Missouri Self-Employment Tax Calculator 2026
Missouri has a graduated income tax with rates ranging from 2.0% to 4.8%. Use this calculator to estimate your total tax liability including federal self-employment tax, federal income tax, and Missouri state income tax.
Your 2026 Tax Estimate — Missouri
Total Tax
$0
Take Home
$0
Effective Rate
0%
Quarterly Payment
$0
Tax Breakdown
Quarterly Estimated Tax Schedule
Self-Employment Tax in Missouri (MO)
If you're self-employed in Missouri, you'll pay three types of tax on your 1099 income: federal self-employment tax (15.3%), federal income tax (10-37% depending on your bracket), and Missouri state income tax. Missouri has a graduated income tax with rates ranging from 2.0% to 4.8%.
Important note: Missouri conforms to the federal standard deduction.
Missouri Income Tax Brackets (2026)
| Income Range | Tax Rate |
|---|---|
| $0 – $1,273 | 2.00% |
| $1,273 – $2,546 | 2.50% |
| $2,546 – $3,819 | 3.00% |
| $3,819 – $5,092 | 3.50% |
| $5,092 – $6,365 | 4.00% |
| $6,365 – $7,638 | 4.50% |
| Over $7,638 | 4.80% |
How Self-Employment Tax Works
The federal self-employment tax rate is 15.3% — covering both Social Security (12.4%) and Medicare (2.9%). This is calculated on 92.35% of your net self-employment earnings. For 2026, Social Security tax applies to earnings up to $176,100. You can deduct half of your SE tax when calculating your federal income tax, which reduces your overall tax burden.
Other States
No Income Tax States
Missouri Tax Quick Facts
- Income Tax
- Yes
- Tax Type
- graduated
- Top Rate
- 4.80%
- Federal SE Tax
- 15.3%