Form a California Inc. under the Corporations Code or an LLC under the Beverly Killea Act, and operate from the world's 5th largest economy and the heart of Silicon Valley. State CIT is 8.84%, the minimum annual franchise tax is $800 even at zero revenue, and LLCs over $250K gross receipts pay graduated franchise tax stacked on federal C Corp or pass through.
When California is the right call, and when it is not.
If you, your team, or your customers are in California, the state taxes you under the doing business standard regardless of state of incorporation. Forming directly in California eliminates Delaware franchise tax stacking, simplifies the Statement of Information filings, and matches your operational reality. CA Inc. or LLC is the default for founders with California nexus and no need for out of state cover.
California hosts roughly half of US venture deployment, the densest hardware and deep tech ecosystems (Stanford, Berkeley, Caltech), and global talent through L 1, H 1B, and O 1 visa flows. While VCs default to Delaware, California Inc. is acceptable, and forming locally simplifies operations when manufacturing, R&D, and IP all sit in state.
California is the US gateway to APAC: largest US Asian American population, LA / Long Beach as the busiest US container ports, and direct air connectivity to Tokyo, Seoul, Shanghai, Singapore, and Hong Kong. Trade businesses, importers, exporters, and APAC focused tech operators benefit from local presence, USD billing, and FTZ access at multiple California foreign trade zones.
California has one of the highest US state tax loads: 8.84% CIT (10.84% banks), $800/year minimum franchise tax even on $0 revenue LLCs, and LLC gross receipts tax above $250K. State personal income tax tops out at 13.3%. For zero state income tax US bases, Wyoming, Nevada, Texas, and Florida are materially cheaper to operate.
VCs and acquirers default to Delaware C Corp under DGCL: the most predictable corporate law, deepest case law, and standard term sheets reference DE specific concepts. California Inc. is workable but adds friction in priced rounds. If you are raising institutional venture, Delaware C Corp with a California foreign qualification is the standard pattern.
Working data for California. Cite check each figure before use.
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Each rate, threshold, and deadline below is cited from an authoritative source.
Information is provided for general guidance and reflects tax year 2025 unless noted. Specific situations require advice from a local practitioner. Always confirm against the cited tax authority and registrar before relying on a figure.