“source of source”

The Commissioner of Income Tax (Appeals) possesses co-terminus powers with the Assessing Officer and can direct the Assessing Officer to perform actions he failed to do, but cannot introduce a new source of income in the assessment. The appellate assessment must be confined to the items of income that were the subject matter of the original assessment.

The interest income earned by a cooperative society from investing its surplus funds in fixed deposits with banks is not "derived from" its eligible business activities and is taxable as "income from other sources" under Section 56, thus not qualifying for deduction under Section 80P.

An addition to income cannot be made merely on the basis of a difference in valuation of assets or a Valuation Officer's report without establishing actual understatement of consideration or the source of unexplained funds through proper enquiry. The Assessing Officer must conduct proper enquiry and satisfy the conditions for making such additions.

Tax must be deducted at source from payments made to a non-resident under Section 195 only if such payment is chargeable to tax in India. The Assessing Officer bears the onus to establish that the payments made are indeed chargeable to tax under the Income Tax Act.

To make an addition under Section 68 for unexplained cash credits, the Assessing Officer must conduct proper inquiry into the identity, genuineness, and creditworthiness of the creditor, especially concerning share application money. The assessee's initial discharge of burden by providing necessary details shifts the onus back to the AO for further investigation, including the source of source.

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.

The assessee bears the onus of proving the source and nature of any sum of money or receipt found to have been received by them. If the assessee fails to satisfactorily explain the receipt, the Income-tax Officer is entitled to treat it as taxable income.

The Supreme Court clarified that for profits and gains to be eligible for deductions under sections like 10B, 80IA, or 80IB, the income must be "derived from" or have a direct nexus to the eligible business activity. Income from incidental sources like the sale of scrips/licenses or interest on employee loans is generally not considered as derived from the eligible business for such deductions.