Yes, 1099 employees pay their own taxes — and they pay more than W-2 employees

When you receive a 1099 form instead of a W-2, you are responsible for paying federal income tax, Social Security tax, and Medicare tax yourself. Your employer does not withhold anything from your paychecks. A W-2 employee has their employer withhold taxes automatically; a 1099 worker must set aside money and pay it in quarterly installments to the IRS, or face penalties and interest.

The second part of the burden is that you pay both the employee and employer share of Social Security and Medicare taxes. A W-2 employee pays 7.65 percent and their employer pays another 7.65 percent. A 1099 worker pays both halves — 15.3 percent total — on their net self-employment income. This is called self-employment tax, and it is in addition to income tax.

Key Takeaways

  • 1099 workers must pay federal income tax, Social Security tax, and Medicare tax on their own, with no employer withholding.
  • Self-employment tax is 15.3 percent of your net income, and you pay both the employee and employer portions yourself.
  • You owe quarterly estimated tax payments to the IRS, usually on April 15, June 15, September 15, and January 15.
  • You can deduct legitimate business expenses — equipment, supplies, home office, mileage — which lowers your taxable income and your tax bill.
  • If you do not pay quarterly taxes or underpay significantly, the IRS will charge penalties and interest on the shortfall.

How quarterly estimated tax payments work

Instead of having taxes withheld from each paycheck, you send the IRS money four times a year. The due dates are April 15, June 15, September 15, and January 15 of the following year. You calculate what you expect to earn that quarter, subtract deductible business expenses, and send in a payment that covers your income tax and self-employment tax for that period.

To figure out how much to pay, you can use IRS Form 1040-ES, which walks you through the calculation. You estimate your total income for the year, subtract your expected deductions, and divide by four. If you underpay, you will owe the difference when you file your annual return in April, plus a penalty. If you overpay, you get a refund.

Many 1099 workers find it easier to set aside a percentage of every payment they receive — often 25 to 30 percent — into a separate savings account, then pay from that account when the quarterly important date arrives. This prevents the shock of a large bill and reduces the risk of underpaying.

Business expense deductions lower your tax bill

One advantage 1099 workers have is the ability to deduct business expenses. These reduce your taxable income, which means you pay less in both income tax and self-employment tax. Common deductions include equipment and supplies you buy for work, a portion of your home office rent or mortgage interest, vehicle mileage for work trips, health insurance premiums you pay yourself, and professional fees like accounting or legal information.

To claim a deduction, you need to keep records — receipts, invoices, mileage logs — that show the expense was ordinary and necessary for your work. The IRS can ask to see these records years later, so do not throw them away. If you use part of your home as an office, you can deduct either a percentage of your rent or mortgage interest and utilities (the regular method) or a flat rate per square foot (the simplified method, currently $5 per square foot, up to 300 square feet).

Deductions are powerful because they reduce the amount you owe tax on. If you earn $50,000 but have $10,000 in deductible expenses, you only pay tax on $40,000. This also lowers your self-employment tax, since that is calculated on your net income after deductions.

Self-employment tax explained

Self-employment tax covers your Social Security and Medicare contributions. The rate is 15.3 percent: 12.4 percent for Social Security and 2.9 percent for Medicare. You calculate it on your net self-employment income — your 1099 income minus half of your self-employment tax itself and minus any business expenses.

This is significantly higher than what a W-2 employee pays, because a W-2 employee's employer covers half. A 1099 worker covers all of it. However, you can deduct half of your self-employment tax from your income tax, which provides some relief. You report self-employment tax on Schedule SE when you file your annual return.

What happens if you do not pay quarterly taxes

If you do not pay estimated taxes or if you underpay by a large amount, the IRS will charge you a penalty when you file your return. The penalty is calculated on the amount you underpaid and the length of time you underpaid it. You will also owe interest on top of the penalty. These charges can add up quickly, especially if you owe a significant amount.

The IRS does offer some protection: if you pay at least 90 percent of your current year tax or 100 percent of your prior year tax (110 percent if your prior year income was over $150,000), you will not face an underpayment penalty. This is why some 1099 workers base their quarterly payments on what they paid the previous year, then settle the difference when they file.

Filing your annual tax return as a 1099 worker

When you file your annual return, you report your 1099 income on Schedule C (Profit or Loss from Business). You list all your business income and subtract all your deductible expenses to arrive at your net profit. You then transfer this figure to your main tax return (Form 1040) and calculate your income tax. You also file Schedule SE to calculate your self-employment tax.

The IRS expects you to file by April 15 of the year following the tax year. If you cannot file by then, you can request an extension, but an extension to file is not an extension to pay — you still owe the tax by April 15, or you will face penalties and interest. Many 1099 workers work with a tax professional or use tax software designed for self-employed people to make sure they report everything correctly.

Frequently Asked Questions

Do I have to pay quarterly taxes if I only have a small 1099 income?

The IRS requires quarterly payments if you expect to owe $1,000 or more in taxes for the year. If your 1099 income is very small and you have other income with withholding, you may not need to pay quarterly. However, it is safer to pay quarterly than to face a penalty, and you can always adjust if your income changes.

What if I miss a quarterly payment important date?

Pay as soon as you realize you missed it. You will owe a penalty and interest on the late payment, but the sooner you pay, the less interest accrues. You can pay online through the IRS website, by mail, or through your bank. The penalty is calculated from the original due date, so there is no benefit to waiting.

Can I deduct my home internet and phone bill?

Only the portion that is used for business. If you use your phone and internet for personal and work purposes, you can deduct a reasonable percentage of the bill. Keep records showing how much of your usage is work-related. If you have a dedicated business phone or internet line, you can deduct the full cost.

Do I need to pay state and local taxes too?

Yes, in addition to federal taxes. Most states require self-employed people to pay state income tax, and some cities require local income tax. The rules vary by location, so check your state and local tax authority websites or speak with a tax professional who knows your area.

What if I earned less than I expected and overpaid my quarterly taxes?

When you file your annual return, the IRS will calculate how much you actually owe and compare it to what you paid in quarterly installments. If you overpaid, you will receive a refund. You can choose to have the refund deposited to your bank account or applied to next year's taxes.