Back calculation of NI

Before you start this process, take a back up of the payroll so you can restore if needed.

  1. Click Payrun.

  2. On the Payrun menu, click Back Calculate NI Change.

  3. Check that the name of the employee shown at the top of the dialog box is correct.

  4. On the Current NI table list, select the original NI code.

  1. On the Recalculate pay history using NI list, select the NI code that the employee should be on.

  1. In the Recalculate pay history from boxes, enter the dates that it should be changed from and up to.

  2. Click Calculate. A confirmation message is displayed. Click OK.

  3. Select the Post the recalculated NI check box. The change is posted to the pay record.

  1. Check the pay history to ensure that the NI code has been adjusted and the changes have been applied to the record.