A freelancer with uneven income cannot choose a reliable tax set-aside by applying one percentage to every payment and assuming the result fits. The amount depends on business income, deductible expenses, expected earnings for the year and the taxes that apply. The IRS explains that self-employed people generally pay both income tax and self-employment tax, and may need to make estimated payments. The practical first step is to work out expected profit, not to guess a universal share of gross receipts.

Start with profit, not deposits

For federal tax purposes, the IRS says a self-employed person generally must determine business net profit or loss by subtracting business expenses from business income. If income exceeds expenses, the difference is net profit; if expenses exceed income, the result is a net loss, though limitations can apply in some situations. Internal Revenue Service A payment arriving in a bank account is therefore not automatically the amount on which the overall tax calculation is based.

A freelance illustrator might receive several large commission payments early in the year, then have a quiet stretch while buying supplies and paying software costs. That pattern is hypothetical, but it illustrates why gross receipts alone give an incomplete picture. The illustrator needs a record of business income and expenses to estimate profit. The IRS points sole proprietors and gig workers to Schedule C for reporting business income or loss on an annual return. Internal Revenue Service

Two kinds of tax can apply

The IRS says self-employed individuals generally owe income tax and self-employment tax. Self-employment tax covers Social Security and Medicare contributions for people working for themselves; the agency describes it as similar to those taxes withheld from many wage earners’ pay. Internal Revenue Service Those obligations are distinct, even though a freelancer must consider both when estimating what to reserve.

For an illustrator, the relevant estimate depends on the year’s expected business profit and broader tax circumstances. The IRS material does not supply a single set-aside percentage that applies to every freelancer. The same gross commission total can coexist with different expenses and other income, so a percentage offered without those details can create false confidence. This article explains the estimation process; it is not an individual tax calculation.

Revisit the estimate as work changes

The IRS says estimated tax is the method self-employed people use to pay income, Social Security and Medicare taxes when an employer is not withholding them. Form 1040-ES includes a worksheet, and the IRS says the prior year’s annual income tax return is needed to complete it. For someone in a first year of self-employment, the agency says to estimate expected annual earnings. Internal Revenue Service The worksheet process, rather than a universal percentage, is the place to organize that estimate.

Uneven commission work makes updating the projection important. If the illustrator initially expects a steady stream of projects but later loses a commission or receives new work, annual earnings may differ from the first estimate. The IRS says a person who estimated too high or too low can complete another Form 1040-ES worksheet to refigure estimated taxes for the next quarter. Internal Revenue Service Keeping income and expense records current makes those revisions more grounded.

Treat the set-aside as a planning estimate

A useful planning distinction is between money received and money available to spend. A freelancer can track each payment, record business costs, and use an annual profit estimate to inform how much cash to keep accessible for tax payments. The estimate should reflect the actual year being considered and the person’s circumstances. It should not be mistaken for a promise that a given percentage will cover the final liability.

The IRS says self-employed people generally file an annual income tax return and pay estimated taxes quarterly; it identifies Schedule SE as the form used to report Social Security and Medicare taxes based on the income or loss calculated on Schedule C. Internal Revenue Service A BLS profile notes that many craft and fine artists are self-employed and that many also hold another job, illustrating that creative income can sit alongside other work. Bureau of Labor Statistics That context reinforces why a freelancer’s tax estimate depends on the full income picture, not simply the latest commission.

THE EVIDENCE

Sources & further reading

  1. Self-employed individuals tax center ↗Internal Revenue Service
  2. Craft and fine artists: Occupational Outlook Handbook ↗Bureau of Labor Statistics