SIF vs AIF: Key Differences
SIFs require ₹10 lakh vs ₹1 crore for AIFs. SIFs offer daily liquidity on MF infrastructure; AIFs typically lock capital for 1-3 years.
What you'll learn
Key Takeaway
SIFs require ₹10 lakh vs ₹1 crore for AIFs. SIFs offer daily liquidity on mutual fund infrastructure; AIFs typically lock capital for 1-3 years. SIF fees are TER-capped; AIF fees follow a 2/20 model. AIFs offer broader strategy flexibility, while SIFs focus on 7 SEBI-defined long-short categories.
Overview
SIFs and AIFs both go beyond traditional mutual funds, but they sit at very different points on the accessibility spectrum. SIFs are pooled, NAV-based vehicles built on mutual fund infrastructure with ₹10 lakh entry, daily redemption, and SEBI-capped fees. AIFs require ₹1 crore minimum, often lock capital for years, and charge management plus performance fees. AIFs offer a broader universe of strategies (venture capital, private credit, derivatives-heavy approaches), while SIFs focus on 7 SEBI-defined long-short equity and debt categories. The choice depends on investment size, liquidity needs, and desired strategy complexity.
| Dimension | SIF | AIF |
|---|---|---|
| Min. Investment | ₹10 Lakh (PAN level) | ₹1 Crore |
| Structure | Pooled, NAV-based | Pooled (Cat I/II/III), typically locked-in |
| Regulator | SEBI (MF Regulations) | SEBI (AIF Regulations 2012) |
| Strategies | 7 SEBI-defined long-short categories | Broad (long-short, derivatives, arbitrage, etc.) |
| Liquidity | Daily redemption | Lock-in (1-3 years for Cat III, longer for I/II) |
| Disclosure | Daily NAV, bi-monthly portfolio, monthly risk band | Semi-annual/annual reports, no daily NAV |
| Fee Structure | TER regulated (SEBI caps) | Management fee + performance fee (2/20 typical) |
| Short Selling | Permitted (up to 25% unhedged) | Permitted (broader flexibility) |
| Customization | None (pooled fund) | None (pooled), but more varied strategies |
| Tax Treatment | Mutual fund taxation (STCG/LTCG) | Pass-through (Cat I/II), fund-level (Cat III) |
Dimension-by-Dimension Detail
Min. Investment
SIFs require ₹10 lakh aggregate across all SIF schemes of a single AMC. AIFs require a minimum ₹1 crore commitment per fund. The 10x difference in entry threshold is one of the most significant structural distinctions.
Structure
Both SIFs and AIFs are pooled vehicles, but SIFs operate on mutual fund infrastructure with daily NAV pricing. AIFs are pooled with drawdown-based capital calls (Cat I/II) or NAV-based (some Cat III), often with mandatory lock-in periods.
Regulator
Both are SEBI-regulated but under different frameworks. SIFs fall under the Mutual Funds Regulations, 1996 with its stricter operational requirements. AIFs fall under the SEBI AIF Regulations, 2012 with more flexibility in strategy and structure.
Strategies
SIFs operate within 7 SEBI-defined categories with specific gross/net exposure ranges. AIF Category III has much broader flexibility, including derivatives-heavy strategies, arbitrage, distressed assets, and more. Cat I covers venture/infrastructure, Cat II covers PE/debt.
Liquidity
SIF redemption is processed daily at NAV, similar to mutual funds. AIFs typically have lock-in periods: Cat I/II funds often lock capital for 3-7 years, while Cat III funds may have 1-3 year lock-ins with limited redemption windows.
Disclosure
SIFs publish daily NAV through AMFI, bi-monthly public portfolio disclosure, and monthly risk bands. AIFs provide semi-annual or annual reports to investors. There is no daily NAV requirement for most AIFs, making SIF disclosure significantly more transparent.
Fee Structure
SIF fees are capped under SEBI's mutual fund TER regulations with no performance fee. AIFs typically charge ~2% management fee plus ~20% performance fee above a hurdle. This '2 and 20' structure means AIF costs can be substantially higher in strong performance years.
Short Selling
SIFs allow up to 25% unhedged short derivative positions within SEBI-defined category limits. AIF Category III funds have broader short-selling flexibility with fewer constraints on exposure, allowing more aggressive long-short positioning.
Customization
Neither SIFs nor AIFs offer individual portfolio customization since both are pooled vehicles. However, the AIF ecosystem offers a much wider variety of strategy types (venture, private credit, long-short, arbitrage, distressed), giving investors more strategic choice at the fund selection level.
Tax Treatment
SIFs are taxed like mutual funds based on holding period and asset class. AIF Cat I and II enjoy pass-through taxation where income is taxed in investors' hands. AIF Cat III is taxed at the fund level, which can result in higher effective tax rates especially for short-term gains.
Frequently Asked Questions
What is the main difference between SIF and AIF?
The key differences are: minimum investment (₹10 lakh for SIF vs ₹1 crore for AIF), liquidity (daily redemption for SIF vs lock-in periods of 1-3+ years for AIF), and regulation (SIF under Mutual Fund Regulations vs AIF under SEBI AIF Regulations 2012). SIFs are pooled NAV-based funds on mutual fund infrastructure, while AIFs are pooled vehicles with broader strategy flexibility but significantly higher entry barriers.
Is SIF better than AIF for retail investors?
SIFs offer much lower minimums (₹10L vs ₹1Cr), daily liquidity, SEBI-capped TER fees, and stronger disclosure norms (daily NAV, bi-monthly portfolio). AIFs suit ultra-HNIs who want broader strategy access (derivatives-heavy, venture, private credit) and can accept lock-in periods. For investors seeking long-short equity exposure at an accessible entry point, SIFs are the more practical choice.
How do SIF and AIF fees compare?
SIF fees are capped under SEBI's mutual fund TER regulations with no performance fee permitted. AIF fees typically follow a '2 and 20' model: around 2% annual management fee plus 20% performance fee above a hurdle rate. This makes SIFs structurally cheaper, though AIF managers argue performance fees align incentives.
Can SIF funds short-sell like AIF Category III funds?
Yes, SIFs can take short positions using derivatives, with up to 25% unhedged short exposure permitted. AIF Category III funds also have short-selling ability but with broader flexibility and fewer constraints on gross/net exposure. Both vehicles allow long-short strategies, but AIFs can deploy more aggressive positioning.
How is taxation different for SIF vs AIF?
SIFs follow mutual fund taxation rules, with STCG and LTCG rates based on holding period and asset class. AIF Category I and II enjoy pass-through taxation (income taxed in investors' hands), while AIF Category III is taxed at the fund level, which can be less tax-efficient. SIF taxation is simpler and more predictable for most investors.
Comparison Analyst
Complete this article to make progress toward this badge.
Continue reading
This comparison is structural and regulatory in nature. It does not imply that any vehicle type is superior or more suitable for any investor. Each vehicle serves different needs and risk profiles. This is not a recommendation to invest in or avoid any category. Verify details with official SEBI circulars and scheme documents before making investment decisions. Last updated: March 2026.