Source: US. Bureau of the Census
Release: Annual Services Survey
For further information, please refer to the US Census Bureau's Annual Services release, online at http://www.census.gov/services/.
US. Bureau of the Census, Sources of Revenue: Bookkeeping, Compilation, Billing, and Collection Services for Accounting, Tax Preparation, Bookkeeping, and Payroll Services, All Establishments, Employer Firms [REVBCCEF5412ALLEST], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/REVBCCEF5412ALLEST, September 30, 2016.