HM Revenue and Customs (HMRC) won the initial case in the First-tier Tribunal (FTT) involving attempts to avoid PAYE Income Tax and Class 1 National Insurance Contributions (NICs) on employment income.HMRC successfully argued that the managed service companies (MSC) legislation and equivalent National Insurance contributions legislation applied to arrangements established and run by a third party - Costelloe Business Services Limited.On appeal, the Upper Tribunal has upheld the original … [Read more...]