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Updated 2025 Tax Year

Prince William County
Property Tax Guide

Everything you need to know about property taxes in Prince William County, VA. 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
$0.92 per $100 of assessed value (proposed 2025), varies by special taxing districts
1st Due
Jun 5
2nd Due
Dec 5
Exemptions
4+ Available
Section 1

How Property Tax Works

Prince William County, Virginia operates on a property tax system that serves as the primary funding source for essential county services including public schools, public safety, transportation infrastructure, and community services. The county assesses property taxes based on the fair market value of real estate as determined by the county assessor's office, with reassessments conducted periodically to reflect current market conditions.

For the 2025 tax year, Prince William County has proposed a base real estate tax rate of $0.92 per $100 of assessed value, though this rate is subject to final approval. Property owners should note that actual tax rates can vary depending on your specific location within the county due to special taxing districts, such as Community Development Authorities (CDAs) or Service Districts, which may impose additional levies for specific infrastructure or services. The effective tax rate typically ranges from the base rate to potentially higher amounts when special district assessments are included.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $100)Description
Base Real Estate Tax$0.92Proposed 2025 rate for general county services and schools
Special Service DistrictsVariesAdditional assessments for specific areas (streetlights, landscaping, etc.)
Community Development AuthorityVaries by CDABond payments for infrastructure in newer developments
Stormwater ManagementVariesSeparate utility fee based on impervious surface area

Note: These rates apply to the 2025 tax year and are subject to final Board of County Supervisors approval. Special district rates vary significantly by location within Prince William County. Property owners should verify their specific tax district on their annual tax bill or through the county's online property search tool.

Section 3

When Are Property Taxes Due?

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

First Installment
Jun 5
Delinquent after Dec 10
Second Installment
Dec 5
Delinquent after Apr 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 Prince William County are additional property tax assessments that occur when there are changes to a property's assessed value during the tax year. Common triggers include new construction, property improvements, ownership transfers that prompt reassessment, or corrections to the original assessment. When a supplemental assessment is issued, it represents the difference between the original tax owed and the new tax amount based on the updated assessed value.

For example, if you complete a home addition valued at $50,000 in March, and the county assesses this improvement, you would receive a supplemental tax bill for the remaining months of the tax year. Using the $0.92 per $100 rate, the additional annual tax would be $460 ($50,000 ÷ 100 × $0.92), prorated for the remaining portion of the tax year from the completion date.

Example Calculation

Example 1: $300,000 Home

  • Assessed Value: $300,000
  • Disabled Veterans Credit Applied: -$0 (if qualified and applied)
  • Net Taxable Value: $300,000
  • Annual Tax: $300,000 ÷ 100 × $0.92 = $2,760
  • Monthly Escrow: $230

Example 2: $600,000 Home

  • Assessed Value: $600,000
  • Senior/Disabled Tax Relief Applied: -$460 (if qualified and applied)
  • Net Taxable Value: $550,000
  • Annual Tax: $550,000 ÷ 100 × $0.92 = $5,060
  • Monthly Escrow: $422

Example 3: $1,000,000 Home

  • Assessed Value: $1,000,000
  • No Credits Applied: $0
  • Net Taxable Value: $1,000,000
  • Annual Tax: $1,000,000 ÷ 100 × $0.92 = $9,200
  • Monthly Escrow: $767

Note: Tax credits shown require separate applications and income/eligibility verification. Credits are not automatically applied.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Prince William County require property tax escrow accounts for borrowers with less than 20% down payment, though some lenders may require it regardless of down payment amount. Your lender collects monthly property tax payments as part of your mortgage payment and maintains these funds in an escrow account. The lender pays your property taxes directly to Prince William County when they become due.

Prince William County property taxes are paid semi-annually, with the first half due July 15th and the second half typically due in December. Lenders usually pay these bills several days before the due date to ensure timely payment and avoid penalties. Property owners should receive an annual escrow analysis from their lender showing the account balance, payments made, and any adjustments needed for the upcoming year. If your escrow account has insufficient funds due to assessment increases or tax rate changes, you may need to increase your monthly payment or pay a lump sum to cover the shortage.

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 Prince William County property taxes due for 2025? A: Real estate taxes for the first half of 2025 are due July 15, 2025. The second half payment date is typically in early December. Personal property taxes have different due dates, with 2025 personal property taxes due October 6, 2025.

Q: What tax credits are available and do they require applications? A: Prince William County offers several tax credits including disabled veterans credits, senior citizen/disabled person tax relief, and land use taxation for qualifying agricultural properties. All credits require separate applications and annual proof of eligibility - they are not automatically applied to your tax bill.

Q: How does the homestead exemption work in Virginia? A: Virginia does not have a traditional homestead exemption that reduces assessed value. However, qualifying seniors and disabled persons can apply for tax relief credits that reduce their actual tax bill. The county also offers assessment limitations for certain qualifying properties.

Q: How often does Prince William County reassess properties? A: Prince William County conducts general reassessments periodically, typically every few years. Property owners receive notice of assessment changes and have the right to appeal during specified appeal periods, usually 30 days from the notice date.

Q: What are the penalties for late property tax payments? A: Prince William County charges interest and penalties on late property tax payments. Interest begins accruing the day after the due date, and additional penalties may apply for significantly overdue accounts.

Q: Can I pay my property taxes online? A: Yes, Prince William County offers online property tax payments through their official website. You can also pay by phone at (703) 792-6710 or in person at county offices. Most payment methods are accepted including electronic checks and credit cards (fees may apply for credit cards).

Q: What if I live in a special taxing district? A: Properties in Community Development Authorities (CDAs), Service Districts, or other special taxing areas will have additional assessments beyond the base county rate. These appear as separate line items on your tax bill and fund specific improvements or services in your area.

Q: Where can I find my property's assessed value and tax history? A: Use Prince William County's online property search tool on the county website, or contact the Department of Finance at (703) 792-6710. You can search by address, owner name, or parcel number to view current and historical assessment information.

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 PROPOSED REAL PROPERTY TAX INCREASEpwcva.gov
02
Supplemental Informationfairfaxcounty.gov
03
Tax Doc
Calculating Taxes And Personal Property Tax Relief on ...pwcva.gov
04
Tax Doc
Tax Administration - Newspwcva.gov
05
County
Prince William County Real Estate and Personal Property ...pwcva.gov
06
Tax Doc
2025/2026 Tax Calendarpwcva.gov
07
State
Rehabilitated Real Estatepwcva.gov
08
State
Real Estatedumfriesva.gov
09
Chapter 2. Homestead Exemption of Householderlaw.lis.virginia.gov
10
State
Real Estate Tax, Appeals & Assessmentspwcva.gov
All sources verified as of 2025 Tax Year

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