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Updated 2025 Tax Year

Henry County
Property Tax Guide

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

10 Official Sources
8 min read
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Quick Facts
Tax Rate
7.042 mills (0.7042%) county rate + school district taxes + special assessments (varies by location within county)
Exemptions
5+ Available
Section 1

How Property Tax Works

Henry County, Georgia operates on a millage-based property tax system that funds essential county services including public safety, infrastructure, education, and local government operations. For the 2025 tax year, the county's general fund millage rate is set at 7.042 mills (0.7042%), though property owners should note that their total effective tax rate will be higher when combined with school district taxes and any applicable special district assessments.

Property tax rates vary significantly by location within Henry County due to special taxing districts, municipal boundaries, and school district variations. The Henry County Board of Education has adopted a 2025 millage rate that represents a 4.75% increase over the previous year. Property owners receive a single tax bill that includes all applicable taxes for their specific location, with the total effective rate typically ranging from 2.5% to 3.5% of assessed value depending on the combination of taxing jurisdictions and any applicable tax credits.

Section 2

What Makes Up Your Tax Bill

ComponentRate (Mills)Description
Henry County General Fund7.042County government operations, public safety, infrastructure
Henry County School District~19.5*Public education funding (varies by specific district)
Municipal TaxesVariesCity taxes for incorporated areas (McDonough, Stockbridge, Hampton, Locust Grove)
State School Tax0.25State-mandated education funding
Special DistrictsVariesFire districts, water/sewer authorities, development authorities

*Rates shown are for FY 2025 and may vary by specific school attendance zone within Henry County. The Board of Education rate reflects the adopted 4.75% increase for 2025. Property owners in incorporated cities pay additional municipal millage rates that vary by city. Special district taxes apply only to properties within specific service areas and can add 1-5 additional mills depending on location and services provided.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Henry 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 Henry County are triggered by changes in property ownership, new construction, or substantial improvements that increase a property's assessed value during the tax year. When these events occur, the Tax Assessor's Office calculates the difference between the original tax assessment and the new assessment, prorating the additional tax based on the remaining months in the tax year.

For example, if a homeowner completes a $50,000 addition to their home in January, and the county's total millage rate is 30 mills, the supplemental tax would be calculated as follows: $50,000 increase in assessed value × 0.030 (30 mills) = $1,500 additional annual tax. Since the improvement was completed in January with 12 months remaining in the tax year, the full $1,500 would be due as supplemental tax, typically billed within 60-90 days of the assessment change.

Example Calculation

Example 1: $300,000 Home

  • Market Value: $300,000
  • Assessed Value (40% of market): $120,000
  • Less: Standard Homestead Credit: -$2,000*
  • Net Taxable Value: $118,000
  • Annual Tax (30 mills): $3,540
  • Monthly Payment: $295

Example 2: $600,000 Home

  • Market Value: $600,000
  • Assessed Value (40% of market): $240,000
  • Less: Standard Homestead Credit: -$2,000*
  • Net Taxable Value: $238,000
  • Annual Tax (30 mills): $7,140
  • Monthly Payment: $595

Example 3: $1,000,000 Home

  • Market Value: $1,000,000
  • Assessed Value (40% of market): $400,000
  • Less: Standard Homestead Credit: -$2,000*
  • Net Taxable Value: $398,000
  • Annual Tax (30 mills): $11,940
  • Monthly Payment: $995

*Tax credits shown are examples only. Actual available credits vary and require separate applications. Henry County offers a frozen homestead exemption that may provide additional tax relief by capping assessment increases.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Henry County require property tax escrow accounts for borrowers with less than 20% down payment, though some lenders mandate escrow regardless of down payment amount. Your lender collects monthly escrow payments equal to 1/12 of your estimated annual property tax bill, plus insurance premiums. These funds are held in a non-interest-bearing account and disbursed directly to the Henry County Tax Commissioner when taxes become due.

Property tax bills are typically mailed by September 1st each year, with payment due by April 1st of the following year. Lenders usually pay the tax bill in full when due, then conduct an annual escrow analysis to determine if your monthly payment needs adjustment. If your property taxes increase due to reassessment or rate changes, your lender will recalculate your escrow payment and may require a lump sum payment to cover any shortage. Property owners should verify that their lender has paid taxes on time by checking with the Henry County Tax Commissioner's office, as you remain ultimately responsible for ensuring timely payment regardless of escrow arrangements.

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 Henry County property taxes due for FY 2025? A: Property tax bills are typically mailed by September 1st and are due by April 1st of the following year. For the 2025 tax year, expect your bill by September 1, 2025, with payment due April 1, 2026.

Q: What tax credits are available and do I need to apply? A: Henry County offers several tax credits including the standard homestead credit and a frozen homestead exemption. Most credits require separate applications and are NOT automatically applied. Contact the Henry County Tax Assessor's office for current application requirements and deadlines.

Q: How does the homestead credit work? A: Henry County's frozen homestead exemption caps the growth in assessed value for county tax purposes, protecting long-term residents from rapid assessment increases. This credit limits assessment growth rather than reducing market value, and requires filing an application with supporting documentation.

Q: How often are properties reassessed? A: Georgia law requires properties to be assessed annually at 40% of fair market value. Henry County conducts ongoing market analysis and may adjust individual assessments based on sales data, improvements, or market conditions.

Q: What are the penalties for late payment? A: Late payments incur interest and penalties as prescribed by Georgia law. Contact the Henry County Tax Commissioner's office for current penalty rates and payment options if you cannot pay by the April 1st deadline.

Q: Can I pay my property taxes online? A: Yes, Henry County offers online payment options through the Tax Commissioner's website. You can pay by electronic check or credit card, though convenience fees may apply for credit card transactions.

Q: Why do special district taxes vary by location? A: Special districts provide specific services like fire protection, water/sewer, or municipal services to defined geographic areas. Property owners only pay for special districts that serve their property location, which is why tax rates vary throughout Henry County.

Q: How do I appeal my property assessment? A: Property owners can appeal assessments through the Henry County Board of Assessors. Appeals must typically be filed by May 1st following the tax year in question. Contact the Tax Assessor's office for current appeal procedures and required documentation.

Verified Sources

Backed by 10 Official Government Sources

Every fact in this guide is sourced from official county, state, and federal documents.

01
Tax Doc
NOTICE OF PROPERTY TAX INCREASEia.henry.k12.ga.us
02
County
Henry County, GA - Official Websitehenrycountyga.gov
03
County
Henry County Commissioners approved the 2025 Millage ...henrycountyga.gov
04
County
Henry County, GA - Official Websitehenrycountyga.gov
05
County
Property Returns | Henry County, GA - Official Websitehenrycountyga.gov
06
County
County Property Tax Facts Henry | Department of Revenuedor.georgia.gov
07
County
Homestead Exemption | Henry County, GA - Official Websitehenrycountyga.gov
08
Stay Informedhenrycountyga.gov
09
County
Community Resources | Henry County, GA - Official Websitehenrycountyga.gov
10
Tax Doc
Pay Property Taxesgeorgia.gov
All sources verified as of 2025 Tax Year

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