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Updated 2025 Tax Year

Lamb County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
Approximately 1.8% average, varies by taxing district (county, school, municipal, special districts)
1st Due
Jan 31
Exemptions
5+ Available
Section 1

How Property Tax Works

Lamb County, Texas operates under the state's property tax system, where property taxes serve as the primary funding mechanism for essential local services including public schools, county operations, emergency services, and infrastructure maintenance. The county's property tax rates are established annually through a combination of assessments from various local taxing entities, including the Lamb County government, school districts, municipalities, and special purpose districts.

Property owners in Lamb County can expect effective tax rates that generally align with the Texas state average of approximately 1.8%, though actual rates vary significantly depending on your specific location within the county and which taxing districts serve your property. For the 2025 tax year, Lamb County has implemented a rate increase of 2.99%, which translates to approximately $29.90 in additional taxes on a $100,000 home. It's important to note that your total property tax bill reflects the combined rates of all applicable taxing entities in your area, meaning properties in different cities or special districts within Lamb County will have varying total tax rates.

Section 2

What Makes Up Your Tax Bill

ComponentRateDescription
County General FundVariableCounty operations, roads, courthouse, law enforcement
School DistrictVariableLocal school district operations and debt service
MunicipalVariableCity services (applies only within city limits)
Emergency Services DistrictVariableFire protection and emergency medical services
Hospital DistrictVariableLocal healthcare services (if applicable)
Water/Utility DistrictsVariableWater, sewer, and utility infrastructure
Other Special DistrictsVariableMay include library, cemetery, or development districts

Note: Specific rates for FY 2025-2026 are currently being finalized by individual taxing entities. The exact combination of taxing districts varies by property location within Lamb County. Contact the Lamb County Appraisal District for your specific property's tax rate components. Total combined rates typically range from 1.6% to 2.2% of assessed value depending on location and applicable districts.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Lamb 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 Lamb County are additional property tax assessments that occur when there are changes to a property's ownership, value, or use during the tax year. The most common triggers include new construction or improvements that increase property value, changes in property classification (such as removing agricultural exemptions), or corrections to previous assessments discovered during the year.

When supplemental taxes are assessed, they are calculated based on the difference between the old and new assessed values, multiplied by the applicable tax rate, and prorated for the portion of the tax year remaining. For example, if you complete a $50,000 home addition in July that increases your assessed value, you would owe supplemental taxes on that $50,000 increase for the remaining months of the tax year. These supplemental assessments are separate from your regular annual property tax bill and typically have their own payment due dates, usually within 30-60 days of the supplemental assessment notice.

Example Calculation

Example 1: $300,000 Home with Basic Homestead Exemption

  • Market Value: $300,000
  • School District Homestead Exemption: -$100,000
  • Net Taxable Value: $200,000
  • Estimated Tax Rate (2.0%): $200,000 × 0.02 = $4,000 annually
  • Monthly Escrow: $333

Example 2: $600,000 Home with Homestead Exemption

  • Market Value: $600,000
  • School District Homestead Exemption: -$100,000
  • Net Taxable Value: $500,000
  • Estimated Tax Rate (2.0%): $500,000 × 0.02 = $10,000 annually
  • Monthly Escrow: $833

Example 3: $1,000,000 Home with Homestead Exemption

  • Market Value: $1,000,000
  • School District Homestead Exemption: -$100,000
  • Net Taxable Value: $900,000
  • Estimated Tax Rate (2.0%): $900,000 × 0.02 = $18,000 annually
  • Monthly Escrow: $1,500

Note: These calculations use estimated rates for illustration. Actual rates vary by location within Lamb County. All exemptions require application and approval. The homestead exemption must be filed by May 1st of the tax year.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Lamb County require property tax escrow accounts for borrowers with less than 20% equity in their homes. Your lender will estimate your annual property tax liability and divide it by 12 to determine your monthly escrow payment. This amount is collected along with your principal and interest payments each month and held in a separate account until tax payments are due.

Lenders typically conduct annual escrow analyses to ensure adequate funds are available for tax payments and to adjust monthly payments based on any changes in tax assessments or rates. In Texas, property taxes are generally due by January 31st, and your lender will make payments directly to the appropriate tax collectors on your behalf. You should receive annual escrow statements showing all deposits and disbursements, and you have the right to request information about your escrow account balance at any time. If your property taxes increase significantly, your lender may require you to make up any escrow shortage through increased monthly payments or a lump sum payment.

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 Lamb County for the current fiscal year? A: Property taxes are due by January 31st for the current tax year. Some taxing entities may offer split payment options with deadlines in late fall and early winter.

Q: What homestead tax credits are available and how do I apply? A: The primary homestead exemption provides a $100,000 reduction in assessed value for school district taxes on your primary residence. You must apply by May 1st with the Lamb County Appraisal District. This is not automatic and requires documentation proving the property is your primary residence.

Q: How does the homestead exemption cap work? A: The homestead exemption limits annual assessment increases to 10% of the previous year's assessed value, regardless of market value increases. This cap protects homeowners from dramatic tax increases due to rapidly rising property values, but you must file for homestead exemption to receive this protection.

Q: Are there additional tax credits for seniors or disabled veterans? A: Yes, residents age 65 or older receive an additional $10,000 school district exemption, and qualifying disabled veterans may be eligible for various exemptions. All require separate applications with supporting documentation submitted to the Lamb County Appraisal District.

Q: How often are properties reassessed in Lamb County? A: Properties are reassessed annually by the Lamb County Appraisal District. Assessment notices are typically mailed in spring, and property owners have the right to appeal assessments through a formal protest process with specific deadlines.

Q: What are the penalties for late property tax payments? A: Late payments incur penalty and interest charges that begin accruing February 1st. Penalties start at 6% for the first month and increase monthly, plus 1% interest per month.

Q: Can I pay my property taxes online? A: Yes, most taxing entities in Lamb County offer online payment options through their websites or third-party payment processors. There may be convenience fees for credit card payments.

Q: Why do properties in the same county have different tax rates? A: Total tax rates vary because different areas are served by different combinations of school districts, cities, emergency service districts, and other special purpose districts. Each entity sets its own tax rate, and your total rate is the sum of all applicable district rates.

Q: How do I appeal my property assessment? A: You can file a protest with the Lamb County Appraisal Review Board, typically by May 31st following the assessment notice. The protest must be filed in writing and should include evidence supporting your claim that the assessment is incorrect.

Q: What happens if I don't apply for exemptions I'm eligible for? A: Exemptions are not retroactive and must be applied for by the May 1st deadline each year you want to claim them. Missing the deadline means you'll pay the full assessed tax amount for that year.

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