Small business payroll services can be quite a pain, especially if the business owners is not entirely sure how to do payroll properly. The good news is that there are highly specialized payroll companies that can take over a number of specialized payroll programs for all different sorts of companies. When searching for the best of the available payroll companies, business owners should look for one that has the experience of handling the HR, payroll and employee benefits for over 500,000 small businesses.