All Employees: Professional and Business Services: Accounting, Tax Preparation, Bookkeeping, and Payroll Services in California was 137.01647 Thous. of Persons in December of 2025, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Accounting, Tax Preparation, Bookkeeping, and Payroll Services in California reached a record high of 148.09421 in August of 2022 and a record low of 96.55844 in March of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Accounting, Tax Preparation, Bookkeeping, and Payroll Services in California - last updated from the United States Federal Reserve on April of 2026.