Pennsylvania Quarterly Tax Calculator 2026
Rates reviewed · Pennsylvania Department of Revenue
Pennsylvania has a flat 3.07% income tax rate. Local earned income taxes typically add 1-2%. Quarterly payments required if annual liability exceeds $8,000.
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Tax Information Notice
This content is for informational and educational purposes only. It does not constitute tax, legal, or financial advice. Tax laws change frequently. Always consult a qualified CPA or Enrolled Agent for your specific situation.
Pennsylvania quarterly tax questions
How much is the quarterly tax for freelancers in Pennsylvania?
Freelancers in Pennsylvania pay federal self-employment tax (15.3% of net self-employment income), federal income tax at their bracket, and Pennsylvania income tax of 3.07% flat. This calculator applies 3.07% as a representative Pennsylvania rate for freelancer-level income; the top marginal rate is 3.07% flat.
When are quarterly estimated taxes due in Pennsylvania for 2026?
Pennsylvania follows the federal estimated tax schedule for 2026 — Q1: April 15, 2026, Q2: June 16, 2026, Q3: September 15, 2026, Q4: January 15, 2027. The Q3 payment is due September 15, 2026.
Do I have to make Pennsylvania estimated tax payments?
Pennsylvania requires estimated payments once you expect to owe $8,000 or more in state income tax for the year. The state form is Form PA-40 ES. Payments can be made online through myPATH. Filing and paying federal estimated tax does not cover the state amount — they are separate payments.
Where do I pay Pennsylvania estimated taxes online?
Pennsylvania accepts online estimated tax payments through myPATH, run by the Pennsylvania Department of Revenue. Federal payments go through IRS Direct Pay or EFTPS separately.
What happens if I underpay estimated taxes in Pennsylvania?
The IRS charges an underpayment penalty based on the amount underpaid and the number of days late. Paying at least 90% of this year's tax or 100% of last year's (110% if your AGI exceeded $150,000) meets the federal safe harbour. Pennsylvania applies its own interest and penalty on late or short state payments.
State payments are administered by the Pennsylvania Department of Revenue via myPATH.
Tax Information Notice
This content is for informational and educational purposes only. It does not constitute tax, legal, or financial advice. Tax laws change frequently. Always consult a qualified CPA or Enrolled Agent for your specific situation.