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Updated 2025 Tax Year

Grayson County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
Base 45¢ per $100 assessed value, varies significantly by special taxing districts
Exemptions
5+ Available
Section 1

How Property Tax Works

Grayson County, Kentucky operates under the state's property tax system to fund essential local services including schools, fire protection, libraries, and county government operations. Property owners pay taxes based on their property's assessed value multiplied by the applicable tax rate, which is expressed per $100 of assessed value. The Kentucky Department of Revenue's Office of Property Valuation conducts assessments, while the Grayson County Property Valuation Administrator oversees local implementation.

Property tax rates in Grayson County vary significantly depending on your property's location within special taxing districts. The base state property tax rate is 45 cents per $100 of assessed value for the 2025 tax year, but local rates including school districts, fire districts, library districts, and municipal taxes can substantially increase your total effective rate. Property owners should verify their specific taxing district combination, as total rates can range from approximately 1% to over 1.5% of assessed value depending on location within the county.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $100)Description
State Property Tax$0.45Base Kentucky state property tax (2025 levy year)
School DistrictVaries by districtLocal school funding (rates vary by location)
County GeneralVariesGrayson County general operations
Fire DistrictVaries by districtFire protection services (where applicable)
Library DistrictVaries by districtPublic library funding (where applicable)
MunicipalVaries by cityCity taxes (within city limits only)
Special AssessmentsVariesBonds, improvements (location-specific)

Note: Total effective rates vary significantly based on your property's location within Grayson County's various special taxing districts. Contact the Grayson County Property Valuation Administrator at (270) 259-3056 for your specific district combination and current levy year rates. Historic motor vehicles are taxed at a reduced state rate of 25 cents per $100 of assessed value.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Grayson 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 property taxes in Grayson County are additional tax bills issued when property changes occur after the January 1st assessment date but before the end of the fiscal year. Common triggers include new construction completion, property transfers that remove exemptions, or discovery of previously unreported improvements. The Kentucky Department of Revenue may issue these supplemental assessments to capture the increased value for the current tax year.

Supplemental taxes are calculated by determining the difference between the new assessed value and the original assessed value, then applying the current year's tax rate to that difference. The tax is prorated based on the number of months remaining in the fiscal year when the change became effective. For example, if a $50,000 addition is completed in September and your total tax rate is $1.20 per $100, you would owe approximately $300 in supplemental taxes (($50,000 ÷ $100) × $1.20 × 8/12 months remaining).

Example Calculation

Example 1: $300,000 Home (with Homestead Credit)

  • Assessed Value: $300,000
  • Homestead Credit Applied: -$49,100 (2025-2026 assessment year, requires application)
  • Net Taxable Value: $250,900
  • Estimated Tax Rate: $1.20 per $100
  • Annual Tax: $3,011
  • Monthly Escrow: $251

Example 2: $600,000 Home (with Homestead Credit)

  • Assessed Value: $600,000
  • Homestead Credit Applied: -$49,100 (requires application)
  • Net Taxable Value: $550,900
  • Estimated Tax Rate: $1.20 per $100
  • Annual Tax: $6,611
  • Monthly Escrow: $551

Example 3: $1,000,000 Home (with Homestead Credit)

  • Assessed Value: $1,000,000
  • Homestead Credit Applied: -$49,100 (requires application)
  • Net Taxable Value: $950,900
  • Estimated Tax Rate: $1.20 per $100
  • Annual Tax: $11,411
  • Monthly Escrow: $951

Note: Tax rates are estimates and vary by specific taxing districts. Homestead credit requires annual application and is not automatic.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Grayson County require property tax escrow accounts for loans exceeding 80% loan-to-value ratio. Your lender collects monthly property tax payments along with your mortgage payment, depositing funds into an escrow account. Since Grayson County property taxes are due annually by May 15th, lenders typically pay your tax bill directly to the county around the due date using accumulated escrow funds.

Lenders must provide annual escrow analysis statements showing projected tax amounts, actual payments made, and any account shortages or surpluses. If property taxes increase significantly due to reassessment or rate changes, your monthly escrow payment will be adjusted accordingly. Property owners should verify that their lender has current exemption information on file, as tax credit applications must be filed directly with the Property Valuation Administrator's office and won't automatically update in lender systems until the following tax year.

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 Grayson County property taxes due for the 2025 tax year? A: Property taxes are due by May 15, 2025. Late payments are subject to penalties and interest charges.

Q: What tax credits are available and do they require application? A: The primary credit is the Homestead Credit worth $49,100 for the 2025-2026 assessment years, which REQUIRES annual application. Contact the Grayson County Property Valuation Administrator at (270) 259-3056 for applications and deadlines.

Q: How does the Homestead Credit work? A: The Homestead Credit reduces your assessed value by $49,100, not your market value. It requires application and is designed to limit assessment increases on your primary residence. This is a credit that reduces taxable value, not an exemption.

Q: How often are properties reassessed in Kentucky? A: Kentucky conducts county-wide reassessments every four years. Between reassessments, the Property Valuation Administrator may adjust individual properties based on sales data or improvements.

Q: What happens if I pay my property taxes late? A: Late payments incur penalties and interest charges. The county may also place liens on delinquent properties and eventually proceed with tax sales for severely delinquent accounts.

Q: Can I pay my property taxes online? A: Contact the Grayson County Sheriff's Office or Property Valuation Administrator for current online payment options and accepted payment methods.

Q: How do special taxing districts affect my tax bill? A: Your location determines which special districts apply (fire, library, school districts, municipalities). Each district adds to your total tax rate, which is why rates vary significantly within Grayson County.

Q: How do I appeal my property assessment? A: Assessment appeals must be filed with the Grayson County Board of Assessment Appeals within specific deadlines after receiving your assessment notice. Contact the Property Valuation Administrator for appeal forms and procedures.

Q: Do I need to file for the Homestead Credit every year? A: While the initial application establishes eligibility, you should verify annually that your credit is being applied. Changes in ownership or residency status require new applications.

Q: What's the difference between tax credits and exemptions? A: Tax credits (like the Homestead Credit) reduce your assessed value and require application. True exemptions completely remove property from taxation (such as certain religious or charitable properties) and have separate qualification requirements.

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