New Jersey Paycheck Calculator

New Jersey's rate schedule spans a very wide range. The lowest band is 1.4%, which is among the gentlest starting rates anywhere, and the top band is 10.75%, which is among the highest — exceeded only by California and a small number of others.

The structure is genuinely progressive in a way that flat-tax states are not. A worker earning $45,000 faces a low effective state rate; someone earning $600,000 faces a much higher one. The 10.75% band, originally introduced as a temporary millionaire's tax, now applies to income above $1 million and has been made permanent.

New Jersey uses different bracket thresholds for single and married filers rather than simply doubling them, and it offers personal exemptions per taxpayer and dependent instead of a standard deduction. Notably, New Jersey does not allow a deduction for traditional 401(k) contributions in the way the federal system does — contributions to a 401(k) are excluded, but IRA contributions are not, and several other federal adjustments are disallowed. New Jersey taxable wages therefore frequently differ from federal ones.

New Jersey is one of very few states where employees contribute to unemployment insurance. The employee rate covers unemployment insurance, workforce development and supplemental workforce funds, applied to wages up to an annual taxable wage base that is reset each year.

Separately, New Jersey runs Family Leave Insurance, funded entirely by employee contributions on wages up to a much higher wage base. It pays benefits for bonding with a new child or caring for a seriously ill family member.

New Jersey also operates Temporary Disability Insurance. The employee contribution rate for TDI has been set at zero in recent years, with the programme funded from employer contributions and existing balances, but this is reviewed annually and can be reinstated — one to check on your own payslip.

Together these are small percentages, but they apply on top of an already high income tax, and they are the reason New Jersey take-home pay tends to come in below what a simple bracket calculation suggests.

A large share of New Jersey residents work in another state, and the rules differ depending on which.

If you live in New Jersey and work in New York, New York taxes the income you earn there and New Jersey taxes you as a resident on everything, then gives a credit for the tax paid to New York. Because New York's rates on the relevant income are generally higher, the credit usually wipes out the New Jersey liability on that income — but you must file in both states, and your withholding needs to be set up correctly or you will face a large balance at filing time.

If you live in New Jersey and work in Pennsylvania, a long-standing reciprocal agreement applies: Pennsylvania does not tax your wages, and you pay New Jersey only. The reverse holds for Pennsylvania residents working in New Jersey. Philadelphia's City Wage Tax, however, is not covered by the reciprocal agreement and is still withheld from New Jersey residents working in the city, though New Jersey allows a credit for it.

If you commute, use this calculator for the resident-state picture and check your withholding setup separately.