Revenue’s win in Tower MCashback could create uncertainty May 11 2011 X LinkedIn Email Show more sharing options Copy Link URLCopied! Print X LinkedIn Email On May 11 the UK Supreme Court unanimously allowed an appeal by HM Revenue and Customs (HMRC) in a case about eligibility for capital allowances. Unlock this content. The content you are trying to view is exclusive to our subscribers. To unlock this content: Take a Free Trial or Login