New Jersey Salary & Paycheck Calculator 2026

Withholding on a New Jersey paycheck flows through Form NJ-W4, which uses a 5-rate withholding schedule that doesn't always map cleanly to your filing-year liability. NJ commuters working in New York are the trickiest case: NY non-resident tax applies at NY rates on NY-sourced wages, and NJ then issues a credit for that tax against the NJ liability. Most NJ commuters end up owing zero NJ tax (NY rates exceed NJ rates) but still need to file in both states. Pure-NJ workers see only NJ withholding plus federal — but they're also the workers most exposed to the lack of a standard deduction, which pulls more income into NJ's bracket schedule.

Take-home math at three tiers, NJ single filer 2026 (resident, no NY commuting): $60,000 → about $4,400 federal + $4,590 FICA + $1,950 NJ state = $10,940 deductions, take-home $49,060 (82%). $100,000 → $11,800 federal + $7,650 FICA + $4,400 NJ = $23,850, take-home $76,150 (76%). $150,000 → $24,000 federal + $9,275 FICA + $7,800 NJ = $41,075, take-home $108,925 (73%). The numbers omit New Jersey's biggest tax-side variable: property tax. A Bergen County family in a $700K home pays about $16,000/year in property tax alone — often a larger annual hit than state income tax.

New Jersey's payroll layers include a small Temporary Disability Insurance (TDI) tax of 0.06% on the first ~$165,400 of wages (employee share, 2026), Family Leave Insurance (FLI) at roughly 0.09% on the same base, and Workforce Development at 0.0425%. Combined, these add about $400/year for a $100K earner. The bigger NJ-specific quirk: 403(b), 457, HSA, FSA, and traditional IRA contributions are all taxable at the NJ state level — NJ doesn't conform to federal pre-tax treatment for any of them. Your 401(k) is the exception: NJ has excluded 401(k) employee deferrals from state wages since 1984 (N.J.S.A. 54A:6-21), so that deduction works at both layers. Teachers and hospital workers on 403(b) plans feel the deferred-deduction loss; corporate 401(k) savers don't.

The single highest-leverage tactic for NJ residents working in NJ is maxing the pre-tax 401(k) — it reduces both federal AND NJ taxable income, contrary to the persistent folklore that NJ taxes 401(k) deferrals. The workers who DO face the NJ state-tax penalty are 403(b) and 457 participants (teachers, hospital and public-sector employees) plus anyone funding an HSA — those contributions get no NJ deduction, which tilts their math toward Roth variants. For NJ-resident NY commuters, the lever is verifying that NY non-resident withholding is correctly flowing into the NJ credit — sloppy employer setup occasionally produces double-withholding that requires affirmative recovery on the NJ-1040.