How Do You Know What to Set Aside for Taxes on Gig Income?

By The Penny Plan Editorial Team Published July 13, 2026 6 min read

The first gig payment that lands without any tax withheld can feel like a small win, until the reality sets in that nothing was set aside and a bill is coming later. Figuring out how much to hold back doesn’t require a complicated formula, but it does require understanding a few basics that a traditional paycheck normally handles automatically.

In short

Gig and freelance income is generally subject to both income tax and self-employment tax, since there’s no employer withholding anything on the worker’s behalf. A common starting approach is setting aside a meaningful portion, often discussed in the range of a quarter to a third of net income, though the right figure depends on total income, deductions, and filing situation, which is why checking current guidance or working from an actual estimate is more reliable than a flat rule of thumb.

Why gig income is taxed differently in practice

Practical ways to set money aside as it comes in

Rather than waiting until tax season to figure out what’s owed, many gig workers set aside a portion of each payment as it arrives, moving it into a separate account so it isn’t accidentally spent as part of regular monthly cash flow. This approach mirrors the logic behind how to set aside money and pace bills when a gig platform delays a payout, since irregular income in general benefits from treating each payment as partly already spoken for before it hits a spending budget.

Quarterly estimated payments

Because there’s no employer withholding, many people with substantial gig income make estimated tax payments throughout the year rather than a single payment at filing time, which can help avoid a large bill, and potentially a penalty, arriving all at once. Keeping organized records of income and expenses throughout the year, similar to the reasoning behind how long tax records should generally be kept, makes this process considerably easier when it’s time to calculate what’s actually owed.

When a household has both gig and traditional income

Some households combine gig income with a traditional paycheck, in which case adjusting withholding on the traditional job is sometimes used as a simpler way to cover taxes owed on the gig portion, rather than managing a separate estimated payment schedule entirely on the side.

Building a cushion around the uncertainty

Because gig income can fluctuate and tax obligations don’t pause just because a slow month arrives, having some financial cushion, such as an emergency fund, separate from the tax set-aside account, can help absorb the unevenness without dipping into money that’s already earmarked for a future tax bill.

The takeaway

There’s no single dollar figure that fits every gig worker, since the right amount to set aside depends on total income, expenses, and household tax situation, but treating a portion of every payment as already spoken for, tracking expenses that reduce the taxable total, and checking current guidance rather than relying on an old rule of thumb are the practical habits that keep the eventual tax bill from becoming a surprise.