Any business owner that employs staff will know that managing employees comes with a range of responsibilities. Payroll is certainly crucial and a key task all businesses with staff face each month. This involves correctly calculating each employee's monthly pay and working out the amount of NI & tax deductions to apply. It also covers reporting the relevant details to HMRC for each employee. One thing you might have heard about before in terms of payroll is salary sacrifice for employers. But what is it and how does it work?