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Updated 2025 Tax Year

Newton County
Property Tax Guide

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

8 Official Sources
8 min read
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Quick Facts
Tax Rate
Base county rate 0.62270% (6.227 mills), total effective rates 0.62%-1%+ varies by district
Exemptions
5+ Available
Section 1

How Property Tax Works

Newton County, Mississippi operates on a property tax system that funds essential local services including schools, law enforcement, infrastructure maintenance, and county operations. Property taxes are assessed based on the full market value of real estate and personal property, with the county serving as the primary taxing authority alongside various special districts and municipalities.

The effective property tax rate for Newton County varies by location within the county due to different special taxing districts, but the base county rate is 0.62270% (6.227 mills) for the 2025 tax year. When combined with school districts and other local assessments, property owners can expect total effective rates ranging from approximately 0.62% to over 1% depending on their specific location and applicable special districts. It's important to note that Mississippi assesses property at 100% of fair market value, making the state's assessment practices more straightforward than many other states.

Section 2

What Makes Up Your Tax Bill

The following rates apply to the 2025 levy year (taxes due in 2026):

ComponentRateDescription
Newton County Base0.62270%General county operations, services
Grant Township0.03690%Township-specific services (where applicable)
School DistrictsVariesDepends on specific school district boundaries
Municipal TaxesVariesApplied within incorporated city/town limits
Special DistrictsVariesFire protection, water/sewer, other special assessments

Note: The total effective tax rate depends on your property's location within Newton County. Properties in incorporated areas will have additional municipal taxes, while rural properties may have different special district assessments. The base county rate of 6.227 mills represents approximately 24.20% of the total tax burden for most properties, with the remainder coming from school districts and other local assessments.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Newton 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 Newton County are additional property tax assessments that occur when there are changes to a property's assessed value during the tax year. These typically arise from new construction, major improvements, changes in ownership that trigger reassessment, or corrections to the original assessment.

When a supplemental assessment is issued, it covers the period from when the change occurred until the end of the current tax year. For example, if you complete a $50,000 home addition in July, you would receive a supplemental tax bill for the increased assessed value from July through the remainder of the tax year. The supplemental tax is calculated by applying the same tax rates that apply to your regular property tax bill to the increased assessed value, then prorating it for the applicable time period.

Example Calculation

The following examples use Newton County's base rate plus estimated additional assessments. Note: Tax credits require separate applications and are not automatically applied.

$300,000 Home:

  • Assessed Value: $300,000 (100% of market value)
  • Less: Homestead Credit (if applied for): Varies
  • Net Taxable Value: $300,000 (assuming no credits applied)
  • Annual Tax: $300,000 × 0.62270% = $1,868.10 (county only)
  • Total with all districts: ~$3,600-4,200 annually
  • Monthly Escrow: ~$300-350

$600,000 Home:

  • Assessed Value: $600,000
  • Less: Applied Tax Credits: Varies by qualification
  • Net Taxable Value: $600,000 (assuming no credits)
  • Annual Tax: $600,000 × 0.62270% = $3,736.20 (county only)
  • Total with all districts: ~$7,200-8,400 annually
  • Monthly Escrow: ~$600-700

$1,000,000 Home:

  • Assessed Value: $1,000,000
  • Less: Applied Tax Credits: Limited availability at this value
  • Net Taxable Value: $1,000,000
  • Annual Tax: $1,000,000 × 0.62270% = $6,227 (county only)
  • Total with all districts: ~$12,000-14,000 annually
  • Monthly Escrow: ~$1,000-1,167

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Newton County require property tax escrow accounts for borrowers with less than 20% down payment. Your lender collects 1/12 of your estimated annual property tax bill each month along with your mortgage payment, holding these funds in a separate escrow account to pay your taxes when due.

Property tax payments are typically due by March 3rd (extended deadline for 2026 due to state emergency proclamation), and lenders generally pay these bills 30-60 days before the deadline to ensure timely payment. Your lender will provide an annual escrow analysis showing the previous year's tax payments, current year's estimated taxes, and any adjustments needed to your monthly escrow payment. If your property taxes increase due to reassessment or rate changes, your monthly escrow payment will be adjusted accordingly, usually with 60 days' notice from your lender.

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 the current fiscal year? A: For the 2025 tax year, property taxes are due by March 3, 2026, due to a state emergency extension affecting 49 counties including Newton County. This deadline includes the automatic 14-day grace period.

Q: What tax credits are available and how do I apply? A: Mississippi offers various tax credits including homestead credits for primary residences, elderly/disabled credits, and veteran credits. These are NOT automatic and require separate applications through the Newton County Tax Assessor's office. Application deadlines vary, so contact the assessor early in the year.

Q: How does the homestead credit work? A: The homestead credit typically limits annual assessment increases on your primary residence (often to 10% per year) rather than reducing the actual market value. You must apply for this credit - it is not automatically applied to your property.

Q: When are properties reassessed in Newton County? A: Mississippi conducts property reappraisals on varying schedules. Contact the Newton County Tax Assessor at (601) 635-2281 for the current reappraisal schedule and to appeal assessments if necessary.

Q: What are the penalties for late payment? A: Late payment penalties and interest accrue after the March deadline. Contact the Newton County Tax Collector for specific penalty rates and payment options.

Q: Can I pay my property taxes online? A: Check with the Newton County Tax Collector's office for available online payment options and accepted payment methods.

Q: Why did my tax bill increase if I didn't make improvements? A: Tax increases can result from county-wide reassessments, increased tax rates due to budget needs, new special district assessments, or removal of previously applied tax credits that required renewal.

Q: How do special district taxes work? A: Special districts (fire protection, water/sewer, etc.) can levy additional taxes on properties within their boundaries. These appear as separate line items on your tax bill and vary significantly based on your property's location within Newton County.

Verified Sources

Backed by 8 Official Government Sources

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

01
Tax Doc
Itemized Property Tax Information - Auditorauditor.newtoncounty56.us
02
State
2025 Property Tax Rate Report - Missouri State Auditor's Officeauditor.mo.gov
03
County
2014-2025 County and City Millage Ratesdor.ms.gov
04
Tax Doc
Alert Center • Property Tax Payment Extension - March 3desotocountyms.gov
05
2025 - Mississippi Department of Revenue - | MS.GOVdor.ms.gov
06
Tax Doc
Tax Information | City of Newton, MAnewtonma.gov
07
SB2179 (As Sent to Governor) - 2002 Regular Sessionbillstatus.ls.state.ms.us
08
Tax Doc
CORPORATE INCOME AND FRANCHISE TAX INSTRUCTIONSdor.ms.gov
All sources verified as of 2025 Tax Year

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