2026 official-source estimate
Estimate New Jersey income tax withholding and the 2026 employee UI, Workforce, Temporary Disability, and Family Leave contributions.
Quick answer
New Jersey: Estimate New Jersey income tax withholding and the 2026 employee UI, Workforce, Temporary Disability, and Family Leave contributions. This 2026 calculator combines that state treatment with federal withholding and FICA, while showing supported employee-paid programs and known exclusions explicitly.
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Included
Limitations
Enter gross pay for one pay period, federal W-4 adjustments, and the state details shown above. Federal withholding follows Publication 15-T. New Jersey subtracts the pay-period value of each NJ-W4 allowance, then applies the employee’s Rate A, B, C, D, or E percentage table from the official withholding tables and adds any requested amount. Separate 2026 worker deductions apply to UI and Workforce funds up to $44,800, and to Temporary Disability and Family Leave Insurance up to $171,100.
Example: The NJ-WT Rate A example uses $700 of weekly wages and one $19.20 allowance. The remaining $680.80 falls in the published Rate A bracket and produces $11.84 of New Jersey income tax withholding. Worker program deductions are calculated separately using same-employer year-to-date covered wages. The calculator does not assume any unentered benefit deduction or invent a tax result.
Weekly, biweekly, semimonthly, and monthly are the supported paycheck frequencies. “Annual salary” is an earnings input and the annual view is a simple period multiplication; neither is an annual payroll-period method. The special Form W-4 adjustment for nonresident aliens is not modeled.
State paycheck questions
Federal withholding follows Publication 15-T. New Jersey subtracts the pay-period value of each NJ-W4 allowance, then applies the employee’s Rate A, B, C, D, or E percentage table from the official withholding tables and adds any requested amount. Separate 2026 worker deductions apply to UI and Workforce funds up to $44,800, and to Temporary Disability and Family Leave Insurance up to $171,100.
Included in this estimate: Federal income tax withholding; Social Security and Medicare; New Jersey NJ-WT Rate A through Rate E percentage tables; Form NJ-W4 allowances, exemption, and additional withholding; 2026 UI and Workforce, Temporary Disability, and Family Leave worker contributions.
Not included in this estimate: Pennsylvania reciprocity and interstate wage allocation; Approved private-plan contribution amounts; Employer-only payroll taxes, including the Newark payroll tax; Unentered employer benefits and unsupported deduction treatments.
Source trail
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