PA-OH Tax Reciprocity 2026

PA-OH reciprocity covers the Youngstown/Sharon and Pittsburgh/East Liverpool corridors.

Quick answer: Yes, active reciprocity. PA residents working in OH file IT 4NR (OH nonresident exemption). OH residents working in PA file REV-419.

How It Works Both Directions

ScenarioForm To FileResult
Live PA, work OHIT 4NR (to skip OH)No OH withholding. Pay PA tax only.
Live OH, work PAREV-419 (to skip PA)No PA withholding. Pay OH tax only.

Worked Example

Kyle lives in Hermitage PA, works in Youngstown OH, earns $72,000. With reciprocity: files IT 4NR with OH employer. OH withholds $0 state. PA withholds ~$2,210 (3.07% flat). Ohio municipal tax (e.g. Youngstown 2.75%) is NOT covered — still withheld ~$1,980. Total withholding: ~$4,190.

Step-by-Step: Claim the Exemption

  1. Download the work-state exemption form (OH form IT 4NR for PA-residents-working-in-OH; PA form REV-419 for OH-residents-working-in-PA).
  2. Fill in name, SSN, home address (must be in the reciprocity state), and current date.
  3. Submit to HR/payroll at your employer.
  4. Verify on your next paystub that work-state tax withholding is $0.
  5. Update your home-state W-4 to make sure you withhold enough for full income tax.
  6. File only a resident return in your home state next April (unless you have non-wage work-state income).

OBBBA 2026 Note

OBBBA 2026 (One Big Beautiful Bill Act) raised the federal SALT cap to $40,000. This matters for reciprocity commuters who itemize: your full home-state income tax is now more likely to be fully deductible on federal Schedule A, making the state-level tax difference between your home and work state a real after-tax driver of commute value. Check each state rate: PA top rate 3.07% flat, OH top rate 3.75% (over $100K, 2025).

FAQ

Does PA-OH reciprocity cover Ohio municipal income tax?

No. Ohio school district and municipal income taxes (ranging 0.5% to 3.0%) are NOT covered by reciprocity. PA residents working in an Ohio city still owe the city income tax to the work municipality.

What form does a PA resident working in Ohio file?

File form IT 4NR (Statement of Residency) with your OH employer. Indicate you are a resident of a reciprocity state (PA). OH state withholding stops.

Can I retroactively claim reciprocity for a prior year?

Yes, by filing a nonresident return in the work state for that year claiming exemption and a full refund of withholding. You have 3 years from original filing date to amend/claim.

Do I still owe Ohio school district income tax as a PA resident?

Only if you are domiciled in the Ohio school district (not applicable if you live in PA). PA residents are not subject to OH school district tax regardless of where they work.

What if OH withholds tax despite me filing IT 4NR?

File a PA-40 NR for that year claiming $0 OH income under reciprocity to claim a full refund. Then escalate with HR — they must honor the exemption form going forward.

Model Your Take-Home

See exact post-reciprocity paycheck with PA or OH withholding.

Paycheck Calculator →
Other reciprocity pairs:
NJ-PA · VA-DC · MD-DC · MD-VA · MD-PA · PA-WV · Full matrix

Tax calculations are estimates for educational and informational purposes only. This site does not provide tax, legal, or financial advice. Tax laws change frequently. Always consult a qualified tax professional for advice specific to your situation. Data sourced from IRS publications and official state tax authority websites.

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