Do I file quarterly taxes if I made $4,000 on Etsy?

The IRS requires quarterly estimated payments if you expect to owe $1,000 or more in tax for the year. On $4,000 of Etsy profit, your self-employment tax alone is about $565. Then add income tax, based on your bracket. Is Etsy your only income, and is your total tax bill under $1,000? Then you can wait and pay in April with no penalty.

But two things trip people up. First, it's $4,000 of PROFIT, not sales. Say you sold $4,000 but spent $1,500 on supplies, shipping, and fees. Your profit is $2,500. Track those expenses, or you'll overpay. Second, say you also have a W-2 job. Your side hustle tax stacks on top of your paycheck taxes. That combo is what pushes people over the $1,000 line without knowing it.

The quarterly deadlines are April 15, June 15, September 15, and January 15. A safe rule of thumb: set aside 25-30% of your profit as you go. If April comes and you owe less, you keep the difference.

The real problem isn't the quarterly math. It's that most Etsy sellers don't know their profit until they panic and work it out in April.