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Updated 2025 Tax Year

Polk County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
$1.689 per $100 of assessed value (varies by municipal and special districts)
Exemptions
4+ Available
Section 1

How Property Tax Works

Polk County, Tennessee operates on a property tax system that funds essential local services including schools, public safety, infrastructure, and county operations. Property taxes are calculated based on assessed values established by the County Assessor and applied tax rates set by local governing bodies. The county uses Tennessee's standard assessment methodology, with residential properties assessed at 25% of appraised market value.

The effective tax rate for Polk County varies by location within the county due to different municipal and special taxing districts. For the 2025 tax year, rates range from approximately $1.689 per $100 of assessed value, though residents in incorporated areas like Copperhill and Ducktown may see different total rates due to municipal taxes and special assessments. These variations reflect the different levels of services provided by municipalities and special districts within Polk County.

Property owners should note that their actual tax bill depends not only on property value and location, but also on any applicable tax credits for which they may qualify. Most tax relief programs require annual application and are not automatically applied to property tax bills.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $100)Description
County Base Rate$1.68950Core county services, administration, public safety
Copperhill Municipal$0.76870Additional services for Copperhill residents
Ducktown Municipal$0.59220Additional services for Ducktown residents

Rates shown are for FY 2025 and apply to assessed value (25% of appraised value for residential property)

These rates reflect the total levy for different areas within Polk County. Residents in unincorporated areas pay only the county rate, while those in Copperhill or Ducktown pay both county and municipal rates. Additional special district assessments may apply in certain areas for services such as fire protection, water, or sewer districts. Property owners should verify their specific tax district with the County Assessor's office, as rates can vary based on the exact location and special services provided.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Polk 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 Tennessee are typically triggered by changes in property ownership, completion of new construction, or significant improvements that increase assessed value during the tax year. When these events occur after the January 1 assessment date, the County Assessor may issue a supplemental assessment to capture the change in taxable value for the remainder of the tax year.

The supplemental tax is calculated by determining the difference between the new assessed value and the original assessed value, then applying the current tax rate to that difference. The amount is prorated based on the number of months remaining in the tax year after the change occurred.

For example, if a property owner completes a $100,000 addition in July (6 months into the tax year), the supplemental assessment would be $25,000 (25% assessment ratio × $100,000). With a tax rate of $1.689 per $100 of assessed value, the supplemental tax would be approximately $211 ($25,000 ÷ 100 × $1.689) prorated for the remaining 6 months, resulting in a supplemental bill of about $105.

Example Calculation

Example 1: $300,000 Home (Unincorporated Polk County)

  • Market Value: $300,000
  • Assessed Value (25%): $75,000
  • Less: Homestead Credit (if applied for): Varies
  • Net Taxable Value: $75,000
  • Annual Tax: $75,000 ÷ 100 × $1.68950 = $1,267
  • Monthly Escrow: ~$106

Example 2: $600,000 Home (Copperhill)

  • Market Value: $600,000
  • Assessed Value (25%): $150,000
  • Less: Available Tax Credits (application required): Varies
  • Net Taxable Value: $150,000
  • Annual Tax: $150,000 ÷ 100 × ($1.68950 + $0.76870) = $3,687
  • Monthly Escrow: ~$307

Example 3: $1,000,000 Home (Ducktown)

  • Market Value: $1,000,000
  • Assessed Value (25%): $250,000
  • Less: Available Tax Credits (application required): Varies
  • Net Taxable Value: $250,000
  • Annual Tax: $250,000 ÷ 100 × ($1.68950 + $0.59220) = $5,704
  • Monthly Escrow: ~$475

Note: Tax credit amounts vary and require annual application. Contact the County Assessor for specific eligibility requirements and application procedures.

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Section 5

Escrow & Property Taxes

Most mortgage lenders require property tax escrow accounts to ensure timely payment of property taxes. Lenders collect monthly escrow payments along with your mortgage payment, typically calculated as your annual property tax bill divided by 12, plus a small cushion as allowed by federal regulations.

Property tax payments in Polk County are generally due in the fall, though specific due dates should be verified with the County Trustee's office for the current tax year. Lenders typically receive tax bills directly from the county and pay them on your behalf from your escrow account. If your property taxes increase due to reassessment or rate changes, your lender will adjust your monthly escrow payment accordingly.

Property owners should review their annual escrow analysis statement from their lender to ensure adequate funds are being collected. If you don't have an escrow account, you're responsible for paying property taxes directly to the Polk County Trustee by the specified due dates. Late payments may incur penalties and interest charges as established by Tennessee law.

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 Polk County for FY 2025? A: Property tax bills are typically due in the fall. Contact the Polk County Trustee's office at the courthouse for exact due dates, as payment schedules can vary.

Q: What tax credits are available and how do I apply? A: Tennessee offers various tax relief programs including homestead credits for qualifying homeowners. These are tax credits that reduce your tax bill and require annual application. Contact the County Assessor's office for available programs, eligibility requirements, and application forms.

Q: How does the homestead credit work? A: The homestead credit typically limits assessment increases rather than reducing market value. It caps how much your assessed value can increase year-over-year. You must file an application to receive this benefit - it's not automatic.

Q: When do I need to file for tax credits? A: Tax relief and homestead applications are generally due within 35 days of the property tax delinquency date in your jurisdiction. For FY 2025, verify the exact deadline with the County Assessor's office.

Q: How often are properties reassessed? A: Tennessee law requires property reappraisal programs on a regular cycle. Contact the Polk County Assessor's office for the current reappraisal schedule and methodology.

Q: Can I appeal my property assessment? A: Yes, property owners have the right to appeal their assessment. Contact the County Assessor's office for appeal procedures, deadlines, and required documentation.

Q: What penalties apply for late payment? A: Late property tax payments incur penalties and interest as established by Tennessee law. Contact the County Trustee's office for current penalty rates and payment options.

Q: Can I pay my property taxes online? A: Many Tennessee counties offer online payment options. Check the Polk County Trustee's website or call their office to verify available payment methods for current tax bills.

Q: Why is my tax rate different from my neighbor's? A: Tax rates vary based on your location within Polk County. Properties in incorporated areas like Copperhill or Ducktown pay additional municipal taxes, and special district taxes may apply based on services received in your specific area.

Q: What triggers a supplemental tax bill? A: Supplemental taxes are issued when property changes ownership, new construction is completed, or significant improvements are made after the January 1 assessment date, resulting in increased taxable value during the tax year.

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