How PA property tax works
Pennsylvania does not have a statewide property tax. Property tax is levied by your county, your municipality (city, borough, or township), and your school district. Each one sets its own rate, and you receive one or more bills covering each.
The basic formula is the same everywhere in PA:
Annual property tax = (assessed value × total millage) ÷ 1,000
Assessment and the base year
Each Pennsylvania county assigns an assessed value to every parcel of real estate. PA counties use what's called a "base year" system. Your assessed value is meant to reflect what the property was worth on the county's base year valuation date, which can be many years in the past.
Because base years vary across counties and reassessment is sporadic, two homes with similar current market value can have very different assessed values. That's where property tax appeals come in.
Millage rates explained
Millage is just a unit. One mill equals one-thousandth of a dollar in tax per dollar of assessed value. A combined 30-mill rate on a $200,000 assessed value means: $200,000 × 30 ÷ 1,000 = $6,000 in annual property tax.
Your combined millage is usually the sum of three numbers:
- County millage (set by county commissioners).
- Municipal millage (set by your borough, township, or city).
- School district millage (often the largest of the three).
Who sends your bills
Many PA homeowners receive separate bills from each taxing body. Some municipalities consolidate billing through a single tax collector. The county treasurer is generally the contact for the county portion.
If your mortgage company escrows for taxes, your servicer pays the bill on your behalf and pulls funds from your escrow account. You should still review the bill each year.
Homestead exemption and rebates
PA offers a homestead and farmstead exclusion that can reduce the assessed value of your primary residence. You usually have to apply once with your county assessor.
Pennsylvania also runs the Property Tax / Rent Rebate Program for eligible older adults, people with disabilities, and some surviving spouses. Eligibility is based on income.
What happens if you don't pay
Unpaid property taxes in Pennsylvania can lead to liens and eventually a tax sale. Many counties run upset and judicial tax sales. The consequences are serious, so if you can't pay, contact your county treasurer about payment plans well before delinquency.
What to do if your bill feels too high
Pull comparable sales. If similar homes nearby have lower assessed values, you may have grounds for an appeal. Our step-by-step property tax appeal guide walks through the process.