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Pennsylvania Bonus Tax Calculator

Estimate take-home pay on a bonus, using the federal flat-rate supplemental withholding method

Estimate only — not tax advice. Federal tax on the bonus uses the flat 22% supplemental withholding rate (37% on cumulative supplemental wages over $1,000,000/year) — the alternative "aggregate method" some employers use instead is not modeled. FICA and any state SDI/PFL are computed as the difference between your regular income with and without the bonus added, so the Social Security wage cap applies correctly. State tax on the bonus is a marginal-bracket estimate, not necessarily any special state supplemental rate. See methodology below for source and last-verified date.

How Pennsylvania Paycheck Tax Is Calculated (2026)

Source: Pennsylvania Department of Revenue
Flat state rate3.07%
state_tax = max(0, gross_income - 0) × 0.0307

Federal Tax & FICA (shared across all states)

Filing statusStandard deduction
Single$16,100
Married Filing Jointly$32,200
Head of Household$24,150
Federal brackets (all filing statuses)10% / 12% / 22% / 24% / 32% / 35% / 37%
Social Security6.2% up to $184,500 wage base
Medicare1.45% on all wages, +0.9% above $200,000 single/HoH, $250,000 MFJ
⚠️ This estimate now computes the Philadelphia Wage Tax (3.735% resident / 3.425% non-resident, effective 2026-07-01) when selected above. Every other Pennsylvania municipality and school district's own Earned Income Tax (EIT) — commonly 1%-3.9%+ elsewhere in the state — is still not computed; check your municipality's EIT rate at the PA Department of Community & Economic Development's local tax finder.

Guideline version 2026-PA-v1 · Last verified 2026-07-26

Pennsylvania Paycheck Calculator FAQ

What is Pennsylvania's state income tax rate?

Pennsylvania charges a flat 3.07% Personal Income Tax on gross wages, a rate that has not changed since 2004. There is no standard deduction or personal exemption.

Does this calculator include Philadelphia or other local wage taxes?

Philadelphia is now supported — select Philadelphia resident or non-resident from the local tax dropdown (3.735% resident / 3.425% non-resident, effective 2026-07-01). Every other Pennsylvania municipality and school district still levies its own separate Earned Income Tax (EIT), commonly 1%-3.9%+, which this calculator does not compute.

How much is take-home pay on $65,000 in Pennsylvania?

On a $65,000 gross salary, a single filer in Pennsylvania takes home roughly $52,412/year (about $4,370/month) after federal tax, FICA, and the state's 3.07% flat tax — before any local EIT.

Methodology & Source

Pennsylvania state tax figures sourced from Pennsylvania Department of Revenue (https://www.revenue.pa.gov/), citing 72 P.S. § 7302 — flat 3.07% Personal Income Tax rate, unchanged since 2004. Federal brackets, standard deductions (single/MFJ/HoH), and FICA constants sourced from the IRS (Revenue Procedure 2025-32; married-filing-jointly Additional Medicare threshold of $250,000 is a separate, unindexed statutory figure). Pennsylvania's married-filing-jointly and head-of-household figures have been independently verified against the source above.

Local tax figures sourced from City of Philadelphia Department of Revenue — Wage Tax / Earnings Tax rates (https://www.phila.gov/services/payments-assistance-taxes/taxes/income-taxes/earnings-tax-employees/). Rate effective 2026-07-01 (part of a 5-year phased reduction plan); cross-checked against a second secondary source 2026-07-29.

Bonus federal withholding uses the flat supplemental-wage rate (22%, 37% above $1,000,000 cumulative supplemental wages/year), per IRS Publication 15 (Circular E), Employer's Tax Guide, 2026 edition — the alternative "aggregate method" is not modeled.

This is an estimate based on standard single-filer federal, FICA, and PA state calculations. Actual withholding may differ based on your W-4 elections, pre-tax deductions, local EIT, and other factors.

Guideline version: 2026-PA-v1 · Effective: 2004-01-01 · Last verified: 2026-07-26