A Delhi company recently paid a penalty of Rs 1.14 lakh for filing a single Form MGT-14 roughly 514 days late. The resolution was passed, the business decision was made, the filing simply slipped. That is the quiet cost sitting inside the conversion of a private company into a public company: the corporate action feels like a growth milestone, but the Registrar reads it as a set of dated filings, and every day past the deadline has a price. For a founder heading toward a fundraise or an IPO, the conversion is not optional paperwork. It is the gate you must pass through before SEBI will even look at your offer document.
Deadline: Form INC-27 within 15 days of the special resolution; Form MGT-14 within 30 days.
Who must comply: Any private company crossing 200 members, planning a public issue, or preparing a DRHP for an IPO.
Penalty: Section 117(2) default on MGT-14 runs up to Rs 2 lakh for the company plus Rs 50,000 per officer.
Key action: Fix seven shareholders and three directors, alter the MoA and AoA by special resolution, file MGT-14 and INC-27, collect the fresh certificate of incorporation.
Time to act: Start 8 to 10 weeks before you need public company status on record.
Why the conversion of a private company into a public company matters now
A private company is defined by its limits. Section 2(68) of the Companies Act, 2013 caps membership at 200, restricts the transfer of shares, and bars any invitation to the public to subscribe to securities. Those limits are exactly what protects a young company from disclosure and governance burdens it does not yet need. They are also the walls you hit the moment the business grows past a certain size or wants outside capital at scale.
Section 2(71) then defines a public company as, in plain terms, any company that is not a private company. The bridge between the two is Section 18, which allows a company registered under the Act to convert by altering its memorandum and articles. The trigger to use that bridge arrives in one of two ways: you choose it because an IPO or a wide investor base is coming, or the law forces it because you have stopped qualifying as private. Founders who treat the second scenario as a someday problem are the ones who later discover their company was operating as a deemed public company without the board composition, filings or governance that status demands.
Private company versus public company: what actually changes
Before the forms, understand what you are signing up for. Conversion changes the rulebook your company lives under, not just the name on the certificate.
| Parameter | Private Company | Public Company (after conversion) |
|---|---|---|
| Minimum members | 2 | 7 |
| Minimum directors | 2 | 3 |
| Maximum members | 200 | No limit |
| Transfer of shares | Restricted by articles | Freely transferable |
| Public issue of securities | Prohibited | Permitted (subject to SEBI) |
| Independent directors | Generally not required | Required above prescribed thresholds (Rule 4) |
| Section 462 private exemptions | Available | Lost on conversion |
The problem: a growth decision the Registrar reads as a deadline
Most founders learn about conversion from an investor or a merchant banker, not from their compliance calendar. By the time the term sheet says the company will list within 18 to 24 months, the conversion has become urgent, and urgency around statutory forms is where money leaks. The company is affected on two fronts. First, the corporate action itself carries hard filing dates. Second, the day the conversion takes effect, a new and heavier compliance regime switches on, and the board is often unprepared for it.
The filing risk is concrete. Form MGT-14 records the special resolution that alters the articles, and Section 117(1) requires it within 30 days. Miss that window and Section 117(2) applies a penalty of Rs 10,000 on the company, plus Rs 100 for every additional day of default, capped at Rs 2 lakh, with a separate Rs 50,000 exposure for each officer in default. ROC adjudication orders through 2025 and 2026 show this being applied mechanically: one order imposed roughly Rs 1.14 lakh for a 514-day delay, another ran to the full cap for delays beyond 530 days. These are not discretionary fines a good explanation removes. They are formula-driven, and the formula does not care that the resolution was validly passed.
What triggers the conversion, and what happens next
There are two routes into Section 18, and it helps to know which one you are on because the tone of the ROC review differs.
Voluntary conversion is the planned route. The board decides, usually on a fundraising or listing timeline, that the company should become public. This is the path almost every IPO-bound company takes, because a private company cannot file a Draft Red Herring Prospectus. As one common formulation in the market puts it, a company must be an “unlisted public company” before it approaches SEBI. So the sequence for a listing is conversion first, DRHP second.
Mandatory conversion is the forced route. If membership crosses 200 excluding present and former employee-shareholders, or the company acts in a way that no longer fits Section 2(68), it has stopped being a private company in substance and must regularise its status. Continuing to file as a private company while operating outside the definition is the trap, because the exemptions you rely on may no longer be yours to claim.
Either way, the mechanics run through three sections working together. Section 13 governs the alteration of the memorandum, including the name clause where the word “Private” is removed. Section 14 governs the alteration of the articles to delete the private company restrictions, and that alteration needs a special resolution. Section 18 then treats the whole exercise as a conversion and directs the Registrar to close the former registration and issue a fresh certificate of incorporation. Section 18(3) makes clear that the company is the same legal person after conversion, so existing debts, contracts and liabilities carry over untouched.
The conversion process, start to finish
The route below is the one a practising Company Secretary runs for a clean, ROC-ready conversion.
What you must do now: the founder’s action list
Conversion goes wrong at the edges, not the centre. The special resolution is easy; the sequencing, the numbers and the downstream compliance are where filings and rounds get delayed. Work through this list before you touch the forms.
- Arrange the numbers first. A public company needs seven members and three directors. Founders holding through two or three entities often need to bring additional shareholders onto the register or restructure holdings before the general meeting. Sort this at the board-meeting stage, not the ROC stage.
- Redraft the MoA and AoA, do not patch them. The name clause loses the word “Private”, and the articles must delete every private company restriction, including transfer restrictions and the 200-member ceiling. A half-edited set of articles is a common INC-27 resubmission reason.
- Diarise both deadlines the day the resolution passes. INC-27 in 15 days and MGT-14 in 30 days run from the same date. Treat the 15-day INC-27 clock as the binding one and file both together where possible.
- Budget for the compliance jump. Once public, the company may need independent directors, an audit committee and a nomination and remuneration committee if it crosses the Rule 4 and Section 177 or 178 thresholds. Private company exemptions under Section 462 fall away. Build this into the board plan, not as a surprise after the certificate arrives. See our pre-IPO governance gap analysis for the committee build-out.
- Check the director count against independent director rules. If the company qualifies for independent directors, those appointees must be registered in the databank and clear the proficiency requirement. That takes weeks, so start it in parallel with the conversion, not after. Our note on the independent director databank and proficiency test covers the timing.
- Reconcile the cap table and share transfer position. Free transferability post-conversion changes how secondary sales and ESOP exercises are handled. Clean the register of members and the share transfer records before the status changes.
- Sequence the IPO steps correctly. Conversion comes before the DRHP. If you are eyeing an SME platform, our guide on SME to mainboard migration explains where conversion sits in the wider listing path.
The deeper implication for founders and boards
According to CS Sapna Malpani, the mistake she sees most often is founders treating conversion as a name change rather than a change of regime. “The certificate arrives and the founder thinks the job is done. In fact the harder half starts the next day, when the company is held to public company governance it has not built yet,” she notes. The cost of getting the forms late is measured in lakhs; the cost of getting the governance late is measured in a delayed round or a DRHP that comes back with questions.
The forward view is straightforward. As more Indian startups plan domestic listings and SME platform issues over the next two years, conversion will move earlier in the fundraising conversation, and investors will start asking for public company readiness at the Series B stage rather than the pre-IPO stage. Founders who convert cleanly, on time, with the board committees already in place, will keep their listing timelines. Those who leave it to the merchant banker’s checklist will spend the first quarter of their IPO year fixing filings they could have handled in a fortnight.
How conversion compares with the provisions founders confuse it with
Three neighbours cause the most confusion. INC-27 is the conversion application form; it is not the same as INC-27A or the incorporation forms used at the start. Section 18 conversion changes company type and is different from SME to mainboard migration, which is a listing platform move for an already public, already listed company. And a private to public conversion under Section 18 is a different exercise from a reversal from public back to private, which needs Regional Director approval rather than a straight Registrar filing. Getting the label right matters because each carries its own form, timeline and approving authority.
Key takeaways
- ✔ A private company cannot file a DRHP; conversion into a public company is a prerequisite for every IPO.
- ✔ File INC-27 within 15 days and MGT-14 within 30 days of the special resolution, both running from the same date.
- ✔ A late MGT-14 attracts up to Rs 2 lakh on the company plus Rs 50,000 per officer under Section 117(2).
- ✔ A real ROC order imposed about Rs 1.14 lakh for a 514-day MGT-14 delay; the penalty is formula-driven, not discretionary.
- ✔ Crossing 200 members (employees excluded) forces conversion whether or not you want it.
- ✔ Arrange seven members and three directors before the general meeting, not after.
- ✔ Private company exemptions under Section 462 fall away the day the fresh certificate is issued.
- ✔ Start independent director and board committee work in parallel, because it takes weeks, not days.
Sources and references
- Ministry of Corporate Affairs — Companies Act, 2013 (Sections 13, 14, 18, 2(68), 2(71), 117): mca.gov.in
- Section 149 and board composition, Companies Act 2013: CAIRR / ca2013.com
- Section 117(2) MGT-14 penalty and ROC adjudication orders (Rs 1.14 lakh for 514-day delay): Taxguru — ROC penalty report
- FAQs on company conversion types (Private, Public, Section 8, OPC, LLP): Taxmann
- Conversion procedure, INC-27 and MGT-14 timelines: Lawrbit — company law procedures
- Section 2(71), IndianKanoon reference for public company definition: IndianKanoon
Planning a conversion or an IPO? Get it sequenced right.
Conversion is the first gate on the road to a public issue, and the filings that follow decide whether your listing timeline holds. CS Sapna Malpani, a practising Company Secretary in Bangalore, runs conversions end to end, from the altered MoA and AoA to the fresh certificate of incorporation and the board committee build-out that follows.
→ Check your listing readiness with the IPO Compliance Readiness tool
→ Run your public company obligations through the Annual Compliance Checker
→ Handle a conversion or restructuring with Company Incorporation & Conversion services
→ Facing a late-filing notice? See MCA Penalty Handling
→ Talk it through on WhatsApp: wa.me/919620803375
Frequently asked questions
Is conversion of a private company into a public company mandatory before an IPO?
Yes. A company must be an unlisted public company before it files its offer document with SEBI, because a private company is barred from inviting the public to subscribe to its securities. So the conversion of a private company into a public company is a prerequisite step in both mainboard and SME IPOs. The correct order is conversion first, then the Draft Red Herring Prospectus. Attempting to run them together, or filing the DRHP while still private, will stall the process at the earliest review stage.
Which forms are filed to convert a private company into a public company?
Two forms carry the conversion. Form MGT-14 registers the special resolution altering the articles and is due within 30 days of that resolution under Section 117. Form INC-27 is the conversion application and is due within 15 days of the special resolution, filed with the altered memorandum and articles, the resolution and the minutes. Once the Registrar is satisfied, it closes the private registration and issues a fresh certificate of incorporation reflecting the public company status.
What is the penalty for filing MGT-14 late during conversion?
Section 117(2) sets a penalty of Rs 10,000 on the company, plus a further Rs 100 for each day the default continues, subject to a maximum of Rs 2 lakh for the company. Every officer in default faces Rs 10,000 plus Rs 100 a day, capped at Rs 50,000. These are applied mechanically by the Registrar. Published adjudication orders show around Rs 1.14 lakh imposed for a 514-day delay, so the exposure is real and grows with each day the filing is left pending.
How many shareholders and directors does a public company need?
A public company needs a minimum of seven shareholders and three directors, against two of each for a private company. This is why the numbers should be arranged at the board-meeting stage. Founders who hold shares through a small number of entities frequently need to add shareholders to the register or restructure holdings before the general meeting so that the company genuinely meets the seven-member and three-director floor on the day the conversion takes effect.
When is conversion into a public company legally forced?
Conversion is forced when the company stops meeting the Section 2(68) definition of a private company. The two common triggers are membership crossing 200, counted excluding present and former employees who hold shares, and any step toward inviting the public to subscribe to securities. A company that has effectively outgrown the private definition but keeps filing as private is operating as a deemed public company, and the private company exemptions it continues to claim may no longer be available to it.
Does conversion change the company’s existing contracts and liabilities?
No. Section 18(3) treats the conversion as a continuation of the same legal person. The company keeps its corporate identity in substance, and its debts, liabilities, obligations and contracts remain valid and enforceable after conversion. Only the legal status, the name and the governance regime change. Banks, lenders and counterparties generally require a copy of the fresh certificate of incorporation for their records, but the underlying agreements do not need to be re-executed simply because the company became public.
How long does the conversion of a private company into a public company take?
Most conversions take four to eight weeks from the first board meeting to the fresh certificate of incorporation. The timeline depends on how quickly the altered MoA and AoA are ready, whether the seven-member and three-director requirement is already met, and ROC processing speed for INC-27. Where independent directors or board committees are also needed, plan on eight to ten weeks overall, because those appointments and databank registrations run on their own clock and should be started alongside the conversion.
Last updated: 20 August 2026. This article is general information from a practising Company Secretary and is not a substitute for advice on your company’s specific facts.