but that cash flows tax—free out of and into luxembourg via the offshore tax havens where the st enoch centred, jersey. deloitte, the architect of the structure, declined to comment. it's not the first time blackstone used these methods. this is chiswick park, a business centre in west london. blackstone bought it in 2011 and in tax advice this time from accountancy firm pwc there was no messing about. it states the tax structure was designed to mitigate where possible taxes on acquisition, to minimise ongoing income, corporate, withholding and other taxes in uk, jersey and luxembourg and to minimise tax on exit from the uk, jersey and luxembourg perspective. the language is quite shocking in places because it is so clear and blatant or b its intention is. blackstone sold most of chiswick park to the chinese government in 2014 for a profit of up to £300 million. it would appear they followed the pwc advice to the letter and paid zero in stamp duty, next to nothing on the millions of pounds of rental income this place generated and zero on capital gains. not a bad bit of business. pwc told the