Millions of Americans who drive for rideshare apps, deliver food, or sell crafts online are discovering that the money they set aside for taxes isn't going to be enough this year.
It's a collision of old rules with a gig economy that now touches nearly every household budget.
The core issue is that gig workers are treated as self-employed, not employees.
That means no employer withholds taxes from each paycheck.
Instead, workers owe both the employee and employer halves of Social Security and Medicare, a combined 15.3 percent, plus regular income tax on top.
Many first-timers assume the app is handling it.
A driver who nets $30,000 after mileage might owe $4,500 in self-employment tax alone before income tax even enters the picture.
Since most gig platforms don't withhold anything by default, that entire bill lands in April.
Workers who didn't make quarterly estimated payments can also face underpayment penalties.
Grocery and rent costs make the squeeze worse.
When inflation pushed up everyday expenses, many gig workers pulled more hours to cover the gap, which raised their taxable income and their eventual bill.
The irony is sharp: working harder to afford food can mean owing more to the IRS.
There is relief, but it requires paperwork most people skip.
The standard mileage rate lets drivers deduct a set amount per business mile, which often wipes out a large chunk of taxable income.
Phone bills, delivery bags, and a home office can count too.
The catch is tracking, and apps rarely make it easy to export clean records.
A few practical moves can keep a surprise bill from turning into a crisis.
Set aside roughly 25 to 30 percent of every payout in a separate savings account.
Make quarterly estimated payments to avoid penalties.
And if you owe more than you can pay, the IRS offers installment plans that are far less painful than ignoring the notice.
The bigger picture is that the tax system was built for a workforce with one boss and a W-2.
Gig work broke that assumption, and workers are absorbing the cost.
Our take: if you earn money on an app, treat yourself like a business from day one.
Final Thoughts
Ten minutes a month of tracking beats a four-figure April surprise every time.