Section 40(b)(iv) — Income-tax Act, 1961

Section 40(b)(iv) of the Income-tax Act, 1961 deals with the conditions under which remuneration paid to partners by a partnership firm is allowed as a deduction. Specifically, it sets limits on the amount of remuneration that can be claimed as a deduction based on the book profits of the firm. The section stipulates that remuneration paid to partners is deductible only if it is authorized by the partnership deed and does not exceed the prescribed limits. The limits are calculated as a percentage of the book profits, with different percentages applicable to different slabs of book profits. This provision is significant as it ensures that firms do not inflate deductions through excessive partner remuneration, thereby reducing taxable income. The burden of proof lies on the firm to demonstrate compliance with these conditions, including the existence of a valid partnership deed and adherence to the prescribed limits.

Common Litigation Flashpoints

1. Disputes over the interpretation of 'book profits'
2. Challenges regarding the validity of the partnership deed
3. Disagreements on the calculation of permissible remuneration
4. Issues with retrospective amendments to the partnership deed

Judgments on Section 40(b)(iv) — Income-tax Act, 1961

• Munjal Sales Corporation vs Commissioner of Income Tax, Ludhiana & Anr — SC,
  Section 40(b) is not a stand-alone section but a limitation on deductions under Sections 30 to 38.
• Union of India & Anr. vs M/s. Ganpati Dealcom Pvt. Ltd. — SC,
  The 2016 Amendment Act cannot be applied retrospectively as it creates new offences and substantive changes, which cannot be applied to past transactions.