“Section 148(1)(b)”

Notices issued under the unamended Section 148 of the Income-tax Act between April 1, 2021, and May 4, 2022, must be treated as notices issued under the new Section 148A(b) of the amended law. This requires the Assessing Officer to follow the procedure prescribed under the amended reassessment provisions, including issuing an order under Section 148A(d) before a fresh notice under Section 148.

The necessity and reasonableness of business expenditure, including the utilization of borrowed funds, must be judged from the perspective of a businessman based on commercial expediency, and cannot be dictated by revenue authorities. The onus is on the assessee to demonstrate the business purpose and commercial expediency.

A point not examined on facts or in law cannot be treated as a mistake apparent on record for rectification purposes.

An unretracted admission of undisclosed income made by an assessee in a sworn statement under Section 132(4) during a search and seizure operation forms a valid basis for making additions and levying tax, especially when no books of accounts are maintained.

Before revising an assessment order under Section 263, the CIT/PCIT must conduct their own inquiries or verifications to establish that the Assessing Officer's order is erroneous and unsustainable in law, rather than merely directing further inquiry or pointing out the AO's lack of inquiry.

This case clarifies the scope of the Commissioner's revisional powers under Section 263 of the Income-tax Act, holding that an assessment order can only be revised if it is both erroneous and prejudicial to the interests of the revenue, echoing the principles laid down in Malabar Industrial.

Interest expenditure incurred for acquiring capital assets, even if capitalized in the books, is deductible if for the purpose of business. Section 36(1)(iii) is a self-contained code regarding such deductions.

The term 'record' under Section 263(1) of the Income Tax Act includes all material available to the Commissioner at the time of his examination, not merely the records that were available to the Assessing Officer when the original assessment order was passed.