Denwis Ltd v Revenue and Customs: FTTTx 10 Dec 2013 FTTTx INCOME TAX – PAYE – penalty for late payment – Schedule 56 Finance Act 2009 – reasonable excuse – proportionality – appeal dismissed [2013] UKFTT 745 (TC) Bailii England and Wales Income Tax Updated: 28 November 2021; Ref: scu.519623