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Self-Employment Tax Calculator for California

Free self-employment tax calculator tailored for California (CA). Calculate instantly with state-specific rates and rules.

SE Tax Base (92.35%)
Social Security Tax (12.4%)
Medicare Tax (2.9%)
Total SE Tax
Estimated Income Tax on SE Income
Total Tax (SE + Income)
Recommended Quarterly Payment
Effective Total Rate

Self-Employment Taxes in California

California freelancers and independent contractors pay federal self-employment tax in addition to any CA state income tax on self-employment earnings. Some states treat self-employment income differently for state tax purposes.

Self-Employment Tax Calculator for Other States

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Frequently Asked Questions

Do I need to pay California state tax on SE income?
California may require you to pay state income tax on self-employment earnings in addition to federal SE tax. Check with the CA Department of Revenue for specific rules.
Does California require quarterly state payments?
Many states including California require estimated quarterly tax payments for self-employed individuals. Check the CA tax authority for deadlines and requirements.
Are there California business licenses for freelancers?
California may require business licenses, permits, or registrations for self-employed individuals. Check with your local CA city or county government for specific requirements.

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