NAPLES, FL--(Marketwired - December 22, 2014) - The December 2014 edition of the rankings of best payroll processing software providers has been released by the independent research team at bestpayrollservices.com. The rankings consist of the ten best payroll processing software providers in the payroll processing industry based on a rigorous investigation of how they provide their solutions. Each month the rankings are revisited based on the results of the investigation process which aims to highlight only the best software providers based on merit. Businesses often turn to bestpayrollservices.com when searching for software providers which are experienced and well adapted to the latest industry trends and developments.