Tools · Self-Employment Tax
New Jersey 1099 Tax Calculator (2026)
Estimate what you owe on 1099 or self-employment income in New Jersey for 2026. Enter your income and business expenses to see your self-employment tax, federal income tax, New Jersey state income tax, and a rough quarterly payment.
New Jersey self-employment tax calculator
- Net profit (income − expenses)
- $60,000
- Self-employment tax (15.3%)
- −$8,478
- Federal income tax
- −$4,511
- New Jersey income tax
- −$1,767
- Total estimated tax
- $14,756
New Jersey taxes self-employment profit as ordinary income. New Jersey has graduated brackets from 1.4% to 10.75% (the top rate applies over $1 million). It uses $1,000 personal exemptions instead of a standard deduction. Social Security is exempt.
Federal: IRS Revenue Procedure 2025-32 (IR-2025-103) · Social Security Administration. State: New Jersey Division of Taxation.
Estimate for 2026. Self-employment tax is 15.3% on 92.35% of net profit (Social Security capped at the annual wage base); half of it is deducted before federal income tax. Excludes the qualified business income deduction, retirement contributions, health-insurance deduction, credits, and local taxes. This is a planning estimate for general information, not tax advice — consult a tax professional before making quarterly payments.
How 1099 tax works in New Jersey
Self-employed people pay self-employment tax — 15.3% (Social Security + Medicare) on 92.35% of net profit, with the Social Security portion capped at the annual wage base. Half of that SE tax is deductible before your federal income tax is figured on the rest. New Jersey then taxes your profit as ordinary income. New Jersey has graduated brackets from 1.4% to 10.75% (the top rate applies over $1 million). It uses $1,000 personal exemptions instead of a standard deduction. Social Security is exempt.
Because no employer withholds for you, the IRS expects quarterly estimated payments. The calculator divides the annual total by four as a starting point — your actual quarters can vary with income timing and credits.
This is a planning estimate, not your final return. It excludes the qualified business income deduction, retirement and health-insurance deductions, and credits. It is general information, not tax advice — consult a tax professional before making quarterly payments. Federal figures: IRS Revenue Procedure 2025-32 (IR-2025-103) · Social Security Administration.
1099 tax calculators for other states
Same 2026 engine, each with its own state rules.