How Is Overtime Taxed?
Quick Answer
Overtime is taxed exactly the same as regular income — there is no special overtime tax rate. The confusion arises because overtime increases your total earnings, which can push some dollars into a higher tax bracket. Additionally, your employer's payroll system may withhold more tax from a paycheck that includes overtime because it assumes you earn that amount every pay period. Any over-withholding is corrected when you file your tax return.
How Overtime Pay Works
Under the Fair Labor Standards Act (FLSA), non-exempt employees must be paid at least 1.5 times their regular hourly rate for hours worked beyond 40 in a workweek. This is your overtime premium.
For example, if your regular rate is $25/hour:
- Regular hours (40): $25/hour
- Overtime hours: $37.50/hour (1.5x)
This overtime pay is simply added to your regular pay to calculate your total gross pay for that period.
Why Overtime Seems to Be Taxed More
When payroll processes a paycheck with overtime, the system uses that check's gross amount to project your annual income. If your normal biweekly pay is $2,000 but one check is $2,800 due to overtime, the system treats it as if you earn $2,800 every two weeks ($72,800 annually instead of $52,000). This causes more federal tax to be withheld from that particular check.
The good news: this over-withholding corrects itself. Either your later paychecks have slightly less withheld, or you get the difference back as a refund when you file.
Real Example With Actual Numbers
Marcus earns $24/hour in Texas and normally works 40 hours per week. One week he works 50 hours.
Regular week (40 hours):
- Gross pay: 40 x $24 = $960
- Annualized: $960 x 52 = $49,920
- Federal withholding estimate: ~$85
Overtime week (50 hours):
- Regular: 40 x $24 = $960
- Overtime: 10 x $36 = $360
- Gross pay: $1,320
- Annualized: $1,320 x 52 = $68,640
- Federal withholding estimate: ~$145
Marcus's payroll system withheld $145 instead of the proportional ~$110 because it assumed the higher pay rate continues all year. Over the course of the year, Marcus's actual annual income (with occasional overtime) might be around $55,000, and his final tax bill reflects that — not the inflated estimate.
Use the SalaryHog calculator to see how additional earnings affect your overall tax picture.
The Actual Tax Impact of Overtime
Let's look at how overtime affects Marcus's annual taxes if he works 5 overtime hours per week (250 overtime hours per year):
| Scenario | Annual Gross | Federal Tax | Effective Rate |
|---|---|---|---|
| No overtime | $49,920 | ~$4,156 | 8.3% |
| With 250 OT hours | $58,920 | ~$5,638 | 9.6% |
The $9,000 in overtime generates about $1,482 in additional federal tax (a marginal rate of 16.5% blended across the 12% and 22% brackets). Marcus keeps about $7,518 of the $9,000 in overtime after federal tax, plus FICA takes another $688.50.
Tips for Managing Overtime Taxes
- Don't refuse overtime because of taxes — You always keep more than you pay. A higher marginal rate never wipes out the gain.
- Adjust your W-4 if needed — If overtime is regular, you can fine-tune your W-4 to avoid large refunds or surprise bills.
- Consider retirement contributions — Extra income is a good opportunity to increase 401(k) contributions, reducing your taxable income.
- Track state taxes — In high-tax states, overtime faces state tax too, but the same principle applies: you still come out ahead.
Estimate your total take-home pay including overtime with the SalaryHog calculator.