HonestCasa logoHonestCasa
All Tax Guides
Updated 2025 Tax Year

Jefferson Davis County
Property Tax Guide

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

10 Official Sources
8 min read
Calculate Your True CostMortgage Calculator
Quick Facts
Tax Rate
Varies by location within parish due to special districts and municipal boundaries
1st Due
Dec 31
Exemptions
5+ Available
Section 1

How Property Tax Works

Jefferson Davis Parish (County) property taxes are the primary funding source for essential local services including public schools, parish government operations, fire protection, and infrastructure maintenance. Property owners pay taxes based on their property's assessed value multiplied by the applicable millage rates, which are set by various taxing authorities within the parish. Louisiana law provides that the first $75,000 of assessed value is exempt from parish taxes, though this exemption requires proper application.

The effective property tax rate in Jefferson Davis Parish varies significantly based on your specific location within the parish due to different special taxing districts, school districts, and municipal boundaries. Property owners should expect rates to range from approximately 0.8% to 1.2% of assessed value, depending on which combination of taxing districts apply to their property. All property tax credits and exemptions require application and are not automatically applied to your tax bill.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $1,000)Description
Parish GeneralVariesParish government operations and services
School DistrictVariesJefferson Davis Parish School Board
Fire ProtectionVariesLocal fire protection districts
Road DistrictVariesRoad maintenance and improvements
Special DistrictsVariesMunicipal services, drainage, recreation

Note: Specific millage rates for FY 2025-2026 vary by location within Jefferson Davis Parish due to different combinations of special taxing districts. Contact the Jefferson Davis Parish Assessor's Office for exact rates applicable to your property's location. Rates are subject to annual adjustment by each taxing authority.

Section 3

When Are Property Taxes Due?

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

First Installment
Dec 31
Delinquent after Dec 10
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 Jefferson Davis Parish are triggered by changes in property ownership, new construction, or improvements that increase a property's assessed value during the tax year. When these changes occur, the parish calculates the difference between the new assessment and the previous assessment, then applies the current tax rate to determine the supplemental tax amount.

For example, if you complete a $50,000 home addition in March and your property's assessed value increases by $10,000 (at 10% assessment ratio), you would owe supplemental taxes on that $10,000 increase prorated from the completion date through the end of the tax year. The supplemental tax would be calculated using the same millage rates that apply to your regular property tax bill.

Example Calculation

Example 1: $300,000 Home

  • Assessed Value: $30,000 (10% of market value)
  • Less: Homestead Exemption: $7,500 (requires application)
  • Net Taxable Value: $22,500
  • Annual Tax (at 1.0% effective rate): $225
  • Monthly Escrow: $19

Example 2: $600,000 Home

  • Assessed Value: $60,000 (10% of market value)
  • Less: Homestead Exemption: $7,500 (requires application)
  • Net Taxable Value: $52,500
  • Annual Tax (at 1.0% effective rate): $525
  • Monthly Escrow: $44

Example 3: $1,000,000 Home

  • Assessed Value: $100,000 (10% of market value)
  • Less: Homestead Exemption: $7,500 (requires application)
  • Net Taxable Value: $92,500
  • Annual Tax (at 1.1% effective rate): $1,018
  • Monthly Escrow: $85

Note: All tax credits require application and are not automatically applied. Rates vary by specific location within the parish.

See How Taxes Affect Your Payment

Property taxes are just part of your total monthly cost. Get the full picture.

Calculate Now
Section 5

Escrow & Property Taxes

Most mortgage lenders in Jefferson Davis Parish require property tax escrow accounts for borrowers with less than 20% down payment. Your lender collects monthly escrow payments equal to 1/12 of your estimated annual property tax bill, plus insurance premiums. The Jefferson Davis Parish Sheriff's Office, which serves as the tax collector, typically receives payment from your mortgage company before the November 15 due date.

Lenders perform annual escrow analyses to ensure adequate funds are collected, and may adjust your monthly payment if taxes increase or decrease significantly. Property owners should verify that their lender has received current tax bills and applied any credits properly. If you pay taxes directly without escrow, payments are due November 15 and become delinquent December 31, with a first installment option available by February 1.

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 Jefferson Davis Parish for FY 2025-2026? A: Property taxes are due November 15, 2025, and become delinquent December 31, 2025. A first installment payment option is available by February 1, 2026.

Q: What homestead tax credit is available and how do I apply? A: The homestead exemption removes the first $75,000 of assessed value from parish taxes and caps annual assessment increases. You must apply in person at the Jefferson Davis Parish Assessor's Office with proper documentation.

Q: Are there tax credits for senior citizens or disabled veterans? A: Louisiana offers various tax credits for seniors, disabled veterans, and volunteer firefighters/first responders. All require separate applications with the Assessor's Office and proper qualifying documentation.

Q: How often are properties reassessed? A: Louisiana requires property reassessment every four years, though the Assessor may conduct interim assessments for improvements or ownership changes.

Q: What happens if I pay my property taxes late? A: Delinquent taxes accrue interest and penalties. Properties with unpaid taxes may eventually be subject to tax sale procedures conducted by the Sheriff's Office.

Q: Can I pay my property taxes online? A: Contact the Jefferson Davis Parish Sheriff's Office for current online payment options and accepted payment methods.

Q: How do I appeal my property assessment? A: Assessment appeals must be filed with the Jefferson Davis Parish Assessor's Office within specified deadlines after receiving your assessment notice.

Q: Why do tax rates vary within Jefferson Davis Parish? A: Different areas are served by different combinations of school districts, fire districts, road districts, and municipal services, each with their own millage rates.

Q: Do I need to reapply for my homestead exemption annually? A: No, once approved, the homestead exemption continues automatically as long as you maintain the property as your primary residence.

Q: Where can I find my property's specific tax information? A: Visit the Jefferson Davis Parish Assessor's Office website or office locations for property ownership, assessed values, legal descriptions, and estimated tax amounts.

Verified Sources

Backed by 10 Official Government Sources

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

01
Jefferson Davis Parish School Boardapp.lla.state.la.us
02
Tax Doc
STAX Portallatax.la.gov
03
Tax Doc
Parish & Municipality Tax Tabletaxes.mfn.dps.la.gov
04
Jefferson Davis Parish Assessorapp.lla.state.la.us
05
Louisiana Laws Table of Contentslegis.la.gov
06
County
Tax Collector - Jefferson Davis County - Mississippico.jefferson-davis.ms.us
07
Jefferson Parish Assessorkenner.la.us
08
County
Tax Assessor - Jefferson Davis County - Mississippico.jefferson-davis.ms.us
09
Report of All Measuresbillstatus.ls.state.ms.us
10
Tax Doc
Louisiana Tax Commissionstax.latax.la.gov
All sources verified as of 2025 Tax Year

See the Full Picture of Your Home Costs

Property taxes are just one piece of homeownership. HonestCasa helps you understand your total monthly cost and explore safe ways to access your home equity.

Total Monthly Cost

Mortgage + taxes + insurance + HOA

Equity Growth

Track how your equity grows over time

Safe Equity Access

Options for projects or debt payoff

Run Your ScenarioTry Calculator

Free • No credit check • 2-minute estimate