Embedded profit, rather than the entire value of alleged bogus...

Embedded profit, rather than the entire value of alleged bogus diamond purchases, is taxable where books of account remain accepted, stock and quantitative records show no adverse discrepancy, and corresponding sales are not disproved. Where accommodation bills cover goods actually sourced from other parties, the addition should be confined to the profit arising from that arrangement. A 3% profit estimate applies where no distinguishing material warrants a different estimate, including for later assessment years involving identical transaction facts.