All Employees: Professional and Business Services: Accounting, Tax Preparation, Bookkeeping, and Payroll Services in Missouri was 19.81401 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 Missouri reached a record high of 30.06851 in May of 1993 and a record low of 17.24019 in March of 2003. 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 Missouri - last updated from the United States Federal Reserve on April of 2026.