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Updated 2025 Tax Year

Gibson County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
$0.83450 per $100 assessed value (varies 0.64%-1.88% by special districts)
Exemptions
4+ Available
Section 1

How Property Tax Works

Gibson County, Tennessee operates on a property tax system that serves as the primary funding source for essential local services including public schools, county operations, road maintenance, and emergency services. Property taxes in Gibson County are assessed annually based on the property's market value, with the current tax rate of 0.83450 per $100 of assessed value for most areas of the county. However, actual tax rates vary significantly depending on your specific location within Gibson County due to special taxing districts and school district boundaries.

The effective tax rate in Gibson County ranges from approximately 0.64% to 1.88% of market value, depending on which special districts serve your property. For example, properties in the Humboldt Special School District face a combined rate of 2.70950 per $100 of assessed value (0.83450 county rate plus 1.87500 school district rate), while properties in the Gibson County Special School District have a combined rate of 1.46980. Tennessee assesses property at 25% of market value for residential properties, so a $400,000 home would have an assessed value of $100,000 before any applicable tax credits are applied.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $100)Description
Gibson County Base0.83450County operations, services, debt service
Gibson County SSD0.63530Gibson County Special School District
Humboldt SSD1.87500Humboldt Special School District
Total Rate Examples:
Gibson Co. SSD Area1.46980County + Gibson Co. Schools
Humboldt SSD Area2.70950County + Humboldt Schools

Rates shown are for FY 2025-2026. Special taxing districts for fire protection, utility districts, or municipal services may apply additional rates. Contact the Gibson County Assessor at (731) 855-7642 to determine your exact rate based on your property's location and applicable districts.

Section 3

When Are Property Taxes Due?

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

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 Gibson County are additional property tax bills issued when there are changes in property ownership, new construction, or improvements that increase a property's assessed value during the tax year. These supplemental assessments are prorated based on the number of months remaining in the tax year after the change occurs.

For example, if you purchase a newly constructed home in Gibson County in March that wasn't on the previous year's tax roll, you would receive a supplemental tax bill covering the period from March through the end of the tax year. The supplemental tax is calculated by taking the new assessed value, applying the current tax rate for your area, and prorating it for the remaining months. If your new $500,000 home (assessed at $125,000) is located in the Gibson County SSD area with a rate of 1.46980 per $100, your annual tax would be $1,837.25, and a March supplemental bill would cover 10 months, resulting in a supplemental tax of approximately $1,531.

Example Calculation

Example 1: $300,000 Home in Gibson County SSD Area

  • Market Value: $300,000
  • Assessed Value (25%): $75,000
  • Less: Homestead Credit (if applied): -$25,000*
  • Net Taxable Value: $50,000
  • Annual Tax ($50,000 × 1.46980%): $734.90
  • Monthly Escrow: $61.24

Example 2: $600,000 Home in Humboldt SSD Area

  • Market Value: $600,000
  • Assessed Value (25%): $150,000
  • Less: Homestead Credit (if applied): -$25,000*
  • Net Taxable Value: $125,000
  • Annual Tax ($125,000 × 2.70950%): $3,386.88
  • Monthly Escrow: $282.24

Example 3: $1,000,000 Home in Gibson County SSD Area

  • Market Value: $1,000,000
  • Assessed Value (25%): $250,000
  • Less: Homestead Credit (if applied): -$25,000*
  • Net Taxable Value: $225,000
  • Annual Tax ($225,000 × 1.46980%): $3,307.05
  • Monthly Escrow: $275.59

*Homestead credit application required; amount shown is estimated based on typical Tennessee homestead credits.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Gibson County require property tax escrow accounts for loans with less than 20% down payment. Your lender collects monthly property tax payments along with your mortgage payment and holds these funds in an escrow account. The lender then pays your property taxes directly to Gibson County when they become due on the spring installment (due May 12, 2026) and fall installment (due November 10, 2026).

Lenders typically collect 1/12 of your estimated annual property tax bill each month, plus an additional cushion of up to two months' payments as required by federal law. Each year, your lender will conduct an escrow analysis to ensure adequate funds are available and will adjust your monthly payment if necessary. You can verify that your taxes have been paid by checking with the Gibson County Trustee's office at (731) 855-7645 or by accessing online records. If you pay taxes directly without escrow, you are responsible for making both installment payments on time to avoid penalties and interest charges.

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 Gibson County property taxes due for FY 2025-2026? A: Property taxes are paid in two installments: the spring installment is due May 12, 2026, and the fall installment is due November 10, 2026.

Q: What homestead tax credit is available in Gibson County? A: Tennessee offers homestead exemptions of $5,000 for individual owners and $7,500 for joint owners. This credit reduces your assessed value and requires an application with the Gibson County Assessor's office. The homestead credit also limits assessment increases to protect against rapid value growth.

Q: Are tax credits automatic or do I need to apply? A: Most property tax credits in Gibson County require a formal application. Credits are NOT automatically applied. Contact the Gibson County Assessor at (731) 855-7642 to apply for available credits including homestead, elderly/disabled, and veteran exemptions.

Q: How often are properties reassessed in Gibson County? A: Tennessee requires property reappraisals every 4-6 years. Gibson County follows the state reappraisal schedule. Between reappraisals, assessments may change due to improvements, damage, or successful appeals.

Q: How do I appeal my property assessment? A: Property owners can appeal their assessment to the Gibson County Board of Equalization. Appeals must typically be filed by the first Tuesday in June following the assessment. Contact the Assessor's office for specific deadlines and procedures.

Q: What happens if I pay my property taxes late? A: Gibson County charges interest and penalties on late property tax payments. Interest begins accruing immediately after the due date, and additional penalties may apply for severely delinquent accounts.

Q: Can I pay my Gibson County property taxes online? A: Contact the Gibson County Trustee's office at (731) 855-7645 to inquire about online payment options and accepted payment methods.

Q: Why is my tax rate different from my neighbor's? A: Tax rates vary based on special taxing districts including school districts, fire districts, and utility districts. Properties in Humboldt SSD pay significantly higher rates than those in Gibson County SSD areas.

Q: What's the difference between market value and assessed value? A: Market value is what your property would sell for, while assessed value is 25% of market value for residential properties in Tennessee. Property taxes are calculated on the assessed value, not the full market value.

Q: Do I need to file anything annually for my homestead credit? A: Once approved, homestead credits typically remain in effect as long as you own and occupy the property as your primary residence. However, you should notify the Assessor's office of any changes in ownership or occupancy status.

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