HC Deb 27 July 1984 vol 64 c867W
Mr. Fisher

asked the Chancellor of the Exchequer what is the estimated cost to the Treasury of the Inland Revenue extra-statutory concession on arrears of taxes arising through official error.

Mr. Moore

[pursuant to his reply, 23 July 1984, c. 454]: The cost in 1982, the latest year for which figures are available, was about £4¼ million.