NIM15600 - Class 1A National Insurance contributions: Calculating Class 1A NICs: Establishing whether a fully matching deduction is available: Contents

1. NIM15601

   Class 1A National Insurance contributions: Calculating Class 1A NICs: Establishing whether a fully matching deduction is available: General
2. NIM15610

   Class 1A National Insurance contributions: Calculating Class 1A NICs: Establishing whether a fully matching deduction is available: Evidence
3. NIM15650

   Class 1A National Insurance contributions: Calculating Class 1A NICs: Establishing whether a fully matching deduction is available: Cases of doubt