SelectPay uses the information provided to calculate PAYE and NI in line with HMRC. When checking these calculations, we recommend using HMRC's calculators.
To gather the required information for the calculators, follow the steps below.
Click Payroll, and then click Run Payroll.
Find and select the required employee.
Click the Calculate tab.
If you have followed the calculator and the figures do not match, raise a case referencing this article confirming the current values and those expected.