Pensioners (Bonus) Mr. Montgomery asked the Secretary of State for Social Services what would be the cost of an adidtional £4 annual bonus to retirement pensioners. Mr. O'Malley It would cost about £32 million to make a lump sum payment of £4 to retirement pensioners. The cost would be about £37 million if the payment were made to all beneficiaries who received the £10 payment last November.