Rate Breakdown

Property taxes in Dauphin County are calculated by multiplying the assessed value (minus exemptions) by the total local millage rate.

How Property Tax Works in Dauphin County

Property taxes in Dauphin County are calculated by multiplying the assessed value of your property by the total millage rate. The assessed value is determined by the County Assessment Office and is based on a predetermined ratio of the property's market value. It is important to note that the assessed value does not always reflect the current "fair market value" or the price you paid for the home, as assessments are based on base-year values established during the last county-wide reassessment.

The total millage rate is the sum of three distinct taxing authorities: the county, the local municipality (borough or township), and the local school district. A "mill" represents $1 of tax for every $1,000 of assessed property value. Because school district taxes generally constitute the largest portion of your bill, fluctuations in local educational funding requirements often drive the most significant changes in your total annual tax liability.

Available Exemptions

Pennsylvania offers several programs to help eligible homeowners reduce their tax burden. While many are administered at the state level, they directly impact your net liability in Dauphin County:

• Homestead Exclusion: This provides a reduction in the assessed value of your primary residence, which lowers the school district tax portion of your bill. You must apply through the Dauphin County Assessment Office to qualify.
• Property Tax/Rent Rebate Program: Administered by the PA Department of Revenue, this program provides rebates to seniors (65+), widows/widowers (50+), and people with disabilities (18+) who meet specific income requirements.
• Disabled Veterans Exemption: Honorably discharged veterans who are 100% permanently disabled due to a service-connected injury may be eligible for a full exemption from real estate taxes on their primary residence.

Payment Schedule & Deadlines

Tax bills are typically mailed in early spring. Most jurisdictions in Dauphin County operate on a discount-face-penalty schedule:

• Discount Period: Payments made within the first two months often receive a 2% discount.
• Face Period: Payments made during the following two months are due at the "face" or base amount.
• Penalty Period: Payments made after the face period are subject to a 10% penalty.

Failure to pay by the end of the calendar year may result in your taxes being turned over to the Dauphin County Tax Claim Bureau. Once delinquent, additional interest, administrative fees, and costs are added, and your property may eventually be subject to a judicial tax sale.

Appealing Your Assessment

If you believe your property’s assessed value is inaccurate or inequitable compared to similar properties in your neighborhood, you have the right to file a formal appeal. The appeal process in Dauphin County begins by filing a petition with the Board of Assessment Appeals. You must provide evidence, such as recent appraisals, sales data of comparable properties, or documentation of physical defects. Appeals must be filed by the annual deadline, typically in the late summer, to be considered for the following tax year.