How to Calculate Self Employment Tax
What is Self Employment Tax?
A self-employment tax calculator computes the 15.3% SE tax on net self-employment income (Social Security: 12.4% up to $168,600 in 2024; Medicare: 2.9% on all earnings, plus 0.9% additional Medicare tax on earnings over $200,000). Self-employed individuals can deduct half of SE tax on their income tax return.
Step-by-Step Guide
- 1Calculate net self-employment income
- 2Apply 92.35% factor
- 3Multiply by 15.3% rate
Worked Examples
Input
$50,000 net SE income
Result
~$6,955 SE tax
Deduct half for AGI
Common Mistakes to Avoid
- ✕Not verifying results
- ✕Ignoring jurisdiction
Frequently Asked Questions
What does this calculator do?
Identify calculation need
How do I use this calculator?
Input required values
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