Getting your first 1099 form can be a shock. No taxes were withheld - and suddenly you owe both income tax and self-employment tax on everything you earned. Here is what you need to know.
Use the 1099 Tax Estimator to calculate your estimated federal tax and quarterly payment schedule based on your income and filing status.
What Is a 1099 Form?
A 1099-NEC (Nonemployee Compensation) form is issued by clients who paid you $600 or more during the year for freelance, contract, or gig work. Unlike a W-2 employer, your clients do not withhold income tax, Social Security, or Medicare from your payments.
This means two things:
- You owe both the employee and employer share of Social Security and Medicare (self-employment tax)
- You are responsible for making estimated tax payments during the year
The Self-Employment Tax: 15.3%
The most surprising bill for new freelancers is the self-employment (SE) tax. Employees pay 7.65% of their wages (their half of Social Security and Medicare). Their employer matches it. As a self-employed person, you pay both halves: 15.3%.
SE tax breaks down as:
- Social Security: 12.4% (on income up to $168,600 in 2024)
- Medicare: 2.9% (no income limit)
- Additional Medicare: 0.9% (on income above $200,000 for single filers)
SE tax is calculated on 92.35% of your net self-employment income (the IRS allows a small deduction first). Then, you can deduct half of your SE tax from your gross income before calculating income tax - effectively lowering your taxable income.
Try the 1099 Tax Estimator - free, instant results.
Open tool2024 Federal Income Tax Brackets
After your deductions, remaining taxable income is taxed at progressive rates:
| Rate | Single | Married Filing Jointly |
|---|---|---|
| 10% | Up to $11,600 | Up to $23,200 |
| 12% | $11,601–$47,150 | $23,201–$94,300 |
| 22% | $47,151–$100,525 | $94,301–$201,050 |
| 24% | $100,526–$191,950 | $201,051–$383,900 |
| 32% | $191,951–$243,725 | $383,901–$487,450 |
| 35% | $243,726–$609,350 | $487,451–$731,200 |
| 37% | Over $609,350 | Over $731,200 |
How Much Should You Set Aside?
A widely used rule of thumb is to save 25–30% of every 1099 payment if you earn under $100,000. At higher income levels, set aside 35–40%.
A more precise approach:
- Estimate your annual 1099 income
- Run it through the 1099 Tax Estimator
- Divide your estimated total tax by 4 to get your quarterly payment amount
- Open a separate savings account and transfer that amount from each payment you receive
Standard Deduction vs Itemised Deductions
Every US taxpayer can claim the standard deduction - $14,600 for single filers and $29,200 for married filing jointly in 2024. You do not need to itemise anything to claim it.
If your business expenses plus itemisable personal deductions (mortgage interest, charitable donations, etc.) exceed the standard deduction, you can itemise instead. For most freelancers, the standard deduction plus the SE tax deduction is sufficient.
Key Business Deductions for Freelancers
Even if you take the standard deduction, self-employed people can deduct above-the-line business expenses that reduce your net self-employment income before tax:
- Home office deduction - if you use a dedicated space exclusively for work
- Health insurance premiums - 100% deductible if not eligible for employer-sponsored coverage
- Self-employed retirement contributions - SEP-IRA, SIMPLE IRA, or Solo 401(k)
- Business software and subscriptions - project management, accounting, design tools
- Professional development - courses, books, conferences relevant to your work
- Business travel - mileage, flights, hotels for client work
- Professional services - accountant fees, legal fees related to your business
Use the Expense Tracker to tally your deductible expenses throughout the year.
Quarterly Estimated Tax Payments
If you expect to owe $1,000 or more in taxes for the year, the IRS requires you to pay estimated taxes quarterly. The deadlines for 2024 are:
| Quarter | Period | Due Date |
|---|---|---|
| Q1 | Jan 1 – Mar 31 | April 15 |
| Q2 | Apr 1 – May 31 | June 17 |
| Q3 | Jun 1 – Aug 31 | September 16 |
| Q4 | Sep 1 – Dec 31 | January 15, 2025 |
To avoid underpayment penalties, either pay at least 90% of what you owe for the current year, or 100% of what you paid in the previous year (110% if your prior-year AGI exceeded $150,000).
Pay directly at IRS.gov/payments or via the IRS Direct Pay system.
What About State Income Tax?
This guide covers federal tax only. Most US states also tax income, with rates from 0% (no income tax states: AK, FL, NV, NH, SD, TN, TX, WA, WY) to 13.3% (California). Check your state's Department of Revenue website for rates and payment requirements.
Common Mistakes New 1099 Workers Make
Not saving as they go. The biggest mistake. Every payment you receive has a tax obligation attached. Save immediately.
Missing quarterly deadlines. Even one missed payment can trigger an underpayment penalty (typically 8% annualised for 2024). Set calendar reminders.
Forgetting the SE deduction. Half of your SE tax is deductible - don't skip this; it meaningfully reduces your income tax.
Mixing business and personal finances. Keep a separate business bank account. This makes deductions far easier to track and document.
Not getting professional help at scale. Once your 1099 income exceeds $50,000/year, a CPA will typically save you more than their fee.
Use the 1099 Tax Estimator to get a quick read on your estimated bill, then consult a CPA for a precise figure.