The SME IPO route in India, seen from the founder's side of the table

Most founders hear about the SME IPO from a banker, and the pitch is attractive. List on a stock exchange at a fraction of the mainboard's size, raise growth money without giving a fund a board seat, and get a share price that makes your equity worth something.

All of that can be true. What the pitch tends to leave out is that a listing is permanent, the costs start before you raise anything, and the rules changed materially in 2025. This is our view of the route as an adviser who has to live with the consequences alongside the founder.

01What the SME platforms are

India has two dedicated platforms for small listings: NSE Emerge, run by the National Stock Exchange, and BSE SME, run by BSE. Both launched in 2012 for companies too small for the main board. The defining limit is size: a company can list on either if its post-issue paid-up capital is no more than ₹25 crore.

The mechanics differ from a mainboard IPO in ways that matter to a founder. Every SME issue must be fully underwritten, with the lead merchant banker taking at least 15% on its own books. A market maker must quote two-way prices in the stock for three years after listing, and 5% of the issue is set aside as its starting inventory. Listed SMEs report results half-yearly rather than quarterly, and a company that grows can later migrate to the main board.

03The eligibility checklist

Beyond SEBI's rules, each exchange sets its own criteria. The common core, as the exchanges publish it:

• Size: post-issue paid-up capital of no more than ₹25 crore on either platform.
• Track record: at least three years of operations with audited financial statements.
• Earnings: operating profit of ₹1 crore in two of the last three years, and positive net worth.
• NSE Emerge: positive free cash flow to equity in at least two of the three preceding years, computed under a method NSE revised for draft offer documents filed from 20 April 2026.
• BSE SME: net tangible assets of at least ₹3 crore.
• Housekeeping: no pending winding-up petitions, no regulatory debarment of promoters, and clean records with lenders.

The free cash flow test on NSE Emerge deserves attention. Plenty of companies report accounting profit while consuming cash in receivables and inventory. A business that cannot show equity-level free cash flow in two of three years is being told something about its working capital before an investor tells it the same thing.

05What it really costs

Industry guides put the total cost of a small IPO at around 7 to 10% of the issue size. Merchant banker fees typically run 2 to 5%, underwriting another 1 to 2%, and the rest goes on legal counsel, auditors, the registrar, exchange listing fees, the market maker's fee and marketing. On a ₹40 crore issue, 8% is ₹3.2 crore, which is a real price for the capital before the first rupee is deployed.

The larger costs come after listing, and they recur:

• Reporting. Half-yearly results, an annual report, disclosure of material events, and related-party transactions put to shareholders. You need a company secretary and a finance function that closes on time, every time.
• Governance. Independent directors, an audit committee, and board processes that treat minority shareholders as owners.
• Liquidity. Many SME stocks trade thinly once the market maker's obligation ends. A share price that barely moves is not much use as acquisition currency or for employee stock options.
• Attention. The promoter's time goes into the listing for six months or more, and into investor questions afterwards.

Set against this, a well-timed issue gives a growing company permanent capital with no fixed repayment, a public valuation, and credibility with lenders and customers. The trade-off is fair when the use of money is strong. It is poor when it is not.

07What to do if you are considering it

Start 12 to 18 months before you want to file. Most delays in SME IPOs come from preparation, not from regulators.

• Run the eligibility test on your last three audited years: operating profit, free cash flow to equity, net tangible assets, net worth. If any fails, you have your first project.
• Clean up related-party transactions and promoter group structures. Diligence will find them, and so will public investors.
• Put a monthly close and a board calendar in place. If your finance team cannot produce reliable numbers in ten working days today, half-yearly public reporting will be painful. This is where most companies outgrow instinct as a management system.
• Write the use of proceeds before you talk to bankers. Costed, phased and tied to returns. If you cannot write it, you are not ready to raise.
• Run a pre-IPO diligence on yourself. An independent due diligence review surfaces the issues a merchant banker and SEBI will raise, while you still have time to fix them.
• Choose advisers on track record, not promises of subscription. Ask a merchant banker how its past SME issues have traded two years after listing.

Done for the right reasons, an SME listing is a sound way for a profitable Indian company to fund its next stage and build a public track record. Done for the wrong ones, it is an expensive and permanent obligation. SRF's IPO advisory team works with founders on readiness, route choice and the preparation years that decide how an issue goes, and our manufacturing practice sees many of the companies for which this route fits best.