Select Employee from the tasking zone and click on View/Edit Employee details . You will see a list of all your current employees, click on the View/Edit link relating to the employee concerned. Now click on the View / Edit button in the P45(3) / P46 Details section. Select the option “Enter P45(3) Details” to edit the P45 Part 3 details of the employee. Now enter or edit the details such as, Previous Employer PAYE Reference Number, Previous Employment Left Date, Tax Code at Leaving Date, Week1 / Month1 Indicator, Total Pay To Date, Total Tax To Date and all other details as detailed on the form P45(3) given by your employee. The Week1 / Month1 Indicator has to be set to Week1/Month1 Basis or Accumulative basis according to the Tax code you have entered in the screen. Followed by click on the save button to save the changes you have made.