SME IPO in India

An SME IPO is a public issue of equity shares by a small or medium enterprise on a SEBI-recognised SME platform, specifically NSE Emerge or BSE SME, under a lighter regulatory and disclosure regime than the mainboard Initial Public Offering (IPO). The regulatory basis for the SME IPO is Chapter IX of the SEBI (ICDR) Regulations, 2018 , which sets separate eligibility criteria, disclosure standards, allotment mechanics, and post-listing obligations for companies with a post-issue paid-up capital below ₹25 crore. The SME IPO framework was introduced to give smaller companies access to public capital markets that were practically inaccessible under the mainboard regime, while simultaneously capping the retail participation through significantly higher minimum lot sizes, typically equivalent to an investment of ₹1,00,000 to ₹1,50,000 per application, compared with ₹10,000 to ₹15,000 for mainboard issues.

As of early 2026, the SME IPO segment has become one of the most active segments of the Indian primary market by number of issues; in several recent years the count of SME IPOs exceeded the count of mainboard IPOs. However, the segment has also attracted regulatory scrutiny for misuse of the lighter disclosure standards, price manipulation around listing, and non-genuine anchor investor participation. SEBI has responded with a series of tightening circulars since 2023.

History and background

The pre-2012 gap

Before 2012, Indian public capital markets were effectively inaccessible to companies with post-issue paid-up capital below roughly ₹10 crore. The mainboard eligibility conditions, a minimum three-year track record of profitability, minimum net tangible assets, and the full ICDR disclosure burden, excluded the majority of small and medium enterprises. Smaller companies raised capital through private equity, venture capital, or by listing on regional stock exchanges (RSEs), which were gradually losing relevance as liquidity migrated to NSE and BSE.

The RSE ecosystem was eventually wound down by SEBI; companies listed on RSEs were given a transition window to move to the national exchanges or delist. The closure of RSEs left a capital-market gap for smaller companies that the SME platform was designed to fill.

Launch of SME platforms in 2012

BSE launched the BSE SME platform in March 2012, and NSE launched NSE Emerge in September 2012. Both platforms were created under a framework notified by SEBI, which carved out a separate chapter in the ICDR (then the 2009 ICDR, later re-enacted in the 2018 ICDR as Chapter IX). The key design choices were:

1. Lower paid-up capital ceiling (post-issue paid-up capital below ₹25 crore, later extended to ₹25 crore as an upper bound with the additional provision that companies above ₹10 crore could migrate to the mainboard).
2. Mandatory market-making for a minimum of three years post-listing, to ensure minimum liquidity in a segment where trading volumes would otherwise be negligible.
3. Higher minimum application size (lot size equivalent to at least ₹1,00,000 at the issue price) to restrict retail participation to investors with higher implied sophistication.
4. Relaxed three-year track record: two years of profitability allowed, with no requirement for an alternative profitability test.
5. The book running lead manager performing underwriting for the issue (the BRLM underwrites the portion not taken by anchor investors and the public).

Growth of the SME IPO market

SME IPO volumes were modest through the first half of the 2010s but accelerated sharply after 2020. The combination of a post-pandemic liquidity surge, high retail investor interest in equities, and a pipeline of promoter-controlled businesses seeking public capital drove the SME IPO count above 200 per year in financial year 2023-24. Several SME IPOs generated listing-day gains of 100%-300%, attracting speculative retail interest. SEBI chairperson Madhabi Puri Buch publicly noted in 2023 that some SME IPOs exhibited characteristics of price manipulation and that the segment required enhanced surveillance.

Eligibility criteria

Issuer criteria under SEBI ICDR 2018, Chapter IX

A company seeking to list on an SME platform must satisfy:

1. Post-issue paid-up capital: the paid-up equity capital after the issue must be between ₹1 crore and ₹25 crore. Companies with post-issue paid-up capital above ₹25 crore must list on the mainboard; those approaching the ₹25 crore ceiling are expected to plan their capital structure accordingly.

2. Net tangible assets: minimum ₹1.5 crore as per the last audited balance sheet. This is a significantly lighter threshold than the mainboard’s ₹3 crore net tangible assets or the alternative tests.

3. Track record: a minimum of two years of operations. Profitability is preferred but not mandatory; companies applying under the alternative route need BRLM certification and a letter of approval from the platform (NSE or BSE). As amended by SEBI circular SEBI/HO/CFD/PoD-2/CIR/P/2023/188 dated 27 November 2023, the BRLM must furnish a due-diligence certificate confirming that the issuer has adequate working capital and that the business plan is viable.

4. No winding-up proceedings: the issuer must not be referred to the National Company Law Tribunal (NCLT) for insolvency or winding-up proceedings, and must not have defaulted on debt or statutory obligations in the preceding three years.

5. Positive net worth: the issuer must have a positive net worth as of the last audited financial year.

BRLM eligibility

A key restriction in the SME IPO regime is that the BRLM must be a SEBI-registered merchant banker that also agrees to act as the market maker. Until SEBI’s 2023 reforms, this restriction meant that smaller merchant banks with limited capital could take on the market-making obligation; post-2023, minimum net worth requirements for SME market makers have been tightened.

Issuer restrictions post-2023 SEBI circular

SEBI circular SEBI/HO/CFD/PoD-2/CIR/P/2023/188 dated November 2023 introduced additional restrictions:

• An issuer whose promoters or directors are subjects of ongoing SEBI enforcement proceedings cannot file a DRHP on the SME platform.
• An issuer that has not received statutory approvals from all material regulatory bodies (sector regulators, pollution boards, environmental clearances) for its primary business activity cannot file.
• The maximum OFS component was capped at 20% of the total issue size, to reduce the proportion of issues where the entire motive of the promoter was to monetise existing holdings at public-market valuations rather than raise growth capital.

Disclosure and documentation

Abridged offer document

SME IPOs are not required to file a full-length Red Herring Prospectus of the kind mandated for mainboard issues. An abridged offer document running to roughly half the length of a mainboard RHP is permitted. Key abridgements include:

• The industry report does not require a commission from an independent research firm; management’s own market analysis is acceptable.
• Financial statements are required for two financial years (versus three for mainboard), with a stub period if applicable.
• Key performance indicators are not mandated (though the November 2023 circular has introduced a qualified requirement for revenue-stage companies).

DRHP filing and platform review

The DRHP for an SME IPO is filed with the chosen platform (NSE Emerge or BSE SME) rather than directly with SEBI. The platform reviews the DRHP under delegated authority from SEBI and issues an in-principle approval (functionally similar to the SEBI observation letter for mainboard issues). The platform’s review is less resource-intensive than SEBI’s mainboard review, which is one reason that the processing timeline for an SME IPO DRHP is typically four to six weeks, compared with eight to twelve weeks for a mainboard issue.

Public DRHP accessibility

SME DRHPs are published on the platform’s website (nseindia.com for NSE Emerge; bsesme.com for BSE SME) and on SEBI’s website, in the same manner as mainboard DRHPs. They are not, however, as widely covered by the financial press or brokerage research as mainboard DRHPs.

Subscription mechanics

Lot size

The minimum lot size in an SME IPO is set to ensure a minimum application value of approximately ₹1,00,000. This is achieved by setting the lot size (number of shares per lot) high enough that price-per-lot meets this floor. For example, an SME IPO priced at ₹100 per share would have a minimum lot of at least 1,000 shares (a minimum application value of ₹1,00,000). For comparison, mainboard IPOs typically have minimum application values of ₹10,000-₹15,000. The higher floor restricts the SME subscriber base to investors who can deploy at least one lakh of capital per application, which the framework treats as a proxy for financial sophistication. For more on lot sizes see IPO lot size .

Investor category allocation

SME IPO allocations differ from mainboard:

• QIB tranche: 50% of net offer (same as mainboard standard route).
• NII tranche: 0-15%.
• Retail tranche: at least 35%.

However, “retail” in the SME context means investors applying for up to ₹2,00,000, which in practice represents one to two lots at typical SME issue prices, not the dozens-of-lots applications that mainboard retail investors make in large issues.

Anchor investor participation

Anchor investors (the QIB sub-category discussed in the anchor investor article) are permitted in SME IPOs. The minimum anchor investment for an SME issue is ₹2 crore (versus ₹10 crore for mainboard). Post-2023 SEBI scrutiny has focused on whether anchor investors in some SME issues had genuine arms-length relationships with the issuer, as related-party anchor participation would distort the demand signal to retail investors.

UPI ASBA and bank ASBA

The subscription mechanics for SME IPOs are identical to mainboard issues. Retail investors apply through UPI ASBA via a broker or through bank ASBA NetBanking . Because the minimum lot value is high, the ₹5,00,000 UPI mandate cap is effectively a ceiling on the number of lots a retail investor can subscribe for (in most SME IPOs this is two to five lots depending on the issue price).

Allotment

Allotment in SME IPOs follows the same SEBI-prescribed methodology as mainboard issues, administered by the registrar to the issue . Given that SME IPOs tend to attract lower absolute subscriber counts (because of the higher lot-size barrier), oversubscription multiples have historically been high in popular SME issues. Allotment for heavily oversubscribed SME IPOs is by lottery in the retail category, proportionate in NII. See the basis of allotment article for the full methodology.

Listing timeline

SME IPOs follow the same T+3 listing timeline introduced by SEBI circular of 9 August 2023, effective 1 December 2023, as mainboard issues. See IPO listing day for what happens from T to T+3.

Market making

A distinctive feature of the SME IPO framework is the mandatory market-making obligation. The BRLM is required to act as a market maker for the listed shares for a minimum period of three years from the listing date, under the following conditions:

• The market maker must maintain a bid-ask spread of not more than 1% of the price at the opening of each trading session.
• The market maker must provide two-way quotes during trading hours, ensuring that any investor wishing to buy or sell at least one lot can do so against the market maker’s quote within the spread.
• The minimum inventory that the market maker must hold is 5% of the issue size at any time during the market-making period.

Market making is designed to address the structural liquidity problem of SME listed shares, whose free-float may be small and whose institutional following is limited. However, critics of the regime note that a single market maker with a 1% spread is a modest liquidity guarantee; spreads can widen substantially in practice once the market-making obligation lapses.

Migration to the mainboard

SME-listed companies that grow to the point where their post-issue paid-up capital exceeds ₹25 crore become eligible to migrate to the mainboard of NSE or BSE. Migration is a significant corporate milestone: it brings the company into the full SEBI (LODR) Regulations, 2015 compliance framework (quarterly disclosure, corporate governance requirements, related-party transaction approval thresholds), increases the company’s visibility to institutional investors and index compilers, and typically improves trading liquidity and analyst coverage.

Migration eligibility

Under SEBI ICDR Chapter IX:

• The company must have been listed on the SME platform for at least two years.
• The post-issue paid-up capital after the migration-linked equity issuance must exceed ₹10 crore (the lower bound; the upper bound of ₹25 crore is the trigger for mandatory migration eligibility).
• The company must satisfy the mainboard eligibility criteria at the time of migration application.
• Special resolutions from shareholders are required.

Migration process

Migration is treated as a fresh listing on the mainboard. The company files a new offer document (or a migration-specific abbreviated document) with SEBI, obtains in-principle approval from the target exchange, and transitions its trading to the mainboard segment. The transition is not visible to retail investors as a disruption; the ISIN remains the same and demat holdings do not change.

Risks specific to the SME IPO segment

The SEBI framework explicitly acknowledges that SME IPOs carry higher risk than mainboard issues. Specific risk factors, in addition to general business risks, include:

Lower disclosure standards. With only two years of audited financials required and no mandatory industry report, the information available to investors in an SME IPO is materially less than in a comparably sized mainboard offering.

Higher price volatility around listing. Several SME issues have listed at 100%-300% above the issue price and then given back most of those gains within the lock-in period. The combination of low free-float, high oversubscription multiples, and limited institutional participation creates conditions for price dislocations.

Market-maker concentration risk. A single market maker maintaining two-way quotes does not replicate the depth of a mainboard order book. In illiquid periods the quoted bid-ask spread may be the only liquidity available.

Promoter concentration. SME companies often have promoters holding 60%-80% of the post-issue equity, with very limited public float. Promoters are subject to lock-in requirements (18 months for shares in excess of minimum promoter contribution from the listing date, per SEBI rules), but related-party secondary transactions during and after the lock-in period have attracted regulatory scrutiny.

Anchor participation quality. SEBI’s 2023 scrutiny of SME anchor investors highlighted cases where anchors included entities with common directorship with the issuer or entities whose funds appeared to originate from the promoter group. SEBI has since tightened the disclosure requirements for anchor investors in SME issues.

Investor due diligence for SME IPOs

Given the lighter disclosure burden on SME issuers, investors in SME IPOs must apply greater independent scrutiny to the available information. Key due-diligence checkpoints include:

Reading the abridged offer document

The abridged offer document for an SME IPO, while shorter than a mainboard RHP, contains the same categories of information: risk factors, objects of the issue, financial statements, promoter profiles, and subscription mechanics. Investors who read only the summary advertisement or rely entirely on social media commentary about an SME IPO are accepting a higher information risk than investors who have read the full offer document.

Objects of the issue. Because SEBI’s post-2023 restrictions cap the OFS component of an SME issue at 20% of total issue size, at least 80% of an SME IPO should be a fresh issue with specified objects. Reading the objects section tells the investor where the capital is going: capital expenditure, working capital, debt repayment, or general corporate purposes.

Two-year financial statements. SME issuers show only two years of audited financials. The investor must assess whether the two-year trend is sufficient to evaluate the business trajectory. Where the issue is for a company that has been operating for five or more years, the absence of the earlier years’ financials means the investor is seeing only a recent slice of the company’s financial history.

Promoter lock-in. Post-2023 SEBI rules impose a longer lock-in on SME promoters than the pre-2023 standard. The promoter must lock in their minimum contribution (20% of post-issue paid-up capital) for three years, and the balance of promoter holdings for six months. This longer lock-in is designed to deter promoters from listing and then selling.

Cross-checking with MCA filings

All Indian companies file annual financial statements with the Ministry of Corporate Affairs (MCA) at the company’s Registrar of Companies. MCA filings go back further than the two years of financials in the offer document and can be accessed by investors at the MCA21 portal. An investor who is concerned about the quality of the disclosed two-year financials can cross-check against the earlier MCA filings to identify whether the restated financials in the offer document are consistent with the statutory annual-report financials.

Market maker as a liquidity indicator

Before investing in an SME IPO, investors can look up the market maker named in the offer document and assess that market maker’s track record: how many SME IPOs has this market maker managed, and what has been the post-listing liquidity in those issues once the market-making period expires? SEBI maintains enforcement action records against market makers who have failed their obligations, and exchange notices on market-making defaults are public.

Grey-market premium in SME IPOs

The grey market for SME IPOs has grown significantly as the segment’s popularity has increased. GMPs for SME issues can be extreme (50%-200% above issue price) in very popular issues. However, SME GMPs are even less reliable than mainboard GMPs as predictors of post-listing performance, because the small free-float means that a small number of buy orders on listing day can produce a very high discovered price in the pre-open session that is not sustainable in thin trading later on listing day. Investors relying on GMP as an allotment or trading signal in SME IPOs face higher risk of being misled.

Comparison with mainboard IPO: a focused summary

While the detailed comparison between mainboard and SME is addressed in mainboard versus SME IPO , the key points for an SME IPO investor are:

Higher minimum investment, lower applicant count. The ₹1,00,000 minimum lot means fewer retail investors can afford to participate in an SME IPO. This lower applicant pool, combined with often strong demand from investors who are specifically interested in the segment, can produce extreme oversubscription multiples.

Lighter regulation is not the same as lower quality. SEBI’s two-tier system is designed to allow smaller companies access to capital at lower compliance cost. The SME framework does not imply that SME-listed companies are of lower quality than mainboard companies; many SME issuers are profitable, well-managed businesses that simply have not yet grown to the mainboard threshold. However, the lighter disclosure framework means the investor bears more of the due-diligence burden.

Exit risk. On the mainboard, an investor can sell their shares in the secondary market at any time with reasonable confidence of finding a buyer at or near the market price. On the SME platform, the single market maker provides a guaranteed bid but at a spread of up to 1%; once the three-year market-making period ends, secondary-market liquidity depends entirely on organic trading interest, which for smaller SME companies may be minimal.

SEBI’s tightening actions (2023-2026)

SEBI has issued several directives aimed at curbing misuse of the SME IPO framework:

• SEBI/HO/CFD/PoD-2/CIR/P/2023/188 (27 November 2023): capped OFS at 20% of total issue size; required BRLM due-diligence certificate; restricted issuers with pending enforcement proceedings.
• Enhanced anchor disclosures (2024): new requirements on the nature and source of anchor investor funds in SME issues.
• Increased exchange surveillance: NSE Emerge and BSE SME implemented additional price-circuit restrictions for SME listed shares showing unusual volatility immediately after listing, alongside enhanced surveillance of trading patterns by related parties.

SEBI’s chairperson, in public remarks through 2024-2025, reiterated that the SME platform was designed for genuine growth-stage companies, not as a vehicle for promoter monetisation at inflated valuations.

The SME IPO lifecycle from DRHP to listing

Understanding the full lifecycle of an SME IPO helps investors and aspiring issuers understand the process from both sides.

Stage 1: platform selection and BRLM appointment

The issuer selects the SME platform (NSE Emerge or BSE SME) and appoints the BRLM. The choice of platform is driven by factors including which platform has stronger trading liquidity for the issuer’s sector, the BRLM’s relationships with each platform, and the issuer’s preference for the secondary-market audience they want to attract. NSE Emerge tends to attract more institutional attention (because NSE is the dominant institutional equity trading platform), while BSE SME has a larger absolute number of listed companies and a longer track record as the older of the two SME platforms.

Stage 2: due diligence and offer document preparation

The BRLM conducts business, legal, and financial due diligence, as described in the book running lead manager article. For SME issues the due-diligence process is compressed relative to mainboard, typically three to six weeks rather than three to six months. The BRLM prepares the abridged offer document, which is reviewed by the issuer’s company secretary, auditors, and legal counsel.

Stage 3: DRHP filing with the platform

Unlike mainboard issues (where the DRHP is filed directly with SEBI), SME DRHPs are filed with the chosen exchange platform. NSE Emerge and BSE SME have their own review teams that examine the DRHP under delegated authority from SEBI. The platform’s in-principle approval (analogous to the SEBI observation letter for mainboard issues) is typically granted in four to eight weeks. The platform’s review team may ask questions, require additional disclosures, or request modifications to the issue structure.

Stage 4: pre-subscription marketing and anchor allocation

After receiving platform approval, the BRLM conducts a roadshow targeting institutional investors and potential anchor investors. For SME issues, roadshows are typically shorter and more locally focused than mainboard roadshows. Anchor investors (at the ₹2 crore minimum) are identified and allotted on the day before the public subscription window opens. The anchor allotment details are published before the retail window opens, as with mainboard issues.

Stage 5: subscription window

The subscription window for an SME IPO is typically three working days, the same as mainboard. Retail investors apply through UPI ASBA or bank ASBA NetBanking . Because the minimum lot value is ₹1,00,000, the subscription base is smaller than for a comparable mainboard issue.

Stage 6: allotment, listing, and market making

Allotment follows the basis of allotment methodology on T+1. Shares are credited to demat accounts on T+2 and listed on T+3. From the listing day, the BRLM begins its market-making obligations, maintaining two-way quotes throughout trading hours.

Tax treatment of SME IPO allotments and trading

The tax treatment of SME IPO allotments is identical to the treatment of mainboard IPO allotments: the cost of acquisition is the issue price, the holding period (for the short-term versus long-term distinction) is measured from the date of allotment, and gains are taxed under the Capital Gains provisions of the Income Tax Act.

Short-term capital gains (STCG): shares sold within 12 months of allotment attract STCG at 20% (post Finance (No. 2) Act, 2024) plus surcharge and cess.

Long-term capital gains (LTCG): shares sold after 12 months of allotment attract LTCG at 12.5% (post Finance (No. 2) Act, 2024) with the first ₹1,25,000 per year exempt.

However, there is a practical difference in liquidity: an investor in an SME-listed share may not be able to sell on the day they choose at the prevailing market price, because the thin secondary-market liquidity means the order book may not have sufficient buyers. Selling through the market maker’s quote guarantees execution within the 1% spread but may require patience.

STT on SME trades: Securities Transaction Tax (STT) at 0.1% of delivery-based equity sale turnover applies to SME platform trades, the same as for mainboard trades.

Reporting in ITR: gains from SME-listed shares are reported in the same ITR forms as mainboard gains, ITR-2 for individuals with capital gains only, and ITR-3 for individuals who also have business or F&O income.

The SME IPO ecosystem: advisors, registrars, and market makers

The SME IPO ecosystem has developed a distinct set of specialist intermediaries that serve the SME segment:

Boutique merchant banks (SME BRLMs)

While mainboard IPOs are dominated by large investment banks (Kotak Mahindra Capital, ICICI Securities, Axis Capital), the SME segment is served by a network of smaller SEBI-registered merchant banks that specialise in the SME platform. Firms such as Unistone Capital, Pantomath Capital Advisors, Hem Securities, Beeline Capital, and Corpwis Advisors handle a large share of SME IPO mandates. These firms often have local relationships with promoter communities in specific industries (such as textiles in Surat, chemicals in Gujarat, engineering in Pune) that enable them to originate SME IPO mandates.

Registrars to SME issues

While KFin Technologies and Link Intime also handle SME IPOs, the segment also relies on Bigshare Services Private Limited , Cameo Corporate Services Limited , and Maashitla Securities Private Limited , among others. The choice of registrar for an SME issue is made by the BRLM in consultation with the issuer and is disclosed in the offer document.

Market maker inventory financing

One practical challenge for BRLM-market makers in the SME segment is the inventory financing requirement: the market maker must hold at least 5% of the issue size in inventory throughout the three-year market-making period. For an SME issue of ₹10 crore, this is ₹50 lakh of inventory at the issue price. As the SME segment has grown, some market makers have accessed institutional credit facilities to finance these inventory positions, as tying up ₹50 lakh per issue across dozens of simultaneous market-making obligations can create significant capital requirements for smaller merchant banks.

References

1. Securities and Exchange Board of India (Issue of Capital and Disclosure Requirements) Regulations, 2018, Chapter IX, Special Provisions for SME IPOs.
2. SEBI Circular SEBI/HO/CFD/PoD-2/CIR/P/2023/188 dated 27 November 2023, Strengthening of SME IPO Framework.
3. SEBI Circular SEBI/HO/CFD/TPD1/CIR/P/2023/140 dated 9 August 2023, T+3 Listing Timeline.
4. NSE Emerge platform guidelines, Market Making Obligations for SME Listed Companies, 2022.
5. BSE SME platform guidelines and regulatory circulars, available at bsesme.com.
6. SEBI, Annual Report on SME Platform, 2023-24.
7. Economic Times, SEBI chief flags concerns over SME IPO manipulation, September 2023.

See also

• Initial Public Offering , the broader IPO process
• Mainboard IPO , the standard public issue on NSE/BSE mainboard
• Mainboard versus SME IPO , detailed comparison
• Book building , the price-discovery process used in SME IPOs
• Red Herring Prospectus , the offer document (abridged version in SME IPOs)
• IPO lot size , the minimum application unit (much larger for SME issues)
• Anchor investor , the QIB sub-category, permitted in SME IPOs with lower minimums
• Basis of allotment , allotment methodology (same as mainboard)
• Book running lead manager , also the mandatory market maker in SME IPOs
• UPI ASBA , retail subscription route
• Bank ASBA NetBanking , alternative subscription route
• IPO listing day , what happens on T+3
• National Stock Exchange , operator of NSE Emerge
• Bombay Stock Exchange , operator of BSE SME