Federal + New Jersey state income tax side-by-side.
Each allowance reduces your taxable wages by $1,000/year.
Yourself
Enter 1 for yourself
Spouse / Partner
Enter 1 if you are married/CU and your spouse or partner does not work
Dependents
Number of dependents you will claim on your NJ return
Extra deductions
Additional allowances for NJ itemized deductions above standard deduction (estimated extra deductions ÷ $1,000)
Optional: additional state tax to withhold each pay period (on top of the calculated amount).
Enter your paycheck details in the federal calculator and your pay info will carry over here automatically.
Open Federal W-4 Calculator →