1. Start With Gross Pay
For W-2 work, start with salary and bonus. For 1099 work, multiply hourly rate by expected billable hours and working weeks. The same annual number can feel very different once benefits and taxes are included.
Tax comparison
Compare how a W-2 paycheck and a 1099 contractor payment can differ after payroll tax, self-employment tax, income tax reserves, health insurance, and deductible business costs.
For W-2 work, start with salary and bonus. For 1099 work, multiply hourly rate by expected billable hours and working weeks. The same annual number can feel very different once benefits and taxes are included.
W-2 employees generally split Social Security and Medicare tax with the employer. Independent contractors usually estimate self-employment tax on net self-employment earnings.
Health insurance, retirement match, paid time off, software, equipment, accounting, licensing, and unpaid downtime can change the answer more than the tax line by itself.
| Input | Why It Matters | Where to Enter It |
|---|---|---|
| Federal income tax reserve | Sets aside a rough percentage for federal income tax planning. | Tax Reserve section |
| State income tax reserve | Adjusts for states with income tax or no income tax. | Tax Reserve section |
| Business expenses | Reduces contractor net business income before estimating self-employment tax. | 1099 Contractor Inputs |
| Health insurance | Compares employee premium cost with contractor premium cost. | W-2 and 1099 input sections |
A $100,000 W-2 salary and a $100,000 1099 gross income are not equivalent. The contractor may need to cover self-employment tax, health insurance, software, equipment, accounting, and unpaid time. Use the main calculator to test a realistic contractor rate, then adjust federal and state reserves to see the practical range.
This page is educational and does not provide tax, legal, financial, accounting, or employment advice. Consult a qualified professional for your specific situation.
No. It is a planning calculator for rough comparisons, not tax filing software.
For rough planning, start with gross contractor income, subtract ordinary business costs, then estimate self-employment tax and income tax reserves on the remaining amount.