HC Deb 10 February 1967 vol 740 c377W
Mr. Sheldon

asked the Chancellor of the Exchequer what is the estimate of the marginal revenue to be obained from a change of one per cent. in Corporation Tax and 3d. in the £ sterling in Income Tax.

Mr. MacDermot

On the basis of the 1966–67 estimates, and allowing for consequential effects on overspill relief, yield of Schedule F Income Tax, etc., an increase in the rate of Corporation Tax of 1 per cent. would yield £31 million for the full year; an increase of 3d. in the standard rate of Income Tax alone would yield £64 million for the full year.