Section 41(1) of the Income Tax Act

Interest income earned on deposits, particularly before the commencement of business operations or as a requirement for business licensing, is taxable as "income from other sources" under Section 56, and cannot be treated as business income or set off against interest on borrowed funds.

Unclaimed deposits received in the course of trading transactions and sundry credit balances written back are taxable as business income under Section 41(1) of the Income-tax Act, 1961, as they constitute a cessation of trading liability.

A liability recognized in accordance with the Accounting Standards prescribed by the Institute of Chartered Accountants of India (ICAI) is an allowable expense for income tax purposes.

For the purpose of Section 41(1) of the Income-tax Act, a liability is considered to have ceased only when the creditor actively releases or writes off the amount, or when the liability ceases to exist in the assessee's books; mere expiry of the limitation period for recovery does not constitute cessation of liability.

The waiver of a loan taken for acquiring capital assets is considered a capital receipt and is not taxable as income under Section 28(iv) of the Income Tax Act. The ruling distinguishes between the waiver of trading liabilities and capital liabilities for tax purposes.

Compensatory interest or damages paid for a breach of contract, arising in the normal course of business, are allowable as a deduction under section 37(1) as wholly and exclusively incurred for business purposes. This principle extends to indirect taxes paid in the course of business, which are admissible as business expenditure.

The Legislature abolished terminal depreciation under section 32(1)(iii) and the taxing of balancing charge under section 41(2), replacing these provisions with the requirement to reduce sale proceeds of depreciable assets from the block of assets.

Inter-unit transfer of power by an industrial undertaking eligible for Section 80IA deduction constitutes a specified domestic transaction under Section 92BA, requiring valuation at arm's length. This decision clarifies the application of Section 80IA(8) and transfer pricing regulations for such transactions.

The onus is on the revenue to establish the nexus between expenses incurred and exempt income before making a disallowance under section 14A.

An appellate authority can admit additional legal grounds for the first time, even if not raised earlier, provided these grounds are purely legal, go to the root of the matter, and the relevant facts for their adjudication are already on record.