Computing.co.uk: HM Revenue & Customs (HMRC) has announced that it is working with tax administrations from the United States (the IRS) and Australia (the ATO) on analysing data to reveal "extensive use of complex offshore structures to conceal assets by wealthy individuals and companies".
Full story: http://www.computing.co.uk/ctg/news/2267742/hmrc-analyses-data-to-catch-offshore-tax-evaders?