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Updated 2025 Tax Year

Clarendon County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
2.95% effective rate for FY 2025, varies by district due to special taxing areas
Exemptions
4+ Available
Section 1

How Property Tax Works

Clarendon County's property tax system serves as the primary funding mechanism for essential county services, including public safety, infrastructure maintenance, and local government operations. Property owners pay taxes based on their property's assessed value, which is calculated at 4% of fair market value for owner-occupied residential properties and 6% for other properties. The county reassesses properties every five years to ensure current market values are reflected.

The effective property tax rate in Clarendon County is currently 2.95% for FY 2025, though actual rates can vary by location within the county due to special taxing districts such as fire districts, drainage districts, and other municipal service areas. It's important to note that the school district tax expired in 2025, which may affect future rate structures. Property owners should verify their specific tax rate based on their property's location and applicable special districts.

Section 2

What Makes Up Your Tax Bill

ComponentRateDescription
County Operating2.95%Base county levy for general operations and services (FY 2025)
Fire DistrictsVariesAdditional levy for properties within fire protection districts
Drainage DistrictsVariesSpecial assessment for properties benefiting from drainage improvements
Municipal ServicesVariesAdditional taxes for incorporated areas within the county

Note: The school district tax expired in 2025. Rates shown are for FY 2025 and may vary by specific location within Clarendon County based on applicable special taxing districts. Property owners should contact the County Auditor's office to determine their exact tax rate.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Clarendon 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 Clarendon County are triggered by changes in property ownership, new construction, or improvements that increase a property's assessed value during the tax year. When these events occur, the County Assessor determines the additional assessed value and calculates the supplemental tax based on the current tax rate for the remaining months in the fiscal year.

For example, if you complete a $50,000 home addition in March that increases your assessed value by $2,000 (4% of $50,000 for owner-occupied property), and your total tax rate is 2.95%, you would owe a supplemental tax of approximately $19.67 ($2,000 × 0.0295 × 4/12 months remaining). Supplemental tax bills are typically issued within 60-90 days of the triggering event and have separate due dates from regular property tax installments.

Example Calculation

Example 1: $300,000 Home (Owner-Occupied)

  • Market Value: $300,000
  • Assessed Value: $12,000 (4% assessment ratio)
  • Homestead Credit Applied: -$2,000 (requires application)
  • Net Taxable Value: $10,000
  • Annual Tax: $295.00 ($10,000 × 2.95%)
  • Monthly Escrow: $24.58

Example 2: $600,000 Home (Owner-Occupied)

  • Market Value: $600,000
  • Assessed Value: $24,000 (4% assessment ratio)
  • Homestead Credit Applied: -$2,000 (requires application)
  • Net Taxable Value: $22,000
  • Annual Tax: $649.00 ($22,000 × 2.95%)
  • Monthly Escrow: $54.08

Example 3: $1,000,000 Home (Owner-Occupied)

  • Market Value: $1,000,000
  • Assessed Value: $40,000 (4% assessment ratio)
  • Homestead Credit Applied: -$2,000 (requires application)
  • Net Taxable Value: $38,000
  • Annual Tax: $1,121.00 ($38,000 × 2.95%)
  • Monthly Escrow: $93.42

Note: Examples assume base county rate only. Actual taxes may be higher due to special district assessments.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Clarendon County collect property taxes through monthly escrow payments as part of your mortgage payment. The lender estimates your annual property tax bill and divides it by 12 months, often adding a cushion to ensure adequate funds are available. Property taxes are paid in two installments annually - typically in October and April - and your lender will make these payments directly to the Clarendon County Treasurer on your behalf.

If you have an escrow account, you'll receive an annual escrow analysis statement showing how your tax payments were calculated and any adjustments needed for the coming year. It's important to review your property tax assessment notices and notify your lender of any significant changes, such as successful appeals or new exemptions, as these may affect your required escrow payment amount. Property owners without mortgages or those who've paid off their loans are responsible for making tax payments directly to the county.

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 for FY 2025? A: Clarendon County property taxes are due in two annual installments, typically in October and April. For FY 2025, penalties begin applying on January 29, 2026 for unpaid taxes.

Q: What homestead tax credit is available and how do I apply? A: Homeowners using their property as their primary residence may qualify for a homestead credit that caps annual assessment increases and provides tax relief. This credit requires a separate application filed with the County Assessor's office and is NOT automatic.

Q: Are there tax credits for disabled firefighters? A: Yes, firefighters who were totally and permanently disabled in the line of duty in South Carolina may qualify for special tax credits. Applications require documentation from the fire department chief, Workers' Compensation Commission orders, recorded deed, and proof of the 4% owner-occupied assessment ratio.

Q: How often are properties reassessed? A: Clarendon County conducts countywide property reassessments every five years to ensure assessed values reflect current market conditions.

Q: What happens if I pay my taxes late? A: Late payment penalties are prescribed under Section 12-45-180 of the South Carolina Code of Laws, with penalties typically beginning the day after the due date.

Q: Can I pay my property taxes online? A: Contact the Clarendon County Treasurer's office for current online payment options and accepted payment methods.

Q: How do I appeal my property assessment? A: Property owners who disagree with their assessment can file an appeal with the County Board of Assessment Appeals. Specific deadlines and procedures are available from the County Assessor's office.

Q: Do special districts affect my tax rate? A: Yes, properties located within fire districts, drainage districts, or other special taxing districts will have additional taxes beyond the base county rate of 2.95%.

Q: What documentation do I need to apply for tax credits? A: Requirements vary by credit type, but generally include proof of ownership (recorded deed), residency documentation for homestead credits, and specific certifications for disability or other special credits. All credits require separate applications.

Q: What happened to the school district tax? A: The Clarendon County school district tax expired in 2025. Property owners should verify current rates as this may affect total tax obligations going forward.

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