All Employees: Professional and Business Services: Accounting, Tax Preparation, Bookkeeping, and Payroll Services in Maryland was 18.71434 Thous. of Persons in December of 2023, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Accounting, Tax Preparation, Bookkeeping, and Payroll Services in Maryland reached a record high of 21.44780 in September of 1999 and a record low of 13.38964 in January of 1990. 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 Maryland - last updated from the United States Federal Reserve on March of 2024.