Credit Suisse is spreading the pain of a UK tax on bonuses across bankers globally and Goldman Sachs has delayed announcing payouts to staff as a row over remuneration heated up on Tuesday.

Credit Suisse said it will cut its global bonus pool by 5 percent to pay for a controversial 50 percent tax on UK investment bankers' bonuses.

It is the first bank to specify the impact of the tax, and said bonuses for its top 400 managers in Britain will be cut by a further 30 percent.

Deutsche Bank said on Tuesday it will raise fixed salaries for staff and cut variable pay, following Barclays Plc and other rivals in lifting base pay, potentially to reduce the burden of the tax.

The UK tax, announced suddenly less than six weeks ago, has forced banks to scramble to rework payout plans.

Most were expected to swallow the cost of the tax themselves, rather than pass it on to staff, but some bankers now appear set to take some of the hit.

Banks are heading into one of the most controversial bonus seasons of recent years, facing intense scrutiny and a fast-changing landscape as politicians vow to stop bankers earning millions just months after being rescued by state bailouts.

In addition to Britain's move, France, the United States and other countries are attempting to rein in pay.

OBSCENE BONUSES

The United States last week proposed Wall Street pay $90 billion over 10 years to reimburse taxpayers for the financial bailout, as President Barack Obama slammed bankers for their obscene bonuses.

Bankers at Goldman Sachs, the focus of much of the public outrage over excessive bonuses, will hear about their payouts next week, a person familiar with the matter said.

The investment bank had been expected to give staff the outline of their payouts on Monday, in line with previous years when they were told a couple of days before full-year results, which are due on Thursday.

Goldman has sparked outrage among critics for preparing to pay more than $20 billion in compensation this year, only months after benefiting from a $10 billion U.S. taxpayer bailout.

Some insiders have blamed the Wall Street powerhouse for not taking a more restrained approach and for stoking public anger. Chief Executive Lloyd Blankfein ruffled feathers last year when he said his and other banks were doing God's work.

Britain had expected to raise 550 million pounds from the tax, but the industry is now expected to pay out over 4 billion pounds unless there is a swift U-turn in plans.

J.P. Morgan on Friday said it would pay a record $9.3 billion to its investment bankers, working out at about $379,000 per person, which could see its UK levy alone top 300 million pounds, according to a conservative estimate.

(Additional reporting by Edward Taylor in Frankfurt and Clara Ferreira-Marques in London; Editing by David Cowell)