How Much Should Freelancers Set Aside for Taxes?

Introduction

If you're freelancing or self-employed, you won't see tax withholding on every paycheck—which means you're on the hook to save enough throughout the year. Save too little and you'll face a painful tax bill (plus potential penalties); save too much and you're leaving cash on the table that could grow your business. This guide walks you through the exact percentage to set aside, how to calculate your personal rate, and a simple system to automate the process.

Key Takeaways

• Save 25–35% of gross freelance income as a starting rule of thumb for federal income tax, self-employment tax, and state tax combined.
• Self-employment tax (Social Security and Medicare) alone is 15.3% of your net earnings.
• Your total tax rate depends on your filing status, total income, deductions, and state of residence.
• Use quarterly estimated tax payments (Form 1040-ES) to avoid underpayment penalties.
• Automate transfers to a separate savings account the moment client payments clear.

Why Freelancers Pay More Tax Than W-2 Employees

When you work a traditional job, your employer withholds federal income tax, Social Security, and Medicare from every paycheck—and pays half of your Social Security and Medicare taxes on your behalf. As a 1099 freelancer or independent contractor, you pay both halves of Social Security and Medicare (called self-employment tax), plus your regular income tax.

Here's the breakdown:

• Self-employment tax: 15.3% on net self-employment income (12.4% Social Security + 2.9% Medicare). You can deduct half of this when calculating your income tax.
• Federal income tax: 10% to 37% depending on your taxable income and filing status.
• State income tax: 0% to 13.3% depending on where you live (seven states have no income tax).

This stacks up fast. Even if you're in the 12% or 22% federal bracket, the combined burden easily reaches 25–35%.

The 25–35% Rule of Thumb (And When to Adjust)

General guideline: Set aside 25–30% of every payment if you expect to earn under $100,000 in net profit, and 30–35% if you'll earn more or live in a high-tax state like California or New York.

Adjust your rate if:

• You have a spouse with W-2 income. Their withholding may cover some of your joint liability, so you might save closer to 20–25%.
• You live in a no-income-tax state (Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming). Drop your rate by 3–6 percentage points.
• You claim significant deductions. Home office (Form 8829), health insurance, retirement contributions (SEP-IRA, Solo 401(k)), and business expenses lower your taxable income. If your deductions are large, 20–25% may suffice.
• You're in the top tax brackets. If your household income pushes you into the 32%, 35%, or 37% bracket, save 35–40%.

Step-by-Step: Calculate Your Exact Savings Rate

1. Estimate your net profit (gross income minus business expenses). Use last year's Schedule C as a baseline or forecast conservatively for the current year.
2. Calculate self-employment tax:

Net profit × 92.35% × 15.3% = self-employment tax (The 92.35% factor accounts for the deductible portion.)

3. Estimate federal income tax:

Subtract half of self-employment tax and the standard deduction from your net profit to get taxable income. Apply the 2026 tax brackets for your filing status.

4. Add state tax (if applicable).
5. Divide total estimated tax by gross income to get your savings percentage.

Example: Solo Freelancer, Single, $75,000 Net Profit

Bottom line: This freelancer should set aside 29% of every check to cover federal, self-employment, and state taxes. Rounding up to 30% builds a small cushion.

When and How to Make Quarterly Estimated Tax Payments

The IRS expects you to pay tax as you earn. If you'll owe $1,000 or more when you file, you must make quarterly estimated payments using Form 1040-ES or pay online at irs.gov/payments.

2026 Quarterly Due Dates

• Q1 (Jan–Mar): April 15, 2026
• Q2 (Apr–May): June 16, 2026
• Q3 (Jun–Aug): September 15, 2026
• Q4 (Sep–Dec): January 15, 2027

How much to pay each quarter: Divide your total estimated annual tax by four. If income is uneven, use the annualized income installment method (see IRS Publication 505) or pay based on actual earnings to date.

Penalty for underpayment: If you pay less than 90% of the current year's tax (or 100% of last year's tax, 110% if high earners), the IRS may charge an underpayment penalty—currently around 8% annually, compounded quarterly.

Build a Simple Tax Savings System

Automate it. Manual discipline fails when cash flow gets tight. Here's a foolproof routine:

1. Open a separate high-yield savings account labeled "Tax Savings."
2. Transfer your savings percentage (25–35%) into that account the same day you receive a client payment.
3. Pay estimated taxes quarterly directly from the savings account.
4. Reconcile in December. If you've oversaved, move the surplus back to your operating account or invest in a SEP-IRA before year-end to reduce taxable income.

Pro tip: Many freelancers round up to the nearest 5% (e.g., 30% instead of 27%) to create a buffer for surprise income, lower deductions than expected, or state tax adjustments.

Common Mistakes to Avoid

• Treating gross income as net. Always calculate taxes on profit (income minus expenses), not total revenue. A $100,000 gross with $40,000 in expenses means you owe tax on $60,000.
• Forgetting state tax. Even states with "low" income tax (like 3–4%) add meaningfully to your bill.
• Skipping Q1 and catching up later. The IRS expects roughly equal quarterly payments. Dumping everything in Q4 can still trigger underpayment penalties for earlier quarters.
• Not adjusting mid-year. If you land a big contract or your income spikes, recalculate and increase your savings rate immediately.
• Ignoring the self-employment tax deduction. You get to deduct half of your SE tax (line 15 on Schedule 1) when calculating adjusted gross income. Don't pay tax on the full net profit.
• Using last year's rate blindly. Tax brackets, deductions, and your income change. Recalculate every January or whenever you have a major income shift.

What If You Can't Save Enough?

If cash flow makes it impossible to set aside the full amount:

1. Prioritize self-employment tax (15.3%)—it's non-negotiable.
2. Cut expenses ruthlessly and invoice faster to improve cash flow.
3. Make partial estimated payments to minimize penalties.
4. Set up a payment plan with the IRS if you owe at filing. The online payment agreement tool at irs.gov is fast and avoids collection action.
5. Talk to a CPA. They can help you find overlooked deductions, switch to a SEP-IRA or Solo 401(k) to defer taxes, or restructure as an S-corp if it makes sense at your income level.

Adjusting for Retirement Contributions and Health Insurance

Two big levers let you lower taxable income and reinvest in yourself:

• SEP-IRA or Solo 401(k): Contributions are deductible and reduce both income tax and self-employment tax base (up to 25% of net SE income for SEP, up to $23,500 employee deferral + profit sharing for Solo 401(k) in 2026).
• Self-employed health insurance deduction: Premiums for yourself, spouse, and dependents are deductible on Form 1040, line 17 (not Schedule C).

Example tweak: If our $75,000 freelancer contributes $10,000 to a SEP-IRA, taxable income drops by $10,000, saving roughly $2,200 in federal tax and $500 in state tax—lowering the effective savings rate needed during the year.

Conclusion

A 25–35% savings rule keeps most freelancers safe from tax-day shock, but your exact rate depends on income, deductions, and location. Run the numbers once at the start of the year, automate transfers to a dedicated account, and pay the IRS quarterly. Treat taxes as a non-negotiable business expense, just like software subscriptions or your internet bill. For a personalized estimate, use our quarterly tax calculator or book time with a CPA who understands self-employment income.

Related guides

• Business Insurance for Freelancers: What You Actually Need