Section 50D of Income Tax Act: Fair Market Value as Deemed Consideration
Section 50D deals with transfers of capital assets where the consideration received or accruing cannot be ascertained or determined. In such cases, the fair market value (FMV) of the asset on the date of transfer is used as the deemed full value of consideration for capital gains computation.
Section 50D: Statutory provision under the Income-tax Act, 1961
Where the consideration received or accruing as a result of the transfer of a capital asset by an assessee is not ascertainable or cannot be determined, then, for the purpose of computing income chargeable to tax as capital gains, the fair market value of the said asset on the date of transfer shall be deemed to be the full value of the consideration received or accruing as a result of such transfer.
Legislative history: Inserted by section 17 of the Finance Act, 2012 (Act 23 of 2012), with effect from 1 April 2013.
Meaning, conditions and legal effect
1. A transfer of a capital asset must occur
The rule operates in computing income under the head Capital gains. Whether a particular transaction constitutes a transfer and whether an exemption applies must be assessed under the relevant provisions of the applicable Income-tax Act.
2. Consideration must be unascertainable or indeterminable
The trigger is not merely that the parties agreed on a low price. It is that the consideration received or accruing is not ascertainable or cannot be determined. For example, a non-cash exchange involving an uncertain or unquantifiable entitlement may call for examination of this rule. The actual facts and contractual terms matter.
3. Fair market value is measured on the transfer date
Fair market value (FMV) generally refers to the value an asset would fetch in an open-market transaction under the applicable statutory definition and valuation framework. The relevant valuation date under this provision is the date of transfer. Maintain appropriate evidence, such as a contemporaneous valuation report and transaction documents.
4. The deemed amount is the full value of consideration
Section 50D substitutes FMV for the full value of consideration component of the capital gains calculation. It does not, by itself, determine the cost of acquisition, cost of improvement, allowable transfer expenses, holding period, applicable tax rate or exemption eligibility. Those questions are governed by other provisions, including Section 48 and Section 49 for transactions governed by the 1961 Act.
Illustrative capital gains calculation
Suppose a capital asset is transferred under an arrangement where the consideration cannot be determined. Its supportable FMV on the transfer date is Rs. 18,00,000. Assume, solely for illustration, that the allowable cost is Rs. 10,00,000 and allowable transfer expenses are Rs. 50,000.
| Particulars | Illustrative amount |
|---|---|
| FMV deemed to be full value of consideration | Rs. 18,00,000 |
| Less: allowable cost of acquisition | Rs. 10,00,000 |
| Less: eligible transfer expenses | Rs. 50,000 |
| Illustrative capital gain | Rs. 7,50,000 |
The example assumes the stated deductions are legally allowable. Actual computation can differ due to the applicable tax year, asset type, cost rules, exemptions and other provisions.
How Section 50D differs from Sections 50C and 50CA
| Provision under 1961 Act | Principal subject |
|---|---|
| Section 50C | Stamp-duty value rules for specified transfers of land or building or both. |
| Section 50CA | Prescribed FMV rules for transfer of shares other than quoted shares, subject to applicable exceptions. |
| Section 50D | FMV of a capital asset where transfer consideration is not ascertainable or cannot be determined. |
Each provision has its own conditions. The appropriate provision should be identified from the transaction facts rather than treating them as interchangeable.
Section 80 of the Income-tax Act, 2025
From 1 April 2026, the corresponding rule is contained in Section 80 of the Income-tax Act, 2025. It states that if the consideration received or accruing from the transfer of a capital asset is not ascertainable or cannot be determined, its FMV on the transfer date is deemed to be the full value of consideration for computing capital gains.
The new provision retains the central legal principle in shorter language. For current transactions, read it alongside the relevant computation provisions of the 2025 Act and the rules applicable to the tax year concerned. For earlier years, consult the 1961 Act and the savings provisions.
Practical records to maintain
- Transfer agreement and any non-cash or contingent consideration terms.
- Evidence explaining why consideration cannot be ascertained or determined.
- Valuation report and supporting market data as of the transfer date.
- Cost records, acquisition documents and eligible expense vouchers.
- Documentation supporting the applicable holding period, deductions and exemptions.
Frequently asked questions
When does Section 50D apply?
When consideration received or accruing on the transfer of a capital asset is not ascertainable or cannot be determined. It is not a general rule to replace every low sale price with market value.
Which date is used for fair market value?
The fair market value is determined as of the date of transfer, not the date of purchase or an arbitrary later valuation date.
Does Section 50D itself calculate the entire capital gain?
No. It determines the deemed full value of consideration. Other applicable capital-gains provisions govern deductions, cost, exemptions and tax treatment.
Which provision applies from 1 April 2026?
Section 80 of the Income-tax Act, 2025 carries forward the rule for tax years governed by the new Act. Section 50D remains relevant to earlier years and saved proceedings.
Official statutory sources
- Income Tax Department: Section 50D, Income-tax Act, 1961
- Income Tax Department: Section 80, Income-tax Act, 2025
- Official consolidated Income-tax Act, 2025, as amended by Finance Act, 2026 (PDF)
Editorial note: This article is for general legal information and is not a substitute for transaction-specific tax advice. Statutory applicability depends on the relevant tax year and facts.