Santa Clara County imposes a business license tax on businesses operating in unincorporated areas. Each SCC city operates an independent business tax with varying rate structures; San Jose's Business Tax Ordinance is largest, generating millions annually.
Santa Clara County's business license tax under County Ordinance Code Division B11 applies to all businesses operating in unincorporated areas, with annual fees scaling by gross receipts and number of employees. Most commercial activity occurs inside cities, each with its own structure. San Jose's Business Tax Ordinance (Measure G, 2016 update) charges base $204 plus per-employee tiers up to $150,000 per year for largest firms. Sunnyvale uses gross-receipts brackets from $48 minimum to several thousand. Mountain View, Cupertino, and Palo Alto follow similar gross-receipts or per-employee structures. Cities annually publish rate tables, and businesses must register before commencing operations or face back-tax penalties plus interest.
Operating without a business license triggers 25% per-month penalty on unpaid tax, capped at 100%. Willful evasion is a misdemeanor under California Business and Professions Code §16240, with fines up to $1,000 and six months jail.
See how Sunnyvale's business tax classification rules stack up against other locations.
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