Businesses have been known to handle HR administration and payroll separately. Payroll was traditionally seen as the work of the accounting department, but in recent times, an increasing number of companies have decided to integrate it with HR.Integrating HR and payroll can not only save money but also boost efficiency. while keeping errors and duplicate work in check. Integration can happen in many ways. It can happen in terms of allocating staff, or in terms of choosing the right tools and technology to keep data organized.