The Social Security (Contributions) Amendment (No.4) Regulations 1990
These Regulations further amend Schedule 1 to the Social Security (Contributions) Regulations 1979 (“the principal Regulations”) which applies certain income tax provisions to earnings-related contributions under the Social Security Act 1975 (“the 1975 Act”) and includes provisions for returns relating to earnings-related contributions to be made in a similar manner to tax returns.