If you're an independent contractor, freelancer, or gig worker, you receive a 1099-NEC form instead of a W-2. Unlike traditional employees, no taxes are withheld from your pay — meaning you're responsible for calculating and paying both the employee AND employer portions of FICA (Social Security & Medicare).
Our free 1099 tax calculator helps you estimate your total self-employment tax, federal income tax, and quarterly payments so you can plan ahead and avoid surprises at tax time.
* Estimates use 2026 IRS tax brackets, standard deduction, QBI deduction (20%), and SE tax deduction (50%). Results are for planning only. Consult a tax professional for exact figures.
When you're self-employed, the IRS considers you both the employee and the employer. This means you are responsible for paying the full FICA tax, known as the Self-Employment Tax.
| Tax Component | Rate | Wage Cap (2026) | Who Pays |
|---|---|---|---|
| Social Security (Employee) | 6.2% | $176,100 | You (via SE tax) |
| Social Security (Employer) | 6.2% | $176,100 | You (via SE tax) |
| Medicare (Employee) | 1.45% | No limit | You (via SE tax) |
| Medicare (Employer) | 1.45% | No limit | You (via SE tax) |
| Total Self-Employment Tax | 15.3% | — | You pay all |
For comparison, a W-2 employee pays only 7.65% (their half) while their employer pays the other 7.65%. As a 1099 contractor, you pay the full 15.3%, but you can deduct half of it on your tax return.
Here's what a single filer with no business expenses can expect to pay in 2026:
| 1099 Income | SE Tax (15.3%) | Federal Income Tax | Total Tax | Quarterly Payment | Effective Rate |
|---|---|---|---|---|---|
| $30,000 | $4,239 | $1,230 | $5,469 | $1,367 | 18.2% |
| $50,000 | $7,065 | $3,838 | $10,903 | $2,726 | 21.8% |
| $75,000 | $10,598 | $8,193 | $18,791 | $4,698 | 25.1% |
| $100,000 | $14,130 | $13,973 | $28,103 | $7,026 | 28.1% |
| $150,000 | $21,195 | $27,700 | $48,895 | $12,224 | 32.6% |
* Estimates assume single filer, standard deduction, no business expenses. Actual amounts vary based on deductions and credits.
Self-employed workers can contribute to a SEP IRA or Solo 401(k) with much higher limits than regular 401(k)s. For 2026, you can contribute up to $23,500 as an employee plus up to 25% of net earnings as the employer — significantly reducing your taxable income.
Since no taxes are withheld from your payments, you are required to pay estimated taxes to the IRS throughout the year. These payments cover both your self-employment tax and your federal income tax.
| Payment Period | Due Date | Covers Income From |
|---|---|---|
| Q1 | April 15, 2026 | January 1 – March 31 |
| Q2 | June 15, 2026 | April 1 – May 31 |
| Q3 | September 15, 2026 | June 1 – August 31 |
| Q4 | January 15, 2027 | September 1 – December 31 |
The self-employment tax rate for 2026 is 15.3%, consisting of 12.4% for Social Security (up to $176,100) and 2.9% for Medicare (on all net earnings). This is double the W-2 FICA rate because 1099 workers pay both the employee and employer portions.
W-2 employees pay 7.65% FICA tax (half paid by employer). 1099 contractors pay the full 15.3% self-employment tax themselves. However, 1099 workers can deduct business expenses and claim the QBI deduction (20% of net income), which W-2 employees cannot.
Independent contractors must pay estimated taxes quarterly if they expect to owe $1,000 or more. Deadlines are: April 15, June 15, September 15, and January 15 of the following year. Each payment covers roughly 1/4 of your total annual tax liability.
The Qualified Business Income (QBI) deduction allows eligible 1099 contractors to deduct up to 20% of their net business income from their federal taxes. This is a pass-through deduction that reduces your taxable income — a major benefit for self-employed workers.
Yes. The IRS allows you to deduct the "employer" half (7.65%) of your self-employment tax from your adjusted gross income. This deduction is taken on Schedule 1 of Form 1040 and reduces your federal income tax liability.
A good rule of thumb is to set aside 25–30% of your 1099 income for taxes. This covers the 15.3% self-employment tax plus federal income tax (10%–37% depending on your bracket). Use our calculator above for an exact estimate based on your income.
Common deductible expenses include: home office (simplified or regular method), vehicle mileage ($0.67/mile for 2026), health insurance premiums, retirement contributions (SEP IRA, Solo 401k), software subscriptions, office supplies, business travel, meals (50%), and professional development courses.
If your net 1099 income exceeds $80,000–$100,000, forming an S-Corp can save you thousands on self-employment taxes. With an S-Corp, you pay yourself a "reasonable salary" (subject to SE tax) and take the rest as distributions (not subject to SE tax). Consult a tax professional to see if this is right for you.