Self-Employment Tax in Alabama (2026)
Federal Self-Employment Tax (Applies to All States Including AL)
The federal self-employment tax is 15.3% on the first $168,600 of net SE income (2024), composed of 12.4% Social Security and 2.9% Medicare. Above $168,600, the 2.9% Medicare portion continues. An additional 0.9% Medicare surtax applies to SE income over $200,000 (single) or $250,000 (married joint).
Self-employed individuals can deduct half of their SE tax (7.65%) from gross income before calculating federal and state income tax.
Alabama State Income Tax on Self-Employment Income
Self-employment income in Alabama is taxed as ordinary income at up to 5%. Alabama does not have a separate business privilege tax for sole proprietors, but LLC members may owe business privilege tax.
In Alabama, net self-employment income is taxed as ordinary income at up to 5.0% (graduated rate system).
Quarterly Estimated Tax Payments for Alabama Self-Employed
Self-employed Alabama residents typically must make quarterly estimated tax payments to both the IRS (due Apr 15, Jun 15, Sep 15, Jan 15) and the Alabama Department of Revenue. Underpayment can trigger penalties.
Deductions Available to Alabama Self-Employed
- Half of federal SE tax (7.65%) — deductible above-the-line on federal return
- Home office deduction (if qualifying dedicated workspace)
- Health insurance premiums (100% deductible for self-employed if not eligible for employer plan)
- SEP-IRA or Solo 401(k) contributions — up to 25% of net SE income
- Business expenses: equipment, software, vehicle mileage (67 cents/mile in 2024), professional fees
Frequently Asked Questions
What taxes do self-employed people pay in Alabama?
Self-employed Alabama residents pay: (1) federal self-employment tax of 15.3% on net SE income up to $168,600; (2) federal income tax on net earnings; and (3) Alabama state income tax at up to 5.0%. Self-employment income in Alabama is taxed as ordinary income at up to 5%. Alabama does not have a separate business privilege tax for sole proprietors, but LLC members may owe business privilege tax.
What is the self-employment tax rate in 2026?
The federal SE tax rate is 15.3% on the first $168,600 of net self-employment income (2024). Above that, only the 2.9% Medicare portion continues. An additional 0.9% Medicare surtax applies above $200,000 (single). This applies to all self-employed individuals regardless of state, including Alabama.
Can I deduct the self-employment tax in Alabama?
Yes. Half of your federal SE tax (7.65%) is deductible as an above-the-line deduction on your federal return, reducing your federal and state taxable income. In Alabama, this deduction also reduces your state taxable income, saving you up to 5.0% of the deducted amount.
Do I need to make quarterly estimated tax payments in Alabama?
Yes, if you expect to owe more than $1,000 in federal taxes for the year. Alabama also requires estimated payments if state tax owed exceeds $500. Payment due dates are typically April 15, June 15, September 15, and January 15.