A salary sacrifice involves an employee giving up a right to receive part of their cash salary in exchange for a defined non-cash benefit. Once a salary sacrifice scheme (also sometimes known as an optional remuneration arrangement) is established, clearance can be obtained from HMRC as to its impact for tax and National Insurance contributions purposes. This is an example letter to be sent to HMRC in order to obtain such clearance. This Precedent is written in partnership with Lewin Higgins-Green of FTI Consulting.