NIM06135 | Class 1 NICs: Expenses and allowances: Relocation allowances: Employees who relocate abroad
From HM Revenue & Customs · National Insurance Manual
If there is a continuing liability for UK NICs in respect of a person who relocates abroad, any relocation allowances paid remain subject to the same conditions as an employee relocating within the UK.
This means that the guidance set out in the following paragraphs apply just as they would within the UK: