Do Freelancers and Independent Contractors Need to Pay Quarterly Taxes?

Generally, yes. If you earn income as a freelancer or independent contractor and expect to owe at least $1,000 in federal tax for the year, the IRS expects you to make quarterly estimated tax payments. This applies whether you work full-time for yourself or take on freelance projects alongside a regular job.

Unlike employees, freelancers and contractors have no employer withholding tax on their behalf. That responsibility falls entirely on you — and the IRS expects payments throughout the year, not just at filing time.

Two Types of Tax on Self-Employment Income

When you work as an employee, your employer pays half of your Social Security and Medicare taxes (FICA). As a freelancer or independent contractor, you pay both halves yourself — this is called self-employment tax.

• Self-employment tax: 15.3% on net self-employment earnings up to the Social Security wage base, then 2.9% above that (plus the 0.9% Additional Medicare Tax if your income exceeds certain thresholds)
• Income tax: Applied to your net self-employment income at your marginal federal rate, after deductions

Both components need to be factored into your estimated payments. Many first-year freelancers underestimate their tax bill because they only account for income tax and forget about self-employment tax.

The deduction for half of self-employment tax

You can deduct half of your self-employment tax when calculating your adjusted gross income. This reduces your income tax (though not the self-employment tax itself). Your estimated payment calculations should account for this deduction.

When Quarterly Payments Are Required

The IRS requires estimated payments if you expect to owe at least $1,000 in federal tax after subtracting withholding and credits. For most freelancers with meaningful income, this threshold is reached quickly.

The four federal estimated tax due dates are generally:

• April 15 — for income earned January through March
• June 15 — for income earned April through May
• September 15 — for income earned June through August
• January 15 of the following year — for income earned September through December

New York State has its own estimated tax requirement with similar due dates. If you live or work in New York, you need to make both federal and state estimated payments.

How Business Expenses Affect the Calculation

Estimated payments are based on your net income — revenue minus deductible business expenses. Tracking your expenses carefully throughout the year is not just good bookkeeping; it directly affects how much estimated tax you owe.

Common deductible expenses for freelancers and contractors include home office costs, equipment, software subscriptions, professional development, and business-related travel. Keeping clear records of these throughout the year gives you a more accurate picture of your actual tax liability.

What If You Also Have W-2 Income?

If you have both a W-2 job and freelance income, your W-2 withholding may cover some or all of your tax on the freelance income — depending on how much you earn from each source. You can increase your W-4 withholding at your employer to cover the additional tax, which may eliminate the need for separate quarterly payments.

See the related article on increasing W-2 withholding versus making estimated payments for a more detailed look at how to approach this situation.

Common Mistakes

• Forgetting to include self-employment tax in the estimated payment calculation
• Basing payments on gross revenue rather than net income after expenses
• Making federal payments but forgetting New York State estimated payments
• Waiting until April to pay the full year's tax, which can result in an underpayment penalty for earlier quarters
• Not adjusting payments when income increases significantly mid-year