Important Stuff Upfront

  • Whether you owe self-employment tax depends on net earnings of $400 or more, not on whether a platform sends you a form.
  • No platform withholds federal tax from contractor pay, so the payments are yours to estimate and send in.
  • A deduction needs a business purpose and a record. Mileage for 2026 is 72.5 cents through June 30 and 76 cents from July 1.
  • Self-employment tax is often the largest piece of a gig worker's bill, even when income tax is small.

Most gig tax mistakes do not come from carelessness. They come from a rule that was once true, or half true, and kept circulating in driver groups and side hustle forums. Five of those rules come up again and again, and each one can cost real money by the time a return is filed. This guide takes them one at a time, with the number that settles each argument. It is educational, not tax advice, and the gig economy tax guide covers the wider picture if you want the basics first.

The myth What the rule says
"I don't owe tax under $600" $600 was a form-reporting number. The tax threshold is $400 of net earnings.
"My platform handles my taxes" Platforms report your pay. Nothing is withheld, so you pay it.
"I can deduct anything" Only ordinary, necessary business costs, and only the business share.
"No 1099 means no tax" All income is reportable, whether or not a form shows up.
"Low income means a small bill" Self-employment tax of 15.3% applies from the first dollars of profit.

Myth 1: "I don't owe taxes if I earned under $600"

The $600 figure was the old trigger for a payer to send you a Form 1099-NEC. It was never a line below which income became tax free. For payments made in 2026, the IRS instructions for Form 1099-NEC say the reporting threshold rose to $2,000, so a smaller payer may now send you nothing at all for a $1,500 job. The income is still taxable.

The number that governs your own tax is different. The IRS says you owe self-employment tax when your net earnings from self-employment are $400 or more, and net means after your business expenses. Below that, you may owe no self-employment tax, though the income still belongs on the return. At $400 and above, you file Schedule SE and pay 15.3% on 92.35% of the profit.

The practical lesson is that a form threshold and a tax threshold are two separate rules written for two separate people. One tells a payer when to send paperwork. The other tells you when you owe. If you are in your first year and unsure which side of the line you are on, the first-year freelancer guide walks through the setup.

Myth 2: "My platform handles my taxes"

An employer withholds income tax, Social Security and Medicare from each paycheck. A gig platform does not, because you are classified as an independent contractor. What it does is report your earnings: a 1099-NEC for pay above the threshold, or a 1099-K for payments it processed. A form is a record of what you received, and it carries no payment toward what you owe.

That puts the job on you. The IRS says individuals, including sole proprietors, generally have to make estimated tax payments if they expect to owe $1,000 or more when the return is filed. Most taxpayers avoid an underpayment penalty by paying at least 90% of the current year's tax or 100% of the prior year's tax, whichever is smaller. Higher earners face a different prior-year percentage, so check your own figure.

It also helps to separate the tax money the moment it arrives. A common habit is to move a fixed share of every payout into a savings account, since the platform will never do it for you. For a worker like the one in the example below, roughly 14% of gross pay is a reasonable starting point, which you can refine once you know your real expenses. A separate account also makes the mid-year check easier, because the balance tells you at a glance whether you are on track.

The next date is January 15

The fourth 2026 installment is due January 15, 2027. If September 15 slipped past you, October is a good month to size the remaining payment instead of guessing. The quarterly estimated tax guide shows how.

Myth 3: "I can deduct anything"

The standard is narrower than the myth. A business expense has to be ordinary and necessary for your trade, and a mixed-use item is deductible only for its business share. Groceries, a gym membership, your whole phone bill and a weekend drive are not deductions because you happened to be working that week.

Vehicle costs are where the myth does the most damage, and also where the real deduction is largest. For 2026 the IRS standard mileage rate for business is 72.5 cents a mile for January 1 through June 30 and 76 cents a mile from July 1 (the IRS standard mileage rates page, checked Oct. 7, 2026). The rate applies to business miles. Commuting and personal errands do not count, and a log with dates, purposes and odometer readings is what makes the number defensible. The mileage deduction guide for gig workers covers which trips qualify.

Plenty is deductible once the line is drawn correctly. The business share of your phone plan, insulated bags and other supplies, tolls and parking incurred on a job, platform service fees and a portion of a home office used regularly and exclusively for the business all qualify, with receipts or statements to back them. A flat claim of "about $3,000 in expenses" does not. The practical test is to ask what the cost was for and whether you could show it to a stranger. If the honest answer is "partly personal," deduct only the part you can document.

An estimate is not a record

Round numbers like $8,000 of mileage with no log are the first thing an examiner questions. Reconstructing a year from memory in March is far weaker than a phone app running all year.

Myth 4: "If I never got a 1099, the income isn't taxable"

Income is taxable when you earn it. The form is only the payer's report of it. A cash job, a small gig that paid under the reporting threshold, a platform that missed you, a tip paid in an app: all of it belongs in your gross income, and the same is true when a form lists a different figure than your records show.

This cuts both directions. A 1099-K can overstate income because it counts gross payments, including refunds, fees and personal money, which is why our 1099-K guide shows how to reconcile it. Your own records are the source of truth, and the forms are a cross-check. Keep the platform's year-end earnings summary and a monthly export of deposits, then compare them to what you report.

Myth 5: "My income is low, so my bill will be small"

Income tax and self-employment tax are two separate taxes, and low earners often feel only one of them. A single filer's standard deduction for 2026 is $16,100 (IRS Rev. Proc. 2025-32), and the qualified business income deduction can remove another slice, so a modest profit can produce a small income tax. Self-employment tax has no such cushion. It starts with the first dollars of profit.

The mechanics explain why. The 15.3% rate is made up of 12.4% for Social Security and 2.9% for Medicare, and it is applied to 92.35% of your net profit, which works out to about 14.13% of the profit itself. Because you are both the employee and the employer, you pay both halves. You do get a partial offset: half of the self-employment tax is deducted when figuring your income tax. Social Security stops applying above the 2026 wage base of $184,500, but most gig workers never get near it, so for them the tax is a flat bite from dollar one.

A worked example: one driver, one year

Priya, a delivery driver, single, with no other income

  1. Platform pay for the year is $41,000. She drove 10,000 business miles: 4,200 before July 1 at 72.5 cents is $3,045, and 5,800 after at 76 cents is $4,408, so mileage is $7,453.
  2. She deducts 60% of a $1,200 phone bill ($720, her logged business share) and $180 of insulated bags and supplies.
  3. Net profit is $41,000 − $7,453 − $720 − $180 = $32,647.
  4. Self-employment tax is $32,647 × 92.35% × 15.3% = $4,613.
  5. Half of that, $2,306, comes off her income. After the $16,100 standard deduction her income is about $14,240, the qualified business income deduction takes 20% of it, leaving about $11,392, and the 10% bracket makes her income tax about $1,139.
  6. Her federal total is about $5,752, or about $1,438 a quarter. Self-employment tax is 80% of it.

Notice what the example says about every myth at once. Nobody withheld a dollar of that $5,752. Without her mileage log she would have paid self-employment tax on $41,000 instead, which is $5,793, or $1,180 more in that tax alone. And the 15.3% arrived even though her income tax is small. She could have heard "you won't owe much" in a group chat and been caught short by roughly $1,400 every quarter. The free calculator runs the same arithmetic for your own numbers.

Want your own figure instead of Priya's? Run your profit through the calculator.

Calculate My SE Tax

Fixing it this week

You do not need to overhaul your finances to stop believing these five rules. Pull your year-to-date platform earnings, subtract your logged miles and real expenses to get a profit figure, and run it through the calculator for a full-year estimate. If you have been skipping payments, make one catch-up payment before the January 15 due date and set a repeating reminder for the next round. The gig worker hub has platform pages for Uber, DoorDash, Instacart and others if you want figures specific to your app.

A CPA or enrolled agent who works with 1099 clients is worth a call if your numbers are large or messy, but the first step is knowing which rules are real. Now you do.

About the Author

Jordan Keller is a self-employed consultant who built SelfEmploymentTaxEstimator.com to help freelancers and independent contractors understand their federal tax obligations. Learn more

Disclaimer

This article and the associated calculator provide estimates only. Tax laws and rates may change. This content does not account for all possible deductions, credits, state taxes, or individual circumstances. For accurate tax advice tailored to your specific situation, please consult with a qualified tax professional. For more information, refer to the IRS Self-Employed Tax Center.