Small Business Services is a division of Automatic Data Processing Inc. (ADP). This division's focus is to assist companies with one to fifty employees streamline the most important aspect of their business: payroll and human resources. Small Business Services has a host of payroll and human resource solutions for small businesses which help them manage their payroll, pay taxes, stay compliant with DOL and tax law changes which allows the business owner more time to focus on what is really important: growing their business.