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An Initial Public Offering (IPO) is the process through which a privately held company offers its shares to the public for the first time, becoming a listed entity on a stock exchange.
In India, the entire IPO process, from eligibility and disclosure norms to allotment and listing timelines, is tightly regulated by the Securities and Exchange Board of India (SEBI).
This article explains what an IPO means, how the process works step by step, and how allotment is decided across investor categories.
Key Takeaways
- SEBI regulates IPOs end-to-end under the ICDR (Issue of Capital and Disclosure Requirements) Regulations, covering eligibility, pricing, disclosures, and allotment.
- Shares must be listed within 3 working days (T+3) of the issue closing date, under SEBI’s revised listing timeline norms.
- Retail Individual Investors (RIIs) are guaranteed a minimum allocation (commonly up to 35% in a mainboard book-built issue), subject to proportionate allotment based on oversubscription.
- Gains from IPO shares are taxed as capital gains, with the holding period (from the date of allotment) determining whether short-term or long-term capital gains tax rates apply.
- Payment for IPO applications is made through ASBA (blocked in the investor’s bank account until allotment), not by transferring funds upfront, protecting investor money until shares are actually allotted.
What Does an IPO Mean?
IPO is the process through which a private company offers its shares to the public for the first time and seeks listing on a stock exchange.
Before an IPO, the company's shares are held by founders, promoters, private investors, employees, or other existing shareholders.
Through an IPO, the company can offer shares to public investors. Once listed, those shares can generally be bought and sold on the stock exchange.
Why Companies Go for an IPO
- Raising Capital: Issuing public shares lets companies raise substantial funds for major capital expenditures, research and development, aggressive expansion, or debt restructuring.
- Creating Liquidity: An IPO gives early investors, founders, and venture capitalists a way to monetize their private holdings by selling shares on the open market.
- Enhancing Corporate Profile: Publicly traded status boosts transparency and credibility, making it easier to negotiate partnerships, attract top-tier talent via stock options, and secure favorable terms from lenders.
General Phases of an IPO
- Pre-IPO Preparation: The company appoints merchant bankers, undergoes financial auditing, and restructures its internal governance.
- Filing DRHP: The company submits a Draft Red Herring Prospectus to the market regulator (such as SEBI in India) for review, detailing financial performance, risks, and objectives.
- Marketing and Roadshow: Executives present the business model and growth outlook to institutional investors and the public to generate interest.
- Bidding Period: The IPO opens for retail and institutional subscription, typically staying open for 3 business days.
- Allotment and Listing: Shares are allotted to successful applicants, and the stock officially debuts on the designated stock exchanges.
How IPO Allotment Takes Place
- Category Quotas: Bids are segregated into specific buckets: Qualified Institutional Buyers (QIBs), Non-Institutional Investors (NIIs / High Net-Worth Individuals), and Retail Individual Investors (RIIs).
- Oversubscription Dynamics: If an IPO receives bids exceeding the offered shares, a computerized lottery system is used for retail investors to ensure fair distribution, typically guaranteeing at least one minimum lot per applicant if demand is extremely high.
Numerical Example of Retail Allotment:
Scenario: Suppose a company offers 10,000 shares to retail investors, with a minimum lot size of 1 product/lot = 10 shares (meaning there are 1,000 lots available).
Demand: Due to high popularity, retail investors apply for 50,000 lots (a 5x oversubscription).
Outcome: As total demand exceeds the supply by 5 times, it is impossible to give everyone all the lots they requested. Instead, a computerized lottery is executed. Each eligible applicant is typically guaranteed at least one lot (10 shares) subject to availability, while the rest of the applications miss out on additional lots, ensuring fair distribution across all applicants.
Refund and Credit: Unsuccessful applicants receive fund unblock notifications in their bank accounts, while successful applicants see shares credited to their demat accounts before listing day.
Types of IPO
- Fixed Price IPO: The company, in consultation with its lead managers, sets a single, absolute issue price upfront. Investors must apply and bid for shares at this exact fixed price, and demand is evaluated only after the bidding window closes.
- Book Building IPO: The more common method where a price band is specified rather than a fixed rate. Investors bid within this band based on their assessment, allowing the final price to be determined dynamically by market demand.
Additional Offering and Share Origin Concepts
|
Category |
Option A |
Option B |
|
Offering Stage |
Initial Public Offer (IPO): A company’s very first public share offering. |
Follow-on Public Offer (FPO): Occurs when an already listed company issues additional shares to the public to raise further capital. |
|
Share Origin |
Fresh Issue: Creates entirely new shares to expand the company’s capital base. |
Offer for Sale (OFS): Involves existing promoters or private equity investors liquidating their personal holdings to the public. |
How to Apply for an IPO
-
Open a Demat and Trading Account: Establish an active trading account with a registered stockbroker or financial platform.
-
Use ASBA via Net Banking: Log in to your net banking portal, go to the IPO/ASBA section, select the active issue, and enter your Demat account details, bid quantity, and cut-off price.
-
Authorise UPI Mandate: Alternatively, apply through a supported stockbroking app by entering your UPI ID; approve the payment mandate request in your UPI payment app to block the application amount until allotment.
What Investors Need to Know Before Applying
-
Review the Prospectus (RHP): Analyse the Draft Red Herring Prospectus or Red Herring Prospectus to understand the company’s financial health, promoter background, existing liabilities, and litigation history.
-
Understand the Use of Proceeds: Verify how the company plans to utilise the raised funds. Preference is generally given to business expansion over simple debt repayment to promoters.
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Evaluate Valuations: Compare key financial ratios (such as P/E ratio, Return on Equity, and Earnings Per Share) against listed industry peers to determine if the stock is reasonably priced.
Manage Market Risks: Beyond fundamental analysis, investors must remember that initial public offerings carry inherent uncertainties. IPO investments involve significant risks, including potential listing losses on debut, valuation risks from overpricing, and the possibility of business underperformance relative to projected growth.
Advantages of an IPO
-
Access to Diverse Capital Markets: Public companies can continually return to capital markets through follow-on public offers (FPOs), rights issues, or debt instruments to fund future growth.
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Accurate Valuation: Public trading establishes a continuous, market-driven valuation for the company, reflecting investor sentiment and operational performance.
-
Currency for Acquisitions: Listed equity can serve as a financial currency to acquire other businesses or merge with industry competitors.
Disadvantages of an IPO
-
High Regulatory Burden: Public companies face strict disclosure norms, mandatory quarterly financial reporting, and rigorous compliance with market regulators like SEBI.
-
Loss of Absolute Control: Founders and majority owners dilute their equity stake and must answer to a broader base of public shareholders and an independent board of directors.
-
Short-Term Pressures: Public markets often prioritise quarterly earnings growth, which can force management to focus on short-term profits over long-term strategic investments.
SEBI’s Regulatory Framework for IPOs
IPOs in India are governed by the SEBI (Issue of Capital and Disclosure Requirements) Regulations, 2018 (ICDR Regulations), along with periodic circulars and amendments. Key regulatory elements include:
|
Regulatory Aspect |
Requirement |
|
Listing Timeline |
T+3 working days from issue closure |
|
Payment Mechanism |
ASBA (Application Supported by Blocked Amount) via UPI or net banking |
|
Minimum Public Shareholding |
Companies must maintain minimum public float post-listing per SEBI norms |
|
Anchor Investor Lock-in |
Phased lock-in. A portion of anchor shares locked for 30 days, remainder for 90 days from allotment |
|
Disclosure Requirements |
Detailed disclosures on fund utilisation, risk factors, financials, and corporate governance in the prospectus |
|
SME IPO Norms |
Separate, somewhat more stringent eligibility and application-size rules for SME platform listings |
Investor Categories and Allotment
Mainboard book-built IPOs reserve allocation across three investor categories:
|
Investor Category |
Maximum Allocation |
Description |
|
QIB (Qualified Institutional Buyers) |
Up to 50% |
Mutual funds, banks, insurance companies, FPIs, etc. |
|
NII (Non-Institutional Investors) |
Up to 15% |
Investors applying for amounts above ₹2 lakh, including HNIs |
|
RII (Retail Individual Investors) |
Up to 35% |
Individual investors applying up to ₹2 lakh |
Tax Treatment of IPO Investments
|
Holding Period (from date of allotment) |
Classification |
Applicable Tax |
|
Listed equity shares held ≤ 12 months |
Short-Term Capital Gains (STCG) |
20% under Section 111A (post-Budget 2024 revision) |
|
Listed equity shares held > 12 months |
Long-Term Capital Gains (LTCG) |
12.5% on gains exceeding ₹1.25 lakh in a financial year, under Section 112A |
|
Securities Transaction Tax (STT) |
Applicable |
Levied on both purchase (in specified cases) and sale of listed shares |
Conclusion
An IPO is a heavily regulated pathway for companies to raise public capital and for investors to enter a company at the listing stage. SEBI’s ICDR framework governs virtually every aspect of the process, from disclosure and pricing to allotment mechanics and listing timelines, designed to balance issuer access to capital with investor protection.
For investors, understanding the allotment structure across QIB, NII, and RII categories, along with the capital gains tax treatment based on holding period, is essential to making informed IPO investment decisions.
