1. The W-2 Rule Does Not Apply to You
If you look up "do I have to file a tax return," most charts show income thresholds — for 2026, roughly $16,100 for a single filer under 65. Those thresholds apply to **wages and other income**. They are not the whole story for self-employed people, and treating them as the answer is the most common first-year mistake we see.
2. The $400 Rule
If your **net earnings from self-employment are $400 or more** for the year, you must file a federal return. That holds even if your total income is below the standard deduction. It holds even if you never received a single form. Net earnings means gross receipts minus ordinary and necessary business expenses. So the test is on your profit, not your gross: - A driver with $5,000 of app income and $4,800 of mileage and costs has $200 of Schedule C net profit — well under the line even after the 92.35% factor, no SE-filing trigger (but read the next section). - A notary with $900 of fees and minimal expenses is over $400 even after the SE factor and must file.
3. Even Below $400, You May Still Need to File
The $400 rule is a floor, not a ceiling on reasons to file: - Your **total income** — self-employment plus wages, interest, investments — exceeds the standard filing threshold for your age and status - You took advance payments of the Premium Tax Credit for Marketplace insurance - You owe special taxes such as the Additional Medicare Tax or NIIT - You had wages and need a refund of withheld income tax — the only way to get withholding back is to file
4. "I Never Got a 1099" Is Not an Exemption
Platforms and clients send forms based on reporting thresholds, not on whether income is taxable. For payments in 2026, a 1099-NEC is generally required above $2,000 and a 1099-K at $20,000 and 200 transactions. If you earned under those amounts you may receive nothing in the mail — and still owe tax on every dollar. Your own payout reports and bank deposits are the source of truth, not the forms.
5. Filing Can Pay You
Many lower-income self-employed workers are due a **refund** they would forfeit by not filing. Refundable credits like the Earned Income Tax Credit exist only on a filed return — and EITC can apply even to gig and Schedule C income. If in doubt, run the numbers or ask us; deciding not to file "because I barely made anything" sometimes leaves real money with the IRS.
6. What Happens If You Skip Filing
The failure-to-file penalty runs 5% of unpaid tax per month, up to 25%. For a return never filed, the IRS generally has no deadline to come assess. Balances also accrue failure-to-pay penalties and interest. If you are behind, there is a proper way to catch up, and the sooner it is done the cheaper it is. Prefer a printable copy? Download the free Self-Employed Worker's 2026 Tax Basics guide (PDF).