HC Deb 04 November 1969 vol 790 c821
28. Mr. Brew is

asked Chancellor of the Exchequer what is the Inland Revenue procedure for taking into account welfare payments such as wage-related unemployment benefit before making Pay-As-You-Earn refunds.

Mr. Taverne

National Insurance unemployment benefit and sickness benefit are exempt from tax and are therefore left out of account in making P.A.Y.E. refunds.

Mr. Brewis

Is not it possible that considerable sums may be paid, with the result that somebody who is not working may earn considerably more than someone who is doing a hard day's work?

Mr. Taverne

What is behind the hon. Member's question, I think, is that in principle these payments should be taxed, and I think that he is right, but there were formidable administrative and practical difficulties which led to the original decision that they should not be taxed.