What You Actually Keep from Freelance and Gig Work

Last updated July 2, 2026

Side hustle income feels different from a paycheck, but the IRS treats it the same way. and then some. Any net self-employment income above $400 in a calendar year triggers self-employment tax at 15.3 percent, which covers both the employee and employer portions of Social Security and Medicare. On $30,000 in net freelance income, that means roughly $4,240 in self-employment tax alone, before federal and state income taxes are counted. When a side hustle stacks on top of existing W-2 income, the additional earnings land at the marginal tax rate. Combined with self-employment tax, the effective rate on each side-hustle dollar is often 35 to 40 percent.

The flip side is that legitimate business expenses reduce both the income tax and the self-employment tax base. The IRS standard mileage rate for 2026 is $0.725 per mile. A home office used regularly and exclusively for business qualifies for a $1,500 simplified deduction. Workers with consistent side income above roughly $1,000 in expected taxes should make quarterly estimated payments due April 15, June 15, September 15, and January 15, to avoid underpayment penalties.

A side gig that generates $3,000 per month in gross revenue does not put $3,000 per month in your pocket. After expenses, self-employment tax, and income tax, a typical take-home rate is 55 to 65 percent of gross. Run the numbers before you commit serious time to any side income stream, and set aside taxes from the first payment, not after you have spent it.