If you freelance in California, you pay taxes to two governments: the IRS and the California Franchise Tax Board (FTB). Federal rules are the same everywhere, but California adds its own income tax, its own payment schedule, and some special rules for LLCs.
This guide covers the main state-level points. It is educational, not tax advice. Always verify details with the FTB or a tax professional.
The Two Layers of Tax
As a California freelancer, you generally pay:
- Federal income tax and self-employment tax. See Self-Employment Tax Explained.
- California state income tax on your net profit.
California doesn’t have a separate state self-employment tax. Your federal self-employment tax covers Social Security and Medicare, but state income tax is an additional cost.
California Income Tax Basics
- California uses progressive tax rates. Higher income is taxed at higher rates. The top rates are among the highest in the country, and an extra 1% mental health services tax applies to taxable income above $1 million.
- You report freelance income and expenses on your federal Schedule C, and then include the result on your California return, usually Form 540.
- California does not follow federal tax law on every point. Some items may be treated differently, so California returns often include adjustments (such as Schedule CA (540)).
Check the current rates and brackets on the Franchise Tax Board website.
California Estimated Tax Payments (Different From the IRS)
Because no tax is withheld from client payments, freelancers generally need to make estimated tax payments. This is where California surprises many people.
The IRS splits payments into four roughly equal parts. California does not. Its schedule is:
| Payment | Due date | Share of annual estimate |
| 1 | April 15 | 30% |
| 2 | June 15 | 40% |
| 3 | September 15 | 0% |
| 4 | January 15 (next year) | 30% |
Key points:
- Federal and California payments are separate. Paying one doesn’t count toward the other.
- You generally need to make payments if you expect to owe a certain minimum amount of California tax for the year. Confirm the current threshold on the FTB estimated tax page.
- Use Form 540-ES or the FTB’s online payment system to pay.
- California offers safe harbor rules based on this year’s or last year’s tax, with different rules for higher incomes.
- If you pay 25% each quarter like the IRS schedule, you may end up underpaying early in the year and owe a penalty.
For the federal side of the calendar, see our Freelance Tax Deadlines: 2026–2027 Calendar.
LLCs in California: The $800 Annual Tax
If you form an LLC in California, there’s an extra cost to know about.
- LLCs doing business in California generally owe an $800 minimum annual franchise tax, even if the business earns little or nothing. It’s paid using Form 3522.
- In recent years the first-year payment has also been required, so don’t assume you can skip it. Check the FTB for the rules that apply to the year you form your LLC.
- LLCs with higher California income may also owe an annual LLC fee based on gross receipts.
- Sole proprietors don’t pay this $800 tax.
That cost is a big reason to weigh your options carefully. See our comparison of Sole Proprietor vs. LLC, and our steps to register a freelance business in your state.
If you’re exploring an S-corp election, read When Does an S-Corp Make Sense for Freelancers?. California has extra rules for S-corps and for pass-through entity taxes, so get professional advice first.
Local Business Taxes and Licenses
Many California cities and counties require a business license or business tax certificate, even for home-based freelancers. Some cities base the fee on gross receipts. Rules vary widely, so check with your city. Our guide on business licenses for freelancers shows how to find out what applies to you.
Sales Tax
Most pure services aren’t subject to California sales tax. But if you sell physical products or certain taxable goods, you may need a seller’s permit from the California Department of Tax and Fee Administration (CDTFA). Check CDTFA if you sell products.
Worker Classification (the «ABC Test»)
California has strict rules about who counts as an independent contractor. A law known as AB 5 applies a three-part «ABC test» to decide whether a worker is a contractor or an employee. Many freelance professions qualify for exemptions, and others don’t.
This matters for you in two ways:
- If you’re a freelancer, a client might classify you as an employee instead of a contractor, which can change how you’re paid and taxed.
- If you hire help, you need to classify them correctly.
If you’re unsure about your status, seek advice from the California EDD or a professional.
State Disability Insurance (Optional for the Self-Employed)
Employees in California pay into State Disability Insurance (SDI). Self-employed people usually aren’t covered automatically, but may be able to opt in to elective coverage through the EDD. It can provide benefits if you can’t work for medical reasons. Review the cost and eligibility on the EDD website before deciding.
Deductions to Keep in Mind
Most business expenses that are deductible federally are also deductible in California, but there are exceptions. Common ones include:
- Software, equipment, and supplies
- Home office costs (if you qualify)
- Business mileage. See how to track mileage for freelance deductions.
- Professional fees and licenses
- Retirement contributions
For a year-end review, use our Year-End Tax Planning Checklist for Freelancers and Last-Minute Tax Deductions.
Common Mistakes California Freelancers Make
- Using the IRS 25% schedule. California’s 30/40/0/30 split is different.
- Forgetting the LLC $800 tax. It’s due even in a slow year.
- Assuming federal payments cover California. They’re separate.
- Ignoring local business taxes. Cities can fine you for operating without a license.
- Misclassifying workers or being misclassified. AB 5 rules are strict.
- Mixing personal and business money. Keep clean records with a simple bookkeeping system.
California Freelancer Checklist
- ☐ Estimate your California tax each year
- ☐ Set up estimated payments on the 30/40/0/30 schedule
- ☐ Decide between sole proprietorship and LLC
- ☐ Pay the LLC annual tax, if you have an LLC
- ☐ Get required city or county licenses
- ☐ Check whether you need a seller’s permit
- ☐ Confirm your worker classification
- ☐ Keep records for all income and expenses
- ☐ File Form 540 with the correct adjustments
Frequently Asked Questions
Do freelancers in California pay state income tax?
Yes. California taxes net self-employment income at progressive rates.
What are the California estimated tax due dates?
April 15, June 15, and January 15, with no payment due September 15. The shares are 30%, 40%, and 30%.
Do I need an LLC in California?
Not required. An LLC adds liability protection but comes with the $800 annual tax and other fees.
Do I pay California tax if I live elsewhere but work for a California client?
Possibly, depending on where the work is performed and your residency. Rules for nonresidents can be complex, so confirm with the FTB or a professional.
Where do I pay California estimated taxes?
Online through the FTB’s Web Pay system, or by mail with Form 540-ES.
Final Thoughts
California adds a few extra pieces to the freelancer tax puzzle: a different estimated payment schedule, an $800 LLC tax, and local licenses. Learn these early, put the dates in your calendar, and set aside part of every payment for taxes.
Disclaimer: This article is for informational and educational purposes only and does not constitute tax, legal, or financial advice. Tax rates, fees, and rules change and depend on your situation. Verify current information with the California Franchise Tax Board or consult a licensed tax professional.
Last Update: October 11, 2026