New rule could make UK a CoCo tax hub February 28, 2014 X LinkedIn Email Show more sharing options Copy Link URLCopied! Print X LinkedIn Email New UK regulations enshrining the tax deductibility of Additional Tier 1 debt could pave the way for other EU countries to issue out of London 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