HC Deb 15 January 1981 vol 996 c586W
Dr. McDonald

asked the Chancellor of the Exchequer what would be the cost of each 1 per cent. increase in 1981–82 in (a) single person's tax allowance, (b) the married man's tax allowance; (c) the additional personal allowance; (d) the age allowance, (e) the higher rate threshold and (f) the investment income surcharge.

Mr. Peter Rees

I shall let the hon. Member have a reply as soon as possible.