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Updated 2025 Tax Year

Warren County
Property Tax Guide

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

9 Official Sources
8 min read
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Quick Facts
Tax Rate
Varies by district due to different municipal boundaries and taxing authorities
Exemptions
4+ Available
Section 1

How Property Tax Works

Warren County, Pennsylvania operates under a property tax system that funds essential local services including public schools, county government operations, and municipal services. The county completed a comprehensive reassessment in 2025 to ensure property values reflect current market conditions. Beginning in 2025, Warren County implemented a split billing system, meaning property owners will receive separate tax bills for Warren County/City of Warren taxes and Warren County School District taxes, each with different due dates and collection schedules.

The effective property tax rate varies significantly by location within Warren County due to different taxing districts and municipal boundaries. Property taxes serve as a primary funding source for local government services, with the county relying on property taxes and general revenues to fund approximately 39% of its governmental activities. Property owners should expect rate variations based on their specific location within school district boundaries, municipal limits, and any applicable special taxing districts.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $1,000)Description
Warren County School District57.8371Base school district rate for FY 2025-2026
Warren CountyVaries by municipalityCounty government operations and services
Municipal (City of Warren)VariesCity services (applies only within city limits)
Total Effective RateVaries by locationCombined rate depends on specific taxing districts

Note: The Warren County School District rate of 57.8371 mills applies countywide for the 2025-2026 levy year. Municipal and county rates vary by specific location within Warren County. Property owners should verify their exact tax rate combination based on their property's location within school district boundaries and municipal limits.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Warren 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 Warren County are triggered by changes in property ownership, new construction, or significant property improvements that increase assessed value during the tax year. These taxes are calculated based on the difference between the old and new assessed values, multiplied by the applicable tax rate, and prorated for the portion of the tax year remaining after the change occurs.

For example, if a property undergoes $50,000 in improvements in January and the total tax rate is 60 mills, the supplemental tax would be calculated as: ($50,000 ÷ 1,000) × 60 mills × (11/12 months remaining) = $2,750. Supplemental tax bills are issued separately from regular annual tax bills and have their own payment schedules and due dates.

Example Calculation

Example 1: $300,000 Property

  • Assessed Value: $300,000
  • Homestead Credit Applied: -$15,000 (example credit amount)
  • Net Taxable Value: $285,000
  • Tax Rate: 60 mills (estimated combined rate)
  • Annual Tax: $17,100
  • Monthly Escrow: $1,425

Example 2: $600,000 Property

  • Assessed Value: $600,000
  • Homestead Credit Applied: -$15,000 (credit amount fixed regardless of value)
  • Net Taxable Value: $585,000
  • Tax Rate: 60 mills (estimated combined rate)
  • Annual Tax: $35,100
  • Monthly Escrow: $2,925

Example 3: $1,000,000 Property

  • Assessed Value: $1,000,000
  • Homestead Credit Applied: -$15,000 (credit amount remains same)
  • Net Taxable Value: $985,000
  • Tax Rate: 60 mills (estimated combined rate)
  • Annual Tax: $59,100
  • Monthly Escrow: $4,925

Note: Tax credits shown require application and approval. Actual rates vary by specific location within Warren County.

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Section 5

Escrow & Property Taxes

Most mortgage lenders require property tax escrow accounts for Warren County properties, collecting monthly payments along with mortgage principal and interest. Under the split billing system implemented in 2025, lenders must manage payments for both Warren County/City taxes (due March 1) and school district taxes (due at discount rate by April 30, at par by June 30). Property owners should verify their lender receives both tax bills and budgets appropriately for the split payment schedule.

Lenders typically analyze annual tax amounts and divide by 12 for monthly escrow payments, maintaining a cushion as allowed by federal regulations. Property owners can request annual escrow analysis statements and should notify lenders immediately of any tax credit applications or assessment changes that might affect annual tax liability. When refinancing or paying off mortgages, ensure all tax obligations are current and properly transferred between lenders or to personal responsibility.

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Section 6

Frequently Asked Questions

Q: What are the current tax due dates for FY 2025-2026? A: Warren County/City of Warren taxes are due March 1, 2026. School district taxes are due April 30, 2026 (discount rate) and June 30, 2026 (par rate).

Q: What tax credits are available and do they require application? A: Homestead and Farmstead credits are available but require application. These are not automatic and must be filed with the county assessor's office.

Q: How does the Homestead credit work? A: The Homestead credit caps annual assessment increases rather than reducing market value. It requires filing an application and provides ongoing protection against rapid assessment growth.

Q: When was the last county reassessment and when is the next one? A: Warren County completed a reassessment in 2025. Pennsylvania has no mandated reassessment schedule, so the next one depends on county commissioner decisions.

Q: What are the penalties for late tax payments? A: Penalties and interest apply after the discount and par periods expire. Contact the tax collector for specific penalty rates and collection procedures.

Q: Can I pay property taxes online? A: Check with Warren County Tax Collector and school district offices for current online payment options, as the split billing system may affect available payment methods.

Q: How do I appeal my property assessment? A: Assessment appeals must be filed with the Warren County Board of Assessment Appeals within specific timeframes following reassessment notices.

Q: Do special districts add additional taxes? A: Yes, properties may be subject to additional taxes from fire districts, library districts, or other special taxing authorities depending on location within the county.

Verified Sources

Backed by 9 Official Government Sources

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

01
Page 1pa.gov
02
State
2025 Real Estate Tax Collectioncityofwarrenpa.gov
03
County
Assessment | Warren County, PAwarrencountypa.gov
04
County
Tax Claim | Warren County, PAwarrencountypa.gov
05
State
2024 Real Estate Tax Collectioncityofwarrenpa.gov
06
Tax Doc
Property Tax Relief Application for Homestead and ...warrencountypa.gov
07
County
county of warren, pennsylvaniawarrencountypa.gov
08
warren, pennsylvaniawarrencountypa.gov
09
County
COUNTY OF WARREN, PENNSYLVANIAwarrencountypa.gov
All sources verified as of 2025 Tax Year

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