So you're building a side hustle in California and thinking about forming an LLC? Smart move! But navigating the tax landscape can be tricky. This guide breaks down everything you need to know about California LLC taxes in 2026, tailored specifically for the side hustler. For related guidance, see our article on how to register an LLC in California. Learn how to minimize your tax burden and keep more of your hard-earned income. And remember, Lovie can automate much of this complexity, letting you focus on growing your business.
As a single-member LLC in California, your business income typically 'passes through' to your personal income tax return. This means the LLC itself doesn't pay federal income tax. Instead, you'll report your business profits and losses on Schedule C of your Form 1040. For more details, see our guide on forming an LLC in California. California also recognizes pass-through taxation, but with a few extra layers like the $800 franchise tax. Multi-member LLCs can elect to be taxed as partnerships or corporations, which changes the tax implications significantly.
Single-member LLCs pay self-employment tax (15.3%) plus income tax on all net profits, reported on Schedule C of the owner's personal tax return.
Deduct expenses for the portion of your home exclusively used for your business.
Deduct ordinary and necessary expenses, such as supplies, software, and marketing costs. Deduct expenses for business use of your vehicle. Can use standard mileage rate or actual expenses.
Pay estimated federal income tax and self-employment tax.
Pay estimated California income tax. File and pay sales tax collected from customers.
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State-specific formation guides, cost breakdowns, compliance checklists, and expert comparisons — updated for 2026.