Tools · Self-Employment Tax
Louisiana 1099 Tax Calculator (2026)
Estimate what you owe on 1099 or self-employment income in Louisiana for 2026. Enter your income and business expenses to see your self-employment tax, federal income tax, Louisiana state income tax, and a rough quarterly payment.
Louisiana self-employment tax calculator
- Net profit (income − expenses)
- $60,000
- Self-employment tax (15.3%)
- −$8,478
- Federal income tax
- −$4,511
- Louisiana income tax
- −$1,425
- Total estimated tax
- $14,414
Louisiana taxes self-employment profit as ordinary income. Louisiana replaced its old graduated brackets with a flat 3% rate starting in 2025 (Act 11). It pairs that with a large standard deduction of $12,500 single / $25,000 married-jointly.
Note on 2026 figures: The flat 3% rate is fixed for 2026. The standard deduction ($12,500/$25,000) is the enacted base amount and is now indexed to inflation each January starting 2026; the exact CPI-adjusted 2026 figure had not been posted at build, so the base amount is used here.
Federal: IRS Revenue Procedure 2025-32 (IR-2025-103) · Social Security Administration. State: Louisiana Department of Revenue.
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 Louisiana
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. Louisiana then taxes your profit as ordinary income. Louisiana replaced its old graduated brackets with a flat 3% rate starting in 2025 (Act 11). It pairs that with a large standard deduction of $12,500 single / $25,000 married-jointly.
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.