Section 161 — Computation of income from international transaction and specified domestic transaction having regard to arm's length price. Successor to s.92 of the 1961 Act.
Section 161 is in Chapter X — Special Provisions Relating to Avoidance of Tax, which runs from section 161 to section 177.
Sub-section (1) requires income arising from an international transaction or a specified domestic transaction to be determined having regard to the arm's length price, and sub-section (2) applies the same test to any allowance for expense or interest arising from such a transaction. Sub-section (3) deals with cost contribution and cost allocation arrangements: where two or more associated enterprises agree to allocate, apportion or contribute to a cost or expense connected with a benefit, service or facility provided to one or more of them, the amount allocated to or contributed by each is itself to be determined having regard to the arm's length price of that benefit, service or facility. Sub-section (4) is a one-way valve — the section does not apply where the determination under sub-section (1), (2) or (3) would reduce the income chargeable to tax or increase the loss as computed on the basis of the entries in the books of account for the tax year in which the transaction was entered into.
The section is the operative rule of the transfer pricing chapter: it substitutes an arm's length measure for the price actually agreed between associated enterprises, on both the income side and the deduction side, and extends the same discipline to shared-cost arrangements where no price as such is charged. Sub-section (4) makes the rule available only to increase taxable income, so it cannot be used by an assessee to write down its own profits.
Every international transaction and every specified domestic transaction has to be priced, and defended, against an arm's length benchmark — including transactions where what passes between the parties is an expense claim or interest rather than a sale. A group cost-sharing arrangement is not saved by the fact that costs are being allocated rather than charged: sub-section (3) requires the allocation or contribution itself to reflect the arm's length price of the benefit, service or facility. Because of sub-section (4), applying the arm's length price can only move income up or losses down as against the books; where it would work the other way the section simply drops out. The section does not name the methods for arriving at the arm's length price — those sit elsewhere in the Chapter.
An Indian company pays a foreign associated enterprise Rs. 12 crore for management services where the arm's length price is Rs. 7 crore. Sub-section (2) applies the arm's length test to the allowance for that expense, so the deduction is confined to Rs. 7 crore and Rs. 5 crore is added back. The group also allocates Rs. 3 crore of shared regional costs to the company; sub-section (3) requires that allocation itself to be determined having regard to the arm's length price of the benefit, service or facility, so calling it a cost contribution rather than a charge does not put it outside the rule. The valve is sub-section (4): had the arm's length price come out at Rs. 15 crore, so that applying it would have reduced the income chargeable or increased the loss computed on the book entries for that year, the section would simply not have applied.
You meet it as the adjustment made in computing income from an international transaction or a specified domestic transaction — in the assessment or draft assessment order that reprices the transaction, and before that in the documentation kept to defend the price. The section names no form and no authority; it states only the standard, and the pricing methods and machinery sit elsewhere in the Chapter.
The provisions of this section shall not apply if the determination under sub-section (1) or (2) or (3) has the effect of reducing the income chargeable to tax or increasing the loss, computed on the basis of entries made in the books of account in respect of the tax year in which the international transaction or specified domestic transaction was entered.
See the full 1961 to 2025 concordance.
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