typically by April 30th annually. Contact their office for specific forms, requirements, and deadlines for homestead, senior, disability, or veteran exemptions.

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