Category III Alternative Investment Funds and SIFs can both run long-short strategies. A SIF sits under the SEBI Mutual Funds Regulations; a Category III AIF sits under the SEBI AIF Regulations 2012. This page sets the two side by side; it describes them and does not rank them.
The short answer
A SIF is a mutual fund product with a ₹10 lakh minimum, unhedged shorts capped at 25% of net assets and gross exposure capped at 100%, so no leverage. A Category III AIF is a privately pooled fund under the SEBI AIF Regulations, 2012, with a ₹1 crore minimum and fewer structural limits. A SIF pays no tax inside the fund; a Category III AIF does.
Sources: SEBI circular on the SIF framework, 27 Feb 2025; SEBI (Alternative Investment Funds) Regulations, 2012
The general rules for each structure, from our four-way comparison. Individual schemes and portfolios set their own terms in their offer documents.
| Dimension | SIF | AIF Cat-III |
|---|---|---|
| Minimum ticket | ₹10 lakh (accredited investors exempt) | ₹1 crore |
| Regulatory wrapper | SEBI MF Regulations 2026 | SEBI AIF Regulations 2012 |
| Pooled vs Separate | Pooled | Pooled |
| Long-short / unhedged | Yes — ≤25% NAV | Yes (no 25% cap; leverage within SEBI's limits) |
| Liquidity | Daily / weekly / monthly / interval | Lock-in 1–3 yrs typical |
| Disclosure | Bi-monthly portfolio + ISID | Quarterly |
| Tax — Equity (≥65%) | LTCG 12.5% (>1y) STCG 20% | Slab rate (Cat-III, fund-level) |
| Tax — Hybrid (<65% eq) | LTCG 12.5% (>12m if listed, >24m if unlisted) STCG slab | Slab rate |
| Tax — Debt | Slab rate | Slab rate |
| Fund-level tax | Nil (mutual fund exemption) | Cat-III: at fund level |
| Expense cap (base) | 2.10% on first ₹500 Cr (equity), falling by slab | 1.5–2.5% + 15–20% perf |
| Performance fee | Optional (rare) | Yes |
Each point restates a row of the table above. These are features of each structure, not a judgement on which is better; whether either suits a particular investor is assessed one to one.
₹10 lakh for a SIF (accredited investors are exempt); ₹1 crore for a Category III AIF.
A SIF caps unhedged shorts at 25% of net assets. A Category III AIF has no SIF-style 25% cap and may use leverage within the limits SEBI sets.
SIF redemption may be daily, weekly, monthly or at intervals. Category III AIFs typically carry lock-ins of one to three years.
SIFs disclose portfolios bi-monthly, with an ISID per strategy. Category III AIFs typically disclose quarterly.
A SIF pays no tax at the fund level (the mutual fund exemption); the investor is taxed. A Category III AIF is taxed at the fund level.
A SIF's base expense ratio is capped at 2.10% on the first ₹500 crore for equity-oriented strategies (1.85% for others), with trading costs on top, and performance fees are optional and rare. Category III AIFs typically charge a management fee plus a performance fee.
Minimum investment of ₹10 lakh (accredited investors are exempt). Regulated under the SEBI Mutual Funds Regulations 2026, as a separate category. Can take unhedged short positions of up to 25% of net assets. Redemption may be daily, weekly, monthly or at intervals, depending on the strategy. Bi-monthly portfolio disclosure, with an ISID for each strategy. Base expense ratio capped at 2.10% (equity-oriented, first ₹500 crore), plus trading costs; performance fees are optional and rare. Taxed on the same basis as mutual funds.
Minimum investment of ₹1 crore. Regulated under the SEBI AIF Regulations 2012. Pooled, with no SIF-style 25% cap on short positions. Lock-ins of 1–3 years are typical, portfolios are disclosed quarterly, and fees typically combine a management fee and a performance fee. Category III AIFs are taxed at the fund level.
The structures differ on where tax is charged. A SIF, like a mutual fund, pays no tax at the fund level (the mutual fund exemption); the investor is taxed according to the asset mix and holding period. A Category III AIF is taxed at the fund level, as the matrix shows. Post-tax results depend on the assumed return, holding period and the investor's own position.
Our post-tax calculator lets you set your own assumptions; its results are illustrative only. For the SIF rules in detail, see SIF taxation. Tax rules change, so consult a tax professional for your own case.
₹10 lakh for a SIF (accredited investors are exempt) and ₹1 crore for a Category III AIF.
A SIF pays no tax at the fund level (the mutual fund exemption); the investor is taxed. A Category III AIF is taxed at the fund level.
No uniform lock-in applies to SIFs: any lock-in, exit load or other restriction depends on the strategy and is stated in its offer document, and redemption may be daily, weekly, monthly or at intervals. Category III AIFs typically carry lock-ins of one to three years.
Yes. A SIF may take unhedged short positions of up to 25% of net assets. A Category III AIF has no SIF-style 25% cap and may use leverage within the limits SEBI sets.
No. A SIF is a mutual fund product with statutory limits: unhedged short exposure of at most 25% of net assets and gross exposure of at most 100%, which rules out leverage. Hedge-fund-like strategies in India sit in Category III AIFs, which have a ₹1 crore minimum.
SEBI regulates both, under different rules: a SIF under the SEBI (Mutual Funds) Regulations, 2026, and a Category III AIF under the SEBI (Alternative Investment Funds) Regulations, 2012.
No. Accredited investors are exempt from a SIF's ₹10 lakh minimum, and each fund house sets its own figure for them in the offer document.