Results for supertax

1. A tax in addition to the usual or normal tax; specif., in the United Kingdom, an income tax of sixpence for
every pound in addition to the normal income tax of one shilling and twopence for every pound, imposed, by the
Finance Act of 1909-1910 (c. 8, ss 66, 72), on the amount by which the  income of any person exceeds




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