Tools & Calculators
By Shishta Dutta | Updated at: May 23, 2025 04:15 PM IST

IPO is a significant milestone for companies, which marks its transition from a privately held company to a publicly traded one. Companies usually make an Initial Public Offering (IPO) to raise funds from the general public in exchange for shares. The reasons could vary from business expansion, capital injection, paying off debts, and enhancing the company’s credibility and visibility. Additionally, IPO is also a great opportunity for investors.
When a private company goes public, it has to adhere to the IPO process as stipulated by the Securities and Exchange Board of India (SEBI). Note the process of going public is a complex and a detailed one. Before an investor invests his/her money in an IPO, understanding the need for the IPO process and how it benefits both companies and investors is essential.
Given below are some of the major reasons for going Public with an IPO for a company:
As a potential investor, it is crucial that you are aware of the nitty gritty of the IPO process. Here is a step-by-step guide for you to understand the IPO process in detail:
After a company has decided that it will go public, the first step towards IPO is to take the help of financial experts, who are called underwriters. These underwriters, which are usually investment banks carry out the IPO process on behalf of the issuing company, right from the initial due diligence to post-listing support. The coordination between all the parties involved from start-to-end is also managed. These underwriters curate and sign the underwriting agreement which includes the deal’s details, the amount to be raised in the IPO, and all the relevant details of the securities being issued.
In the next step, the underwriting investment and the issuing company prepare the registration statement and the draft prospectus which is also called Red Herring Prospectus (RHP). Submission of RHP is mandatory and it enlists all the important details that must be disclosed as per the guidelines outlined under SEBI and Companies Act.
Note that the RHP consists of all the relevant details of the company except the price band and the quantum of shares to be offered in the IPO. Here is a quick description of what the Draft Red Herring Prospectus covers –
Next comes the cooling period where SEBI verifies all the information disclosed in the Red Herring Prospectus, which takes 2 to 4 months. Once SEBI gives its approval, the company can then set a date for its IPO. Note that SME IPOs do not require SEBI approval. They directly get approval from the stock exchange.
Underwriters then submit the DRHP document and the IPO application to the stock exchange where the company wants to list its shares. Post verification the stock exchange gives the approval for the IPO.
Going public is a big event for a company. So, the company going for IPO makes sure that enough buzz is created in the marketplace. This is done by doing roadshows over two weeks. Post stock exchange approval the underwriters and executives of the company market and advertises the IPO offer increasing its visibility as much as possible. They showcase the IPO offer to larger audiences and to a wide range of finance destinations. Note that road shows are done way ahead of the IPO date. The purpose of the roadshows is to communicate to investors the potential of the company and future growth.
The price or price band is decided, depending on whether the company wants to float a Fixed Price IPO or Book Building Issue.
Anchor investors (if any) are given the priority in the IPO. A qualified institutional buyer (QIB) who applies for an initial public offering (IPO) under the anchor investor section and makes a bid of at least Rs 10 crore is known as an anchor investor. A day prior to the issue’s public launch, the company allocates shares to the anchor investor.
Next, the IPO is opened to the public. The public can now submit bids for the shares being sold in the initial public offering (IPO). An IPO remains open for at least 3 days and a maximum of 10 days. Investors submit bids for the shares that are offered while the offer is open, bidding does not guarantee allotment. The public as investors use a broker or a bank to submit their IPO applications to the stock exchange’s IPO platform. An exclusive IPO application number is given to investors.
In the next step, the listing documents are submitted by the company to the stock market. After the shares are sent to the allottee’s account and the company receives a credit confirmation from the depository, the stock exchange publishes a listing circular to the market the next day. Information like the final price, ISIN, code, and symbol are all included in the circular.
Thereafter shares are listed in the stock exchanges, and this includes two major steps –
After the listing of stocks on the stock exchange is done, the IPO issuing company is required to provide the stock market with certain papers, such as board meeting invitations, annual reports, shareholding samples, audit reports, and reports on corporate governance.
Tentative IPO Process Timeline in Stages
| Phase | Timeline |
| Planning | 2 weeks |
| Due diligence | 4-5 weeks |
| DRHP preparation | 1 week |
| SEBI approval | 4-8 weeks |
| RHP submission | 2-3 weeks |
| IPO launch | At least 3 days |
| Allotment | Within 1 day of issue closure |
| Listing | Within 3 days of issue closure |
IPO process can be confusing, which is why it is best recommended that as a retail investor you should take time and effort to understand the IPO process in detail. This guide has discussed every step of the IPO process in detail. Now that you have a fair understanding of what the IPO process is, it’s timelines, and allotment, you can now decide to invest in an IPO.
Make sure before you put your money in an IPO, you read the RHP and also do some research on the issuing company.
The major steps in the IPO process are –
In India, an IPO process can take 6-12 months to be completed. However, for SME IPO, it is around 3-4 months.
The IPO prices are determined using two methods – Fixed pricing and Book building.
The Securities and Exchange Board of India (SEBI) regulates the IPO process in India.