Self-Employed Taxes 2026

If you’re self-employed — freelancer, contractor, sole proprietor, gig worker — the government doesn’t withhold taxes from your pay. You’re responsible for everything: income tax AND the employer + employee share of Social Security and Medicare.

This guide explains what you owe, when you pay it, and how to keep more of what you earn.

The Self-Employment Tax Explained

When you work for an employer, FICA taxes (Social Security + Medicare) are split:

• Employee pays: 7.65%
• Employer pays: 7.65%
• Total: 15.3%

As a self-employed person, you pay both halves: 15.3% of net self-employment income.

Tax	Rate	2026 Cap
Social Security	12.4%	First $176,100
Medicare	2.9%	No cap
Additional Medicare	0.9%	Over $200,000
Total SE Tax	15.3%	(12.4% portion capped)

The deduction: You can deduct half of your SE tax (7.65%) from your gross income when calculating income tax. This partially offsets the burden.

Calculating Your Self-Employment Tax

Formula:

1. Net self-employment income = gross revenue − business expenses
2. SE tax base = net income × 92.35% (accounts for the employer deduction)
3. SE tax = SE tax base × 15.3%
4. SE tax deduction = SE tax ÷ 2 (deductible on Schedule 1)

Example: $60,000 net self-employment income

Step	Calculation	Amount
Net SE income	Gross − expenses	$60,000
SE tax base	$60,000 × 92.35%	$55,410
SE tax	$55,410 × 15.3%	$8,478
SE deduction	$8,478 ÷ 2	$4,239
Adjusted income	$60,000 − $4,239	$55,761
Federal income tax (~12% effective)	$55,761 × 12%	~$6,691
Total federal tax	SE + income tax	~$15,169

On $60,000 net income, expect to pay about $15,000-$16,000 in total federal taxes (SE + income), or about 25% effective rate.

Quarterly Estimated Taxes

The IRS requires you to pay taxes on income as you earn it. Self-employed workers must make quarterly estimated payments if they expect to owe $1,000+ in taxes for the year.

2026 Due Dates:

Quarter	Income Period	Due Date
Q1	Jan – Mar	April 15, 2026
Q2	Apr – May	June 16, 2026
Q3	Jun – Aug	September 15, 2026
Q4	Sep – Dec	January 15, 2027

Safe harbor rule: To avoid underpayment penalties, pay either:

• 100% of last year’s tax liability (110% if prior year income > $150,000), OR
• 90% of your current year’s actual tax liability

How to pay: IRS Direct Pay (free), EFTPS, or by mail with Form 1040-ES.

Business Deductions That Reduce Your SE Tax

Every dollar of legitimate business expense reduces your net self-employment income — which reduces both SE tax and income tax.

Deduction	Details
Home office	Dedicated space = (sq ft of office / total sq ft) × home expenses
Business vehicle	$0.70/mile for business miles (2026 IRS standard rate)
Health insurance	100% deductible for SE workers (including spouse & dependents)
SEP-IRA or Solo 401(k)	Up to 25% of net SE income, max $69,000 (2026)
Business equipment	Section 179 allows immediate expensing up to $1,160,000
Internet/phone	Business-use portion
Professional subscriptions	Industry publications, software, memberships
Professional development	Courses, conferences, certifications

Retirement Accounts: The Biggest SE Tax Saver

A SEP-IRA or Solo 401(k) is the most powerful tool for reducing self-employment taxes.

SEP-IRA: Contribute up to 25% of net self-employment income (after the SE deduction), max $69,000 in 2026.

Solo 401(k): Employee contribution up to $23,500 + employer contribution up to 25% of net SE income. Total max: $69,000.

Example: $80,000 net SE income, max SEP-IRA contribution ≈ $14,870 (after SE deduction calculations). This reduces taxable income by ~$14,870, saving approximately $3,700-$4,500 in taxes.

What to Save Each Month

As a rule of thumb, set aside 25-30% of each payment you receive for taxes. Transfer this immediately to a separate savings account designated for taxes.

More precise estimate:

• Low income ($30,000-$50,000 net): Save ~22-25%
• Mid income ($50,000-$100,000 net): Save ~27-32%
• High income ($100,000+ net): Save ~32-40%

Use our Paycheck Calculator to estimate your annual tax liability and break it into monthly savings targets.