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SCHOOLS & EDUCATION

What Is Act 1 and How Does It Affect Pennsylvania School Taxes?

Answered by John Smart, AI-Certified Agent™ Philadelphia Metro Published September 23, 2026 · Updated September 23, 2026 579 words
Short Answer

Act 1 of 2006 limits how much Pennsylvania school districts can raise property taxes each year without voter approval, tying the allowed increase to an inflation index. It also created the homestead exclusion funded by gaming revenue. The law works in the background of every district budget vote, and the exact index changes yearly.

What Act 1 Actually Is

Act 1 of 2006 is the Pennsylvania law that limits how much a school district can raise your property tax in a single year without asking voters first. It is formally known as the Taxpayer Relief Act, and it changed the rules of the game for every district budget in the state.

Before Act 1, a school board could raise taxes with just its own vote. Since Act 1, each district is given an annual allowable increase based on an inflation index calculated by the state. Raise within that index and the board can approve it. Raise above it, and the district generally must put the question to the voters in a referendum, with limited exceptions for specific, qualifying circumstances.

The Index That Sets the Ceiling

The heart of Act 1 is the Act 1 index: an inflation-based number the state recalculates every year, expressed as a percentage. A district's maximum tax increase without voter approval is tied to that index, adjusted for district-specific factors such as retirement costs and special education expenses that can raise or lower the practical ceiling.

The number itself moves every year with the economy, so there is no fixed figure to remember. What matters for homeowners is the mechanism: your school board may not simply decide on a large tax bump; it must either stay inside its index or take the case to the voters. That is a real brake on tax growth, and it is also why you sometimes see school ballot questions in Pennsylvania elections.

The Homestead Exclusion and Gaming Revenue

Act 1 also created the homestead and farmstead exclusion: a property tax reduction applied to primary residences and qualifying farms, funded from a state pool of gaming revenue that is distributed to districts each year. Districts that participate reduce the assessed value subject to their school tax for qualifying homeowners.

The exclusion is not automatic for every homeowner: it typically applies to a primary residence through a homestead filing, and the amount varies by district and year depending on the state distributions. For many homeowners it is a modest but real reduction, and it is one reason your actual school tax bill can differ from the raw rate multiplied by full assessment.

What Act 1 Means for Home Buyers

For buyers, Act 1 is mostly good context: it makes school tax increases more predictable and puts bigger increases to a public vote, but it does not freeze rates. Districts still raise taxes within the index most years, and rates still differ enormously between districts.

Two practical takeaways: when you compare homes, look at the district's actual current millage and how it has moved, and when you hear about a school ballot question, recognize it as an Act 1 mechanism in action. Also file for the homestead exclusion if you qualify, since it applies exactly to the primary residence you just bought. See how school taxes work for the bigger picture.

John Smart

Smarty's Advice Expert Insight

John Smart (Smarty) · Smarty Home Solutions / eXp Realty Agent, AI Certified Agent

Know Your District's Index Year, Not Just Its Rate

When you review a district's finances, check both the current millage and how the board has used its Act 1 index in recent budgets. A district that raises to the index every year behaves differently from one that holds increases below it.

The index, referendum rules, and homestead amounts change annually. Confirm current figures with the district and the state.

I help buyers read district finances as part of the home search. Schedule a consultation or call 215-598-6848.

Related reading: School taxes and your property tax bill | Selling a home with taxes in mind

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John Smart

Answered by John Smart

AI-Certified Agent™ with eXp Realty | PA License RS348332

Serving Philadelphia, Montgomery, Bucks, Chester, Delaware & Berks Counties

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John Smart | AI-Certified Agent™ | License RS348332 | eXp Realty