Published 9 May 2026
Section 50AA of the Income-tax Act, 1961 inserted by the Finance Act, 2023 -- the reclassification of Market Linked Debenture income from Long-Term Capital Gain at 10% to Short-Term-equivalent at slab rate; the 23 July 2024 amendment widening the scope to all 'specified mutual funds' under section 50AA; the practitioner's framework for HNI investors holding pre-amendment grandfathered MLDs and post-amendment reclassified inventory; and the Anticipatory Legal Analysis on the 'specified mutual fund' definitional perimeter
Taxpayer Brief
Market Linked Debentures (MLDs) were, until 2023, a tax-attractive product for Indian HNI fixed-income investors -- structured as listed debentures with returns linked to a market index, a listed MLD held for more than twelve months was a long-term capital asset and its gain was taxed under section 112 at 10% without indexation, while the economics resembled a fixed-income return. The Finance Act, 2023 closed this by inserting section 50AA of the Income-tax Act, 1961 with effect from assessment year 2024-25: gain on transfer, redemption or maturity of an MLD is deemed short-term capital gain, whatever the holding period and whenever the MLD was acquired, and is therefore taxed at slab rates. The same section covers units of a 'Specified Mutual Fund' acquired on or after 1 April 2023, and, from 23 July 2024, unlisted bonds and unlisted debentures. This article walks through the framework, a worked computation and the Specified Mutual Fund definition.
Complexity Matrix
Feature | Complexity Level | Primary Risk |
|---|---|---|
MLD acquired before 1 April 2023, transferred or redeemed from financial year 2023-24 | High | Section 50AA applies -- no grandfathering for MLDs; short-term at slab rate |
MLD acquired on or after 1 April 2023 | High | Section 50AA; short-term at slab rate |
Debt mutual fund units acquired before 1 April 2023 | Medium | Outside section 50AA; ordinary capital-gain rules |
Specified Mutual Fund units acquired on or after 1 April 2023 | High | Section 50AA; definition changed from assessment year 2026-27 |
1. The Statutory Framework
Provision | Effect |
|---|---|
Section 50AA inserted by Finance Act, 2023 | With effect from assessment year 2024-25 (transfers in financial year 2023-24 onwards) |
Section 50AA -- scope | Notwithstanding section 2(42A) or section 48, gain on transfer, redemption or maturity of (a) a unit of a Specified Mutual Fund acquired on or after 1 April 2023 or a Market Linked Debenture, or (b) an unlisted bond or unlisted debenture transferred, redeemed or maturing on or after 23 July 2024, computed as consideration less cost and transfer expenses, is deemed short-term capital gain |
Definition of 'Market Linked Debenture' | A security by whatever name called, having an underlying principal component in the form of a debt security, where the returns are linked to market returns on other underlying securities or indices, including any security classified or regulated as such by SEBI |
Definition of 'Specified Mutual Fund' -- assessment years 2024-25 and 2025-26 | A mutual fund where not more than 35% of its total proceeds is invested in equity shares of domestic companies |
Definition of 'Specified Mutual Fund' -- assessment year 2026-27 onwards (Finance (No. 2) Act, 2024) | (a) A mutual fund investing more than 65% of its total proceeds in debt and money market instruments; or (b) a fund investing 65% or more of its total proceeds in units of such a fund |
Tax Treatment | Short-term capital gain at slab rate; no long-term treatment regardless of holding period |
MLDs acquired before 1 April 2023 | Not grandfathered -- the 1 April 2023 acquisition-date condition applies only to Specified Mutual Fund units |
The structural close of the MLD arbitrage The Finance Act, 2023 specifically targeted the MLD arbitrage. Before the amendment, a listed MLD held for more than twelve months produced long-term capital gain taxed under section 112 at 10% without indexation, despite its fixed-income substance. Section 50AA deems the gain short-term regardless of holding period, so it is taxed at slab rates. |
2. No Grandfathering for MLDs
Section 50AA conditions only the Specified Mutual Fund limb on acquisition on or after 1 April 2023. For a Market Linked Debenture there is no acquisition-date condition: every transfer, redemption or maturity of an MLD in financial year 2023-24 or later is within the section, even if the MLD was bought earlier.
3. Worked Example -- Investor with Two MLDs
Mr. Vivek holds (a) an MLD acquired in October 2022 for Rs 2 crore and redeemed in March 2026 for Rs 2.85 crore, and (b) an MLD acquired in June 2024 for Rs 1.5 crore and redeemed in March 2026 for Rs 2.10 crore. Under section 50AA each gain is the redemption value less cost (and any transfer expenses), deemed short-term: Rs 85 lakh on (a) and Rs 60 lakh on (b). Both are added to his total income for assessment year 2026-27 and taxed at slab rates -- at his income level, 30% plus applicable surcharge and cess. The earlier acquisition date of (a) makes no difference.
4. The Specified Mutual Fund Limb
Section 50AA, as inserted by the Finance Act, 2023, also covers units of a 'Specified Mutual Fund' acquired on or after 1 April 2023. For assessment years 2024-25 and 2025-26 this meant a fund with not more than 35% of its total proceeds in equity shares of domestic companies. The Finance (No. 2) Act, 2024 substituted the definition with effect from assessment year 2026-27: a fund investing more than 65% of its total proceeds in debt and money market instruments, or a fund investing 65% or more in units of such a fund. Gains on such units are short-term at slab rates regardless of holding period. The same Act brought unlisted bonds and unlisted debentures within section 50AA where transferred, redeemed or maturing on or after 23 July 2024.
5. The Strategic Implications for HNI Fixed-Income
Vehicle | Pre-2023 Tax Treatment | Post-2023 Tax Treatment |
|---|---|---|
Listed MLDs | LTCG at 10% (post 12 months) | Short-Term Capital Asset at slab; section 50AA |
Debt mutual funds (purchased pre 1 April 2023) | LTCG at 20% with indexation (post 36 months) | Outside section 50AA; long-term gain (held more than 24 months) taxed under section 112 at 12.5% without indexation for transfers on or after 23 July 2024 |
Debt mutual funds (purchased post 1 April 2023) | Same as above | Short-term at slab under section 50AA where the fund is a Specified Mutual Fund (from assessment year 2026-27: more than 65% in debt and money market instruments) |
Bank Fixed Deposit | Slab rate on interest | Same |
Listed Government Securities (GSec) | LTCG at 10% (post 12 months) | Not affected by section 50AA; long-term gain taxed at 12.5% for transfers on or after 23 July 2024 |
Sovereign Gold Bonds | Redemption by an individual is not a transfer (section 47(viic)); other transfers taxed as capital gains | Same -- not affected by section 50AA |
6. Anticipatory Legal Analysis -- The 'Specified Mutual Fund' Definition
Prospective Interpretation For assessment year 2026-27 onwards, the Finance (No. 2) Act, 2024 substituted the definition of 'Specified Mutual Fund' in the Explanation to section 50AA with effect from 1 April 2026. It now means (a) a mutual fund that invests more than sixty-five per cent of its total proceeds in debt and money market instruments, or (b) a fund that invests sixty-five per cent or more of its total proceeds in units of such a fund; both percentages are computed on the annual average of daily closing figures, and 'debt and money market instruments' includes any security that SEBI classifies or regulates as such. The earlier test -- not more than thirty-five per cent in equity shares of domestic companies, inserted by the Finance Act, 2023 -- applied for assessment years 2024-25 and 2025-26. Under the new test, a fund with low domestic-equity holdings is no longer caught for that reason alone; what matters is whether more than sixty-five per cent of its proceeds is in debt and money market instruments, and fund-of-funds are dealt with expressly by limb (b). |
7. Practitioner Documentation Discipline
- MLD redemptions from financial year 2023-24 onwards are reported as short-term capital gains under section 50AA, whatever the acquisition date.
- Post-amendment MLD redemption -- Schedule CG with section 50AA Short-Term treatment at slab.
- For Specified Mutual Funds -- acquisition date (on or after 1 April 2023) and, from assessment year 2026-27, the fund's debt and money market allocation determine whether section 50AA applies.
- Form 26AS / Annual Information Statement reconciliation -- ensure brokerage / mutual-fund-house reporting matches the section 50AA classification.
8. Key Takeaways
- Section 50AA, inserted by the Finance Act, 2023 with effect from assessment year 2024-25, deems gains on Market Linked Debentures short-term capital gains taxed at slab rates, regardless of holding period.
- There is no grandfathering for MLDs: the 1 April 2023 acquisition-date condition applies only to Specified Mutual Fund units.
- 'Specified Mutual Fund' from assessment year 2026-27 (Finance (No. 2) Act, 2024): a fund with more than 65% of its proceeds in debt and money market instruments, or a fund-of-funds with 65% or more in such funds; for assessment years 2024-25 and 2025-26 the test was not more than 35% in domestic equity shares.
- Unlisted bonds and unlisted debentures transferred, redeemed or maturing on or after 23 July 2024 are also within section 50AA.
- Before section 50AA, listed MLDs held for more than twelve months were taxed under section 112 at 10%, not under section 112A.
Disclaimer: This article is for general information only. It does not constitute tax / legal advice. Please consult a qualified Chartered Accountant or tax practitioner for advice specific to your circumstances. The legal position is current as of FA 2024 (No. 2) / FA 2025; subsequent amendments and CBDT notifications may modify the position.