Irshad Sheikh was instructed as the lead advocate in this multimillion pound cheat on the public revenue in a VHCC (‘Very High Cost Case’) involving the service of over 80,000 pages – allegation of cheating the public revenue by creating and submitting false tax returns and thereby dishonestly obtaining tax repayments from HMRC. Regarded as a protracted, substantial, and serious attack on the United Kingdom income tax system.