If you waited tables, drove deliveries, or cut hair for cash this year, there's a good chance you owe taxes on money you thought was already yours.
Tips are taxable income according to the IRS, and they're supposed to be reported to your employer, who withholds taxes on them just like a regular paycheck.
The problem is that a lot of workers don't report everything, and a lot of employers don't track it well either.
The IRS has been rolling out new reporting systems for gig platforms and payment apps, and states are tightening their own rules.
For anyone who lives on tips, the difference between what lands in your pocket and what you actually keep can be hundreds or even thousands of dollars a year.
You're expected to keep a daily record of your tips, and if you earn at least $20 in tips in a month, you're supposed to report them to your employer in writing by the 10th of the following month.
Your employer then includes that amount on your W-2 and withholds taxes on it.
If you don't report tips to your employer, you're still on the hook for the taxes.
That means you may owe income tax plus Social Security and Medicare tax on the unreported amount when you file.
Self-employment tax alone is 15.3 percent, and that's before any federal or state income tax.
The tricky part is that many workers in tipped jobs don't earn enough to owe much federal income tax after deductions and credits.
So a server who thinks they're off the hook because their income is low can still get a bill for several hundred dollars.
Credit card tips are the easiest for the IRS to track because they run through an employer's payroll system.
Cash tips are the hardest, but that doesn't make them tax-free.
Auditors can reconstruct income by looking at sales, shift records, and reported tip percentages compared to industry norms.
There's also a newer wrinkle: payment apps like Venmo, Cash App, and PayPal now issue 1099-K forms for business transactions above a threshold that has shifted several times in recent years.
If customers tip you through an app and you're treated as a business, that income may show up on a form whether you tracked it or not.
First, keep a simple daily log, even a notes app entry with the date and total.
Second, report tips to your employer so taxes come out a little at a time instead of all at once.
Third, if your income is modest, look into the Earned Income Tax Credit and free filing options through IRS Free File or VITA sites.
The bottom line is that tips are wages in the eyes of the tax code, no matter how they arrive.
Workers who treat them that way all year tend to avoid the April panic that catches everyone else.
It's worth saying plainly: our tax system puts tipped workers in a strange spot, expecting them to self-report income that often arrives in cash with no paper trail.
Final Thoughts
If you're in that position, a few minutes of record-keeping each shift is the cheapest insurance you can buy.