ARCHIVED: This Archived Practice Note outlines the pre-6 April 2018 tax treatment of payments in lieu of notice. For the tax treatment applicable to such payments where the employment is terminated on or after 6 April 2018, see Practice Note: Taxation of payments in lieu of notice (PILONs) and post-employment notice pay (PENP). Historically, a particularly complex area is that of the tax (and National Insurance contributions (NICs)) treatment of payments in lieu of notice (PILONs). These are payments made in the place of payments due for the employee or director’s period of notice. As a result of the complexity and confusion, the tax treatment of PILONs fundamentally changed from 6 April 2018. In broad terms, all PILONs, whether paid pursuant to an (implied or express) contractual PILON provision or not, are, from 6 April 2018, fully taxable and subject to employer's NICs. The pre-6 April 2018 position