HC Deb 03 February 1981 vol 998 cc78-9W
Mr. Penhaligon

asked the Chancellor of the Exchequer by how much, at no loss to the Exchequer the tax threshold could be increased if the standard rate of tax was increased by lp, 2p, 3p, 4p, 5p, and 9p; and what is, for each of these charges, the level of taxable income at which the taxpayer would become worse off.

Mr. Peter Rees

The information, which relates to the levels of incomes and allowances in 1980–81, is as follows:

Increase in basic rate of tax Percentage increase in tax threshold Level of income above which taxpayer becomes worse off
Single *Married
£ £
1p 5.6 3,700 5,865
2p 10.6 3,695 5,825
3p 15.8 3,740 5,885
4p 20.6 3,755 5,927
5p 25.2 3,790 5,925
9p 41.6 3,845 6,023
*Married couple, husband sole earner.

The income figures represent the level of gross income above which the taxpayer becomes worse off, on the assumption that he or she has no allowances other than the personal allowance to set against income.