From hourly wage or 1099 income to what lands in your account

Overtime Pay and Self-Employment Tax: What Non-Salaried Income Really Nets You

Compare a 45-hour workweek under the federal FLSA overtime rule with the 15.3% self-employment tax on freelance profit — two common gaps between gross pay and take-home pay.

Firessem EditorialUpdated 2026-08-067 min
A worker comparing an hourly paycheck stub with a 1099 self-employment tax estimate
Bottom line

The numbers to take away

  • Under the federal FLSA, non-exempt hourly employees earn 1.5x their regular rate for hours worked beyond 40 in a week.
  • 45 hours at US$25/hr comes to US$1,187.50 — US$1,000 in regular pay plus US$187.50 in overtime.
  • Self-employment tax is a separate 15.3% federal tax on net profit: US$80,000 in net profit owes about US$11,304, before any income tax.

Overtime is a federal floor, not a universal rule

All monetary figures in this guide are U.S. dollars (USD). The Fair Labor Standards Act sets a federal floor: non-exempt employees earn at least 1.5x their regular hourly rate for hours worked beyond 40 in a single workweek. At US$25/hr, working 45 hours in a week produces US$1,000 of regular pay plus US$187.50 of overtime pay, for a total of US$1,187.50.

Not every employee is covered. Many salaried executive, administrative and professional roles are classified as exempt and are not entitled to overtime under federal law. Several states — California, Alaska and Nevada among them — also add daily-overtime or double-time rules that go beyond the federal 40-hour weekly threshold, so check your state labor department if your schedule includes long single-day shifts.

1099 income has no employer withholding — SE tax replaces it

A W-2 employee and their employer each pay half of the 15.3% Social Security and Medicare tax (7.65% apiece). A self-employed person has no employer to split that cost with, so the self-employment tax charges the full 15.3% — 12.4% Social Security up to the annual wage base plus 2.9% Medicare — on 92.35% of net profit, an adjustment that roughly offsets the employer-side deduction a company would otherwise take.

On US$80,000 of net Schedule C profit, net earnings for SE tax purposes are US$73,880. Total self-employment tax comes to about US$11,304, leaving about US$68,696 before federal or state income tax is applied to the same profit.

Two different gaps between gross and net

An hourly worker's gap between a quoted rate and an actual paycheck is mostly a scheduling question: how many hours crossed the 40-hour overtime line. A freelancer's gap is a tax question: self-employment tax plus ordinary income tax both apply to the same net profit, and neither one is withheld automatically the way a W-2 paycheck withholds taxes.

  • Freelancers commonly set aside 25–30% of each payment for combined SE tax and income tax, then true up quarterly.
  • Half of the self-employment tax is deductible when computing income tax, which softens the total bill.
  • Hourly workers should confirm their exempt/non-exempt classification in writing rather than assuming a job title decides it.
FAQ

Common questions

Does having a salary mean no overtime?

Not automatically. Classification depends on job duties and a minimum salary threshold under FLSA rules, not the job title. Ask your employer for your exemption status in writing.

Is self-employment tax the same as income tax?

No. SE tax funds Social Security and Medicare and is calculated separately from — and in addition to — federal and state income tax on the same net profit.