Common Tax Mistakes Gig Workers Make (and how to avoid them)

Now that April 15^th is in the rear window, no need to think about taxes, right? Nope, this is the time to think strategically, so next year’s tax bill doesn’t break the bank.

1            Not Setting Aside Money for Taxes This is the #1 mistake new gig workers make. Employees have taxes withheld from every paycheck while gig workers need to handle that on their own.

What to do: As a general rule of thumb, set aside 20-25% of every payment you receive into a separate savings account or bucket. This covers federal income tax plus self-employment tax (more on that below), as well as state income taxes. A common strategy is to open a dedicated "tax account", to be untouched until tax time.

2            Missing Quarterly Estimated Tax Payments The IRS expects self-employed workers to pay taxes 4x a year, not just when the return is filed. If there is an amount due of over $1k on your 1040, the IRS can add underpayment penalties to the tax bill. Remember – taxes are due on net profit (after expenses). Tax deposits for this year can be based on last year’s taxable income.

Key Dates:

·       April 15 – for Jan-March income

·       June 15 – for April-May income

·       Sept 15 – for June-August income

·       Jan 15 – for Sept-Dec income

Making payments online – use the IRS Direct Pay website

3            Forgetting About Self-Employment Tax

SE tax is how Social Security and Medicare taxes are paid when you're self-employed. As both the employer and employee, gig workers pay a combined 15.3% on net earnings. This surprises a lot of new gig workers who only budget for income tax.Even if you end up paying zero income taxes, SE tax is charged on the business profit.

The silver lining: 50% of the SE tax is deductible from income tax.

4            Overlooking Retirement Contribution Deductions

One often-missed perk of self-employment is the ability to contribute to retirement accounts that reduce your taxable income. A SEP-IRA, for example, lets self-employed workers contribute up to 25% of net earnings (up to a generous annual limit). These contributions are tax-deductible.

What to do: Even a modest contribution to a SEP-IRA or Solo 401(k) can meaningfully lower your tax bill while building your financial future.

4            Not Tracking Business Expenses

Gig workers routinely leave money on the table by ignoring deductible expenses.

Commonly overlooked deductible expenses for gig workers include:

• Mileage expense (2026 rate is 72.5 cents a mile, which adds up quick!)

• Phone and data plan costs (the business-use portion)

• Monthly subscription fees

• Home office expenses (if you use a dedicated space)

• Meals and Incidentals while traveling for business

• Health insurance premiums

What to do: Use a mileage-tracking app like Stride, Everlance, or MileIQ. Use a spreadsheet or bookkeeping software (Wave, QBO, Freshbooks) for everything else. Save those receipts.

Bottom Line The gig economy offers real freedom and flexibility, but the tradeoff is increased accountability. Start simple: track your income and expenses, save a portion for taxes, and make your quarterly payments on time. That alone puts you ahead of most gig workers.

When in doubt, consult a qualified tax professional. Tax laws change, and individual circumstances vary.