Overview
Pennsylvania uses a flat state income tax rate with no deductions or allowances, making it one of the simplest states for income tax withholding. However, the simplicity at the state level is offset by an extensive system of local taxes, including Earned Income Tax (EIT) and Local Services Tax (LST) in many municipalities.
State Income Tax (SIT)
Pennsylvania imposes a flat state income tax rate of 3.07%. There is no state-specific withholding form, no standard deduction, and no personal allowances. The tax is simply calculated as a flat percentage of gross taxable wages. While state withholding is simple, employers must also manage local Earned Income Tax (EIT) and Local Services Tax (LST) in the employee’s resident and work municipalities.
| Tax Structure | Flat rate: 3.07% |
| State Withholding Form | None (uses federal W-4) |
| No Deductions | No standard deduction or allowances |
| Supplemental Rate | 3.07% |
| Local Taxes | EIT and LST in many municipalities |
Supplemental Wages
Pennsylvania supports the following supplemental calculation methods. When using the flat method, the supplemental rate is 3.07%.
Employer State Unemployment Tax (SUTA)
Your assigned SUTA rate will be based on your company’s experience with unemployment claims. New employers typically start at the default rate of 3.6890%.
| Tax Type | Employer-paid only |
| Default New Employer Rate | 3.6890% |
| Rate Assignment | Experience-rated; assigned annually by the state |
Other Taxes & Obligations
Local Taxes: Pennsylvania has earned income taxes (EIT), local services taxes (LST) that may apply depending on the employee’s work and residence location. Be sure to verify which local jurisdictions apply to each employee.
Disclaimer: This content is provided for general informational purposes only and does not constitute legal, tax, or accounting advice. Netchex does not provide tax or legal guidance and makes no representations regarding the accuracy or applicability of this information. Laws and regulations may change. The information on this page reflects payroll tax guidelines as of March 2026. For the most current requirements, please refer to:
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