What Pennsylvania residents actually pay
Pennsylvania taxes ordinary income at a top marginal rate of 3.07%. RSU settlement value, NSO exercise spread, and ESPP discount income all count as ordinary wages for this purpose and flow through the state's normal brackets.
Flat 3.07% on compensation; some municipal add-ons.
Two taxable events, one plan
An ESPP produces two taxable events. The first is ordinary discount income at purchase (for non-qualified plans or disqualifying dispositions of qualified plans), which Pennsylvania taxes at up to 3.07%. The second is capital gain or loss on sale, taxed at long- or short-term rates federally and at 3.07% if held as ordinary state income.
Qualifying disposition math
A qualifying disposition requires you hold the shares two years from offering date and one year from purchase. Holding that long converts some of the gain to long-term federal capital gains, which for a high earner in Pennsylvania still costs 3.07% state plus federal LTCG rates. The trade-off: two years of concentration risk in your employer's stock.
Payroll reporting
Discount income at purchase flows through W-2 Box 1 and is withheld on payroll. The cost basis reported on Form 1099-B usually excludes the W-2 income component, so you must adjust on Form 8949 to avoid double-taxation. This is the most common ESPP filing error.
Frequently asked
- Does Pennsylvania tax RSU income the same as wages?
- Yes. Pennsylvania treats RSU ordinary income as wages, taxable at the state's top marginal rate of 3.07%. Supplemental-wage federal withholding (22%, or 37% above $1M YTD) does not adjust for state withholding, so you often owe extra at filing.
- What happens if I exercise ISOs while living in Pennsylvania?
- Pennsylvania does not run a separate state AMT, so only federal AMT applies. You still need to model the bargain element carefully if you plan a cashless exercise-and-sell.
- I moved to Pennsylvania from another state. Who taxes my vesting RSUs?
- Most high-tax states (CA, NY, MA) source RSU ordinary income to workdays between grant and vest. If your grant pre-dates your Pennsylvania move, expect the old state to tax the portion of each tranche attributable to workdays earned there. Pennsylvania taxes the remainder.
- Can I reduce Pennsylvania taxes by timing my RSU sales?
- Pennsylvania taxes long-term capital gains at the same rate as ordinary income, so timing alone does not produce a state savings — only federal. Holding for 12 months still halves the federal rate on gains above basis.
Related
- RSU taxes — Pennsylvania
- ISO exercises and AMT — Pennsylvania
- Capital gains tax — Pennsylvania
- QSBS — Pennsylvania
- Moving to or from Pennsylvania with unvested equity: trailing nexus rules — Pennsylvania
- RSU vesting schedules — Pennsylvania
- NSO exercises and state tax — Pennsylvania
- 401(k) and retirement accounts — Pennsylvania
- Leaving Pennsylvania: how to cleanly break residency before a liquidity event — Pennsylvania
- Pennsylvania equity-comp overview