Stokes urges Google to pay 'fair share of tax' as Seven targets 40pc of revenue SEARCH giant Google has come under attack from Seven West Media chairman Kerry Stokes, who has called for overseas media companies to pay their "fair share of tax." Meanwhile, Tim Worner, chief executive of Mr Stokes's media company, said the company's free-to-air network was "on track" to earn a plus 40 per cent commercial share of revenue next year in comments that could spook potential investors in the owner of the second-placed network Nine Entertainment Co, which will launch an initial public offering next month.