S. 69C : Unexplained Expenditure – Bogus Purchases – Addition unsustainable when purchases supported by documents, payments through banking channel, sales accepted, and no cross-examination allowed – VAT authorities accepted purchases-Addition was deleted -Bombay High Court ruling in PCIT v . Kanak Impex(India ) Ltd [2025] 474 ITR 175 / 172 taxmann.com 283 (Bom)( HC) is distinguished .[ S.133(6), 144 ]