HC Deb 15 May 1980 vol 984 cc652-4W
Mr. Meacher

asked the Chancellor of the Exchequer what proportion, in both money and percentage terms, of tax reductions in each, respectively, of the last two Budgets, was received by the 1 per cent. with the highest incomes;

1979 Budget 1980 Budget
Group Cost £ million Percentage Per cent. Cost £ million Percentage Per cent.
Top 1 percent. 740 16.1 120 7.8
Next 9 per cent. 980 21.2 300 19.5
Next 10 per cent. 575 12.5 170 11.0
Next 80 per cent. 2,315 50.2 949 61.7
4,610 100.0 1,539 100.0

Those persons with the highest incomes suffer the greatest increases in income tax up to each Budget. This is illustrated in the following table where the calculations are for a single person, eligible only for the single person's allowance.

Income Level Income in 1978–79 Tax in 1978–79 Increase in tax to 1979–80 pre-Budget Budget reduction in tax 1979–80 Increase in tax to 1980–81 pre-Budget Budget reduction in tax 1980–81
£ £ £ £ £ £
1 percent. 16,000 6,315 1,832 1,773 1,708 385
10 per cent. 8,000 2,255 469 307 500 26
20 per cent. 6,500 1,760 360 230 406 26
50 per cent. 4,200 1,001 233 149 262 26

In 1978–79 the stated percentage of taxpayers (counting married couples as one) had incomes exceeding the income figures shown. The tax changes for 1979–80 and 1980–81 have been calculated assuming an increase in income of 16.8 per cent. to 1979–80, the increase in average earnings between 1978–79 and 1979–80, and, for illustration only, an increase of 17.8 per cent. between 1979–80 and 1980–81, the percentage by which prices (measured by the retail prices index) increased between the beginning and end of 1979. Of course, as incomes increase in money terms tax is expected to increase in money terms. The percentage changes in tax for the groups above are:

1979–79 1979–80 post-Budget 1979–80 (post-Budget) to 1980–81 post-Budget
1 per cent. 0.9 20.7
10 per cent. 7.2 19.6
20 per cent. 7.4 20.1
50 per cent. 8.4 21.8

The following table shows how the estimated tax bill is divided between the various groups.

197980 198081
Pre-Budget Per cent. Post-Budget Per cent. Pre-Budget Per cent. Post-Budget Per cent.
Top 1 per cent. 12.2 11.2 10.5 10.6
Next 9 per cent. 22.9 23.2 22.5 22.8
Next 10 per cent. 14.8 15.3 15.2 15.4
Bottom 80 per cent. 50.1 50.3 51.8 51.2
Total 100.0 100.0 100.0 100.0

(The figures are for those in each year who would have paid tax in the year on the allowances of the previous year.)

and, similarly, what proportion, in amount and percentage terms, went, respectively, to the next 9 per cent., the following 10 per cent., and the remaining 80 per cent.

Mr. Peter Rees

[pursuant to his reply, 12 May 1980, c. 380]: The estimated information is as follows: