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Worthune

Facts registry

What is the pennsylvania flat personal income tax rate (TY2025)?

3.07%

The Pennsylvania flat personal income tax rate (TY2025) for TY2025 is 3.07%. Source: PA Department of Revenue, Current Tax Rates (personal income: 3.07%). Checked against that source on 2026-08-28.

Where it comes from

Value
3.07%
Applies to
TY2025
Jurisdiction
US-state
Primary source
PA Department of Revenue, Current Tax Rates (personal income: 3.07%)
Last checked
August 28, 2026
Registry id
state.pa.flat-income-rate.ty2025

Verified 2026-08-28 against the PA DOR tax-rates page (Personal Income Tax: 3.07 percent). PA taxes eight income classes with no standard deduction; the model's state-taxable-income input matches PA's class-total framing loosely (spec exclusion).

Calculations that use it

When one of these runs, the response returns this constant alongside the result, with its source — so a number in an answer traces back to the notice that set it.

Get it programmatically

The whole registry as JSON — every constant with its value, period, primary source, and check date. No key required.

curl https://worthune.com/api/v1/facts

Questions

Common questions

What is the pennsylvania flat personal income tax rate (TY2025)?
The Pennsylvania flat personal income tax rate (TY2025) for TY2025 is 3.07%. Source: PA Department of Revenue, Current Tax Rates (personal income: 3.07%). Checked against that source on 2026-08-28.
Where does this number come from?
PA Department of Revenue, Current Tax Rates (personal income: 3.07%). We record the primary source for every constant our models use, along with the date a person last checked the value against it — in this case 2026-08-28. A figure without a source and a date cannot be told apart from a stale one.
Which calculations use this figure?
One Worthune model uses it: state-income-tax. When one of them runs, the response returns this constant alongside the result, with its source, so the number in an answer can be traced back to the notice that set it.
How do I get this figure programmatically?
GET https://worthune.com/api/v1/facts returns the whole registry as JSON — every constant with its value, period, primary source, and check date. No key is required.

Related constants

The whole registry · How we maintain it

We maintain this registry against its primary sources on a best-efforts basis and version every change publicly. It is reference information, not tax or financial advice — verify against the primary source before relying on a figure. Spotted something wrong or out of date? Tell us at support@worthune.com.