“the annual profits or gains arising or accruing to any person ... from any trade ...”
“... tax shall be charged under Cases I and II of Schedule D on the full amount of the profits or gains of the year ...”
"13. The assessments for those periods must, I think, be upheld. There was evidently a trading source, i.e. the systematic fraudulent activity of obtaining deposits. The full amount deposited by the investors was appropriated by Mr Forbes to his own use, In this connection I know nothing of the steps, if any, taken by the investors to recover the money lost by them. He may one day have to disgorge the proceeds of his criminal activities to the investors; but that feature does not prevent the full amount of the payments by the investors from ranking, prime facie, as taxable trading receipts."