Enter P45(3) Details   -   New employee with a form P45(3) from a previous employer.
Enter P46 Details   -   New employee without a form P45(3) and requires a form P46.
Exemptions and Do It Later   -   For Qualified Students, Short Term Casual Workers and Employees working OUTSIDE the UK you should choose this option. This option also allows you to enter the P45(3) or P46 details later if the details are not known at this moment. If you do know the P45(3) or P46 details you should not use this option, instead select the appropriate option above and enter the details now.
Migration   -   Existing employee migrating from other package or manual system.

New Employee PAYE Tax Details
( New Joiner without Form P45 or P46 )
 
  Please select Appropriate Tax Code 1257L
  Week1 / Month1 Indicator Yes - ( Week 1 / Month 1Basis)  
  Tax Regime United Kingdom