If you are paid on a 1099 and want a number you can act on today, here it is: set aside about 25–35% of every payment for taxes, aim for 30% if you are not sure. That single rule covers the two taxes a freelancer owes that an employee mostly does not see: the 15.3% self-employment tax (Social Security + Medicare on your own earnings) plus federal income tax on top. A good 1099 self employment tax calculator will split those out for you, but the practical move is simpler, sweep roughly a third of each invoice into a separate savings account the moment it lands, and you will almost never be caught short at tax time.
Why a range rather than one figure? Because the 15.3% is fixed, but the income-tax slice on top depends on your total income and bracket. Lower earners can sit near the 25% end; once your profit pushes into the 22% federal bracket, you are realistically setting aside 30–35% of each new dollar. Below we pin down exactly where 15.3% comes from, the adjustments that quietly lower it, the $400 and $1,000 thresholds that decide whether you owe at all, and a worked per-payment example you can copy.
How much should I set aside for 1099 taxes?
As a default, reserve 30% of each payment, inside a band of 25% to 35% depending on your income and state. Here is the quick logic:
- 25%, lower total income (you are mostly in the 10–12% federal bracket) and a no-income-tax state such as Texas, Florida, Washington or Nevada.
- 30%, the safe middle for most freelancers earning a solid full- or part-time income, before state tax.
- 35%, higher earners in the 24%+ federal bracket, or anyone in a state with its own income tax stacked on top.
The reason you set aside more than the headline 15.3% is that self-employment tax and income tax are two separate bills. The 15.3% is just the Social Security and Medicare piece. Federal income tax is charged again on the same profit. Stack them and a single extra dollar of 1099 profit in the 22% bracket can cost roughly 34–35 cents, which is exactly why the top of the range exists.
What is the self-employment tax rate for 2026? The 15.3% split
The self-employment tax rate is 15.3% for 2026. It is the self-employed version of FICA, the Social Security and Medicare taxes an employee and employer normally split. As a 1099 worker you are effectively both, so you pay both halves:
| Component | Rate | What it funds | Cap |
|---|---|---|---|
| Social Security (OASDI) | 12.4% | Retirement & disability | Up to the $184,500 wage base (2026) |
| Medicare (HI) | 2.9% | Hospital insurance | No cap (uncapped) |
| Total self-employment tax | 15.3% | , | SS portion stops at $184,500 |
Those rates are simply double the employee FICA rates: 6.2% × 2 = 12.4% for Social Security and 1.45% × 2 = 2.9% for Medicare. The difference is that a W-2 employee only sees their half deducted (the employer quietly pays the other half), while you carry the whole 15.3% yourself. The Social Security half stops once your net earnings reach the 2026 Social Security wage base of $184,500 (per the Social Security Administration); the Medicare 2.9% keeps going on every dollar, and an extra 0.9% Additional Medicare Tax applies to earnings above $200,000 (single).
Do I have to pay self-employment tax under $400?
No, if your net self-employment earnings for the year are under $400, you owe no self-employment tax. This is the $400 filing floor set by the IRS. It is a clean, citable line:
- Net SE earnings of $400 or more → you must file Schedule SE and pay the 15.3% self-employment tax.
- Net SE earnings under $400 → no self-employment tax is due on that income.
Two things to keep straight. First, the $400 test is on your net profit (income minus business expenses), not your gross invoices. Second, the floor only switches off the self-employment tax, you may still owe income tax and still have to file a return for other reasons. So a $300 side gig escapes the 15.3%, but a $30,000 freelance year is fully in scope.
What is the 92.35% rule for self-employment tax?
You do not pay the 15.3% on your full profit. First you multiply your net profit by 92.35%, this is the net-earnings adjustment, and it exists to mirror the fact that an employer’s share of FICA is not part of an employee’s taxable wage. In effect, it strips out the “employer half” before the tax is applied.
So the real formula is:
- Self-employment tax = (net profit × 92.35%) × 15.3%
That 0.9235 factor lowers the effective rate on your profit from 15.3% to about 14.13%. On $4,617.50 of net earnings (which is what $5,000 of profit becomes after the adjustment), the tax is $706.48 rather than the $765 you would get from a naive 15.3% × $5,000.
There is a second, equally important break: you can deduct one half of your self-employment tax when working out your federal income tax. This employer-equivalent deduction comes off your income before the brackets apply, so it shrinks the income-tax half of your bill. It does not reduce the 15.3% itself, only the income tax stacked on top.
Why do I set aside more than 15.3% on 1099 income?
Because federal income tax is charged on the same profit, in addition to the 15.3%. The self-employment tax funds Social Security and Medicare; it is not your income tax. Income tax is calculated separately on your taxable income, after the standard deduction ($16,100 for a single filer in 2026, per IRS Rev. Proc. 2025-32) and after that half-SE deduction.
The 2026 federal income-tax brackets for a single filer are graduated:
| Rate | Taxable income (single, 2026) |
|---|---|
| 10% | $0 – $12,400 |
| 12% | $12,400 – $50,400 |
| 22% | $50,400 – $105,700 |
| 24% | $105,700 – $201,775 |
| 32% | $201,775 – $256,225 |
| 35% | $256,225 – $640,600 |
| 37% | Over $640,600 |
So your true marginal cost on the next dollar of 1099 profit is roughly the income-tax rate plus the ~14.13% effective SE rate. In the 12% bracket that is around 25–26%; in the 22% bracket it is around 34–35%. That spread, not the 15.3% alone, is what the 25–35% set-aside rule is built to cover. Add a state income tax and you climb further still. (Same 12.4% / 2.9% Social Security and Medicare components apply to employees too, but with the employer paying half, see our FICA explainer for the W-2 side.)
Quarterly estimated taxes: the $1,000 trigger and the four due dates
No employer is withholding tax from your 1099 pay, so the IRS expects you to pay as you go, in four quarterly estimated tax instalments. The trigger is simple: if you expect to owe $1,000 or more in tax for the year after any withholding and credits, you generally must make quarterly estimated payments. Miss them and you can face an underpayment penalty, even if you pay in full by April.
The four 2026 federal due dates (Form 1040-ES) fall on roughly the same days every year:
| Quarter | Income period | Payment due |
|---|---|---|
| Q1 | 1 Jan – 31 Mar 2026 | 15 April 2026 |
| Q2 | 1 Apr – 31 May 2026 | 15 June 2026 |
| Q3 | 1 Jun – 31 Aug 2026 | 15 September 2026 |
| Q4 | 1 Sep – 31 Dec 2026 | 15 January 2027 |
Two practical notes. The quarters are uneven (two, three, three and four months), so “quarterly” is loose, mark the dates. And if a due date lands on a weekend or holiday, it shifts to the next business day. The reason the 30% set-aside habit matters is that these payments come due whether or not you have kept the cash aside; the savings sweep is what funds them.
A worked example: setting aside on $5,000 of 1099 income
Say a client pays you $5,000 for a project and you have no expenses to net against it. Here is the per-payment maths, step by step, so you can see what the set-aside is actually covering.
Step 1, the self-employment tax (the 15.3% piece):
- Net-earnings adjustment: $5,000 × 92.35% = $4,617.50
- Self-employment tax: $4,617.50 × 15.3% = $706.48
- Social Security portion: $4,617.50 × 12.4% = $572.57
- Medicare portion: $4,617.50 × 2.9% = $133.91
That alone is about 14.1% of the payment. But you are not done, income tax comes next.
Step 2, the federal income tax piece (assuming this $5,000 sits in the 22% bracket, a common case for a working freelancer):
- You first deduct half the SE tax: $706.48 ÷ 2 = $353.24, so only $4,646.76 of the $5,000 is exposed to income tax.
- Income tax: $4,646.76 × 22% = $1,022.29
Step 3, add them up:
| Tax on the $5,000 | Amount |
|---|---|
| Self-employment tax (15.3%, after 92.35%) | $706.48 |
| Federal income tax (22% bracket) | $1,022.29 |
| Total to set aside | $1,728.77 |
That is about 34.6% of the $5,000, right at the top of our range, because this example sits in the 22% bracket. A 30% sweep ($1,500) covers most of it; a 35% sweep ($1,750) covers it with room to spare and leaves a buffer for state tax. If the same $5,000 had fallen in the 12% bracket, the income-tax slice would be roughly $558 and the total nearer $1,265, about 25%, the bottom of the range. That spread is the whole reason the rule is a band, not a single number.
How a full year looks: $60,000 of net profit
Scaling the same logic to a whole year shows why the set-aside, not the headline rate, is what matters. Take a single freelancer with $60,000 of net profit (after expenses) in 2026:
- Net earnings: $60,000 × 92.35% = $55,410
- Self-employment tax: $55,410 × 15.3% = $8,477.73
- Half-SE deduction: $8,477.73 ÷ 2 = $4,238.86
- Taxable income: $60,000 − $4,238.86 − $16,100 standard deduction = $39,661
- Federal income tax (10/12/22% layers): $4,511
- Total federal + SE tax: $12,989, about 21.7% of profit
Notice the average rate (21.7%) is lower than the marginal 34.6% from the per-payment example, because the standard deduction and the low 10% and 12% layers pull the average down. A 30% set-aside on $60,000 is $18,000, which comfortably covers the $12,989 federal bill and leaves a healthy cushion for state income tax. That headroom is the point: set aside at the marginal rate, and the average rate leaves you with a refund-sized buffer rather than a surprise.
Key takeaways
- Set aside 25–35% of every 1099 payment, default to 30%. It covers the 15.3% self-employment tax plus federal income tax; add more if your state taxes income.
- The self-employment tax rate is 15.3% = 12.4% Social Security (up to the $184,500 wage base in 2026) + 2.9% Medicare (uncapped), the two halves of FICA you pay yourself.
- The $400 floor: net self-employment earnings under $400 owe no self-employment tax; $400 or more triggers Schedule SE.
- The 92.35% rule means you tax only 92.35% of net profit, cutting the effective SE rate to about 14.13%; you also deduct half the SE tax against income tax.
- You set aside more than 15.3% because federal income tax is charged on the same profit on top, a 22%-bracket dollar of profit costs roughly 34–35 cents.
- Quarterly estimated taxes are required if you expect to owe $1,000+; the 2026 due dates are 15 April, 15 June, 15 September and 15 January 2027.
Estimate your 1099 set-aside
The per-payment and full-year figures above assume a single filer taking the standard deduction with no state income tax. Your real number shifts with your filing status, total income, business expenses and home state. To pin down how much to reserve from each invoice, and what your federal income tax will be on top of the 15.3%, run your expected profit through our US salary after tax calculator, which applies the 2026 federal brackets, the $16,100 standard deduction and FICA components line by line so you can size your set-aside with confidence.