2026 tax year · South Carolina
Services and task work taxes in South Carolina
TaskRabbit, Rover, Upwork and the rest report your gross and withhold nothing. The gap between that and what you are actually taxed on is mileage, in South Carolina that gap is worth $2,166 in tax.
Take a driver who grossed $34,000 over 18,000 business miles. After mileage at 74.3 cents and the rest of the stack, worked through on the services and task work page $9,030 comes off and $24,970 is left as taxable profit. That profit is what South Carolina and the IRS charge against.
What that leaves you owing in South Carolina
South Carolina uses graduated 2026 income tax brackets topping out at 5.21%, across 2 brackets, on top of federal income tax and self-employment tax.
| Self-employment tax | $3,528 |
| Federal income tax | $568 |
| South Carolina income tax | $462 |
| Total tax | $4,558 |
| Effective rate on gross | 13.4% |
Earning more in South Carolina
A single filer taking the standard deduction, standard mileage method, this work as the only income, the calculator above handles the other filing statuses. Miles rise with earnings, so the deduction rises too, and the effective rate on gross climbs more slowly than it would for someone whose income grew without expenses attached:
| Volume | Gross | Mileage off | Taxable profit | South Carolina tax | Total tax | Rate on gross |
|---|---|---|---|---|---|---|
| Part-time | $11,000 | $1,485 | $9,515 | $176 | $1,520 | 13.8% |
| Steady side income | $34,000 | $4,455 | $29,545 | $546 | $5,630 | 16.6% |
| Full-time | $55,000 | $7,425 | $47,575 | $1,338 | $10,511 | 19.1% |
Switching state opens that state's page.
Enter your numbers and press Calculate to see your 2026 estimate.
South Carolina specifics that change the number
On the 2026 rate itself: two-bracket system starting 2026: 1.99% and 5.21%.
Working across a South Carolina line
Services income is sourced to where the work was physically done. A job over the line can create a filing obligation in that state even for a single afternoon, and reciprocity agreements do not help, they cover wages paid by an employer, not self-employment income.
On $24,970 of profit, what the states around South Carolina would charge:
| State | Its tax | vs South Carolina |
|---|---|---|
| North Carolina | $996 | +$499 |
| Georgia | $1,296 | +$799 |
- North Carolina would take $499 more, $996 against South Carolina's $497.
- Georgia would take $799 more, $1,296 against South Carolina's $497.
Services and task work tax questions in South Carolina
How much should a South Carolina contractor set aside?
About 13.4% of gross on the $34,000 example, $4,558 across self-employment tax, federal income tax and $462 to South Carolina. Set aside from each payout rather than finding it in April.
Does the $34,000 on my 1099-NEC match what South Carolina taxes?
No. South Carolina taxes profit, not gross. After $9,030 of deductions the taxable figure is $24,970, so the South Carolina bill is $462 rather than what gross alone would suggest.