SPM181500 | Paying and Recovering - SMP/SAP/SPP/ShPP/SPBP/SNCP: who is the employer
From HM Revenue & Customs · Statutory Payments Manual
Although the legislation makes it clear that the person who is liable to pay the secondary (employer) Class 1 NICs is the employer for SMP/SAP/SPP/ShPP/SPBP/SNCP purposes, it may not always be easy to:
identify the liable employer, or
decide if an organisation is a:
single business, or
collection of separate businesses.
It will sometimes be necessary to consider other factors such as:
who the employee’s contract of service is with
who pays the employee
whether employees are moved from one part of the organisation to another
whether there is a bank account for each part of an organisation or a single one for the organisation as a whole, or
whether there is a profit and loss account for each part of an organisation or only one for the organisation as a whole.