PayPlus, LLC is an independent full-service payroll provider in Nashua, New Hampshire (with a Laconia, NH location as well) offering over 40 years of combined payroll, accounting, and human resource experience to small businesses across New Hampshire, Massachusetts, New England, and the US. The company holds CPP designation and is QuickBooks and SOWMBA certified, serving clients from 1-person companies to businesses with 200+ employees.