Update: It appears that the adverse publicity has prompted a rethink at Goldman. The bank has dropped plans  to delay bonus payments and, consequently, will pay the 50p rate. Before the announcement, the Treasury said simply: "We do not comment on the tax affairs of individual companies, but we are clear that everyone must pay the tax they owe."
As Alex reported yesterday, mega-bank Goldman Sachs is considering deferring bonus payments  for its UK employees until April in order to benefit from the reduction of the 50p tax rate to 45p. The proposed tax dodge has already drawn criticism from Labour, with shadow Treasury minister Chris Leslie declaring that "banks need to think carefully about their own reputations if they seek to avoid tax in this way" and the redoubtable Margaret Hodge accusing Goldmans of not giving "a toss about collective responsibility".
This morning, Bank of England governor Mervyn King added his voice to the protests. During his appearance before the Treasury select committee, he commented :
I find it a bit depressing that people who earn so much find it would be even more exciting to adjust their payouts to benefit from the tax rate, knowing that this must have an impact of the rest of society, which is suffering most from the consequences of the financial crisis. I think it would be a rather clumsy and lacking in care and attention to how other people might react. And in the long run, financial institutions do depend on goodwill from society.
King's intervention prompts the question of whether David Cameron and George Osborne will have anything to say about the matter. In last year's Budget , Osborne memorably denounced "aggressive tax avoidance" as "morally repugnant". And if Cameron is prepared to take the time to attack Jimmy Carr  for tax avoidance, one might expect him to comment when one of the world's largest investment banks deploys similar chicanery. The numbers involved are not insignificant. Goldman paid out £8bn in bonuses last year and a similar stunt by the bank and others in 2010 (when they brought forward income in order to avoid the rise from 40p to 50p) cost the Treasury £16bn.
Labour is keen to take every opportunity  to remind the public that the government is choosing to cut taxes for the top 1.5 per cent of earners this April. With the additional chance to protest at "aggressive tax avoidance", don't be surprised if Ed Miliband raises this issue at PMQs tomorrow.