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Conversion of OPC to Private Limited Company

Reviewed by CA and CS Team, Patron Accounting LLP ICAI & ICSI Registered| 15+ Years Experience| Last Updated: Verify Credentials →

Service: End-to-end conversion of a One Person Company into a private limited company under Section 18.

Fees: Conversion starting from INR 14,999 (Exl GST and Govt. Charges).

Why: Add shareholders up to 200, raise equity from investors and issue ESOPs.

Voluntary Anytime: Since the 2021 amendment, no two-year wait and no size trigger.

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OPC to Private Conversion: Overview and Quick Summary

📌 TL;DR - OPC to Private Conversion Services at a Glance

An OPC can convert into a private limited company under Section 18 by increasing to at least two members and two directors, passing a special resolution and filing Form INC-6. Since the 2021 amendment, the conversion is voluntary at any time, with no two-year wait and no size-based compulsion. The special resolution is filed in MGT-14 and the new director in DIR-12.

ParameterDetail
Governing ProvisionSection 18 with Rule 6 of the Incorporation Rules, 2014
WhenVoluntary at any time since the 2021 amendment
Members afterMinimum two members and two directors
ApprovalSpecial resolution to alter MOA and AOA
CostPatron fee from INR 14,999 (Exl GST and Govt. Charges)
FormsMGT-14, DIR-12 and INC-6
TimelineCommonly about 15 to 30 working days

Conversion services from Patron Accounting cover the addition of shareholders and directors, the altered MOA and AOA, the special resolution, and the MGT-14, DIR-12 and INC-6 filings to a fresh certificate of incorporation. Founders convert when they want to bring in co-founders or investors, raise equity or issue ESOPs, which an OPC cannot do. Our team has supported 10,000+ businesses since 2009.

If you instead want to incorporate a fresh private company, see our private limited company registration service; for the OPC structure itself, see our One Person Company registration service.

What Is Conversion of an OPC to a Private Company?

Conversion of an OPC to a private limited company is the process of restructuring a single-member company into a multi-member private company under Section 18. The company adds shareholders and directors, alters its MOA and AOA, and continues with the same legal identity in the private company form.

It is the route a growing solo business takes to bring in partners and investors. An OPC is capped at one shareholder and cannot raise equity or issue ESOPs, so when the founder wants to scale, converting to a private company unlocks all three.

Key Terms for OPC to Private Conversion:

  • One Person Company (OPC): A company with a single member and one nominee.
  • Private limited company: A company with two to two hundred members and at least two directors.
  • Section 18: The provision allowing conversion of a company from one class to another.
  • INC-6: The form in which the conversion application is filed with the ROC.
  • DIR-12: The form for the appointment of the new director added on conversion.
APL-05 OPC to Private Conversion
Conversion Form INC-6

When Should an OPC Convert to a Private Company?

Since the 2021 amendment, conversion is voluntary at any time, and a founder converts when the business is ready to grow beyond a single owner.

  • Bringing in co-founders: Adding one or more shareholders, which an OPC cannot have.
  • Raising equity: Taking investment from angels or VCs, which needs a multi-member company.
  • Issuing ESOPs: Granting stock options to employees, which an OPC cannot do.
  • Scaling and credibility: A private company structure suits larger operations and partners.
  • No size trigger now: The former compulsory conversion on crossing 50 lakh capital or 2 crore turnover was removed in 2021, so conversion is a choice, not a compulsion.

What Changed in 2021

The Companies (Incorporation) Second Amendment Rules, 2021, effective 1 April 2021, simplified OPC conversion in three ways that are widely misreported online.

  • No more compulsory conversion on size: The earlier rule that an OPC had to convert on crossing 50 lakh paid-up capital or 2 crore average turnover was deleted, so an OPC can stay an OPC at any size.
  • No two-year wait: The earlier requirement to wait two years from incorporation before a voluntary conversion was removed, so an OPC can convert at any time.
  • INC-5 deleted: Form INC-5, the intimation that an OPC had ceased to be eligible, was deleted, and Form INC-6 is now the single conversion form.

If you instead want a fresh private company, see our private limited company registration service.

Our OPC to Private Conversion Services

ServiceWhat We Do
Conversion PlanningWe plan the addition of shareholders and directors and confirm the minimum-two-each position for a private company.
New Member and Director OnboardingWe obtain the DSC and DIN for the new director and onboard the new shareholders.
MOA and AOA AlterationWe alter the memorandum and articles to the private company form under Section 18 and 122.
Resolutions and FilingsWe support the board and special resolutions and file MGT-14 for the resolution and DIR-12 for the new director.
INC-6 ApplicationWe file the conversion application in Form INC-6 with the altered MOA and AOA and the supporting documents.
New Certificate and UpdatesWe obtain the fresh certificate of incorporation as a private company and help update the records, PAN, bank and registrations.
Our Process

OPC to Private Conversion Process: Step by Step

How Patron converts your OPC, from planning the new structure to the fresh certificate of incorporation as a private company.

Step 1

Plan the Structure

Identify the new shareholders and directors so the company will have at least two of each.

Two members Two directors
Plan 01
Step 2

Board Meeting

Hold a board meeting to approve the conversion, the altered MOA and AOA and the EGM, and pass the board resolution.

Board approval EGM called
Board 02
Step 3

Special Resolution

Hold the general meeting and pass the special resolution approving the conversion.

EGM held Resolution passed
Resolution 03
Step 4

File MGT-14

File the special resolution with the ROC in Form MGT-14 within 30 days.

Within 30 days ROC filed
MGT-14
MGT-14 04
Step 5

Appoint the New Director

Obtain DSC and DIN for the new director and file Form DIR-12.

DSC + DIN DIR-12 filed
DIR-12 05
Step 6

File INC-6

File the conversion application in Form INC-6 with the altered MOA and AOA and the documents.

INC-6 filed MOA/AOA attached
INC-6
INC-6 06
Step 7

Obtain the Certificate

Receive the fresh certificate of incorporation as a private company and update the records.

New COI Records updated
Certificate 07

Documents Required for OPC to Private Conversion

  • Special resolution and minutes of the general meeting.
  • Altered MOA and AOA in the private company form.
  • Details and consent of the new shareholders and directors.
  • DSC and DIN of the new director.
  • Latest audited financials and list of members.
  • Valid DSC of the signatory for the filings.

Need the full checklist? We share a ready conversion checklist when you engage us.

Common Conversion Challenges and Solutions

ChallengeImpactHow Patron Accounting Solves It
Outdated rules onlineMany sources still cite the old thresholds, the two-year wait and INC-5. We apply the current law, voluntary anytime, via INC-6, so there is no confusion.
Adding members and directorsA private company needs at least two members and two directors. We plan the new shareholders and the director onboarding, including DSC and DIN.
Aligning the MOA and AOAThe MOA and AOA must be recast to the private company form. We draft them to match the new structure and objects.
Sequencing the filingsMGT-14, DIR-12 and INC-6 must be filed in the right order and within time. We manage the sequence and the deadlines.

Conversion Service Fees

Fee ComponentAmount
Patron Accounting Professional FeesStarting from INR 14,999 (Exl GST and Govt. Charges)
Scope of the feeConversion planning, new director onboarding, MOA/AOA alteration, MGT-14, DIR-12 and INC-6 filings
DSC and DIN for the new directorCharged on actual basis
MCA fees and stamp duty on altered documentsCharged on actual basis

All fees and charges listed are indicative only and do not constitute a binding offer. Final amounts may vary depending on the volume of work and the complexity involved.

DSC and DIN charges for the new director, MCA filing fees, and any stamp duty on the altered documents are separate and confirmed as part of the engagement. The exact fee depends on the number of new directors and the state of registration. Contact us for a detailed quote.

Get a free OPC to Private Conversion consultation - Call +91 945 945 6700 or WhatsApp us. No-obligation assessment.

Conversion Timeline at a Glance

StageEstimated Timeline
Typical durationAbout 15 to 30 working days
New director DSC and DINObtained before the filings
Board and special resolutionsPassed at the board meeting and EGM
MGT-14 filingWithin 30 days of the special resolution
DIR-12 and INC-6Filed for the new director and the conversion application
New certificateFresh certificate of incorporation as a private company

The conversion is typically completed in about 15 to 30 working days. After the structure is planned and the new director’s DSC and DIN are in hand, the company passes the board and special resolutions, files MGT-14 within 30 days, files DIR-12 for the new director, and then files the conversion application in INC-6. On approval, the ROC issues a fresh certificate of incorporation as a private company. We run the steps in the right order so the conversion is clean and timely.

Key Benefits

Why Convert to a Private Company

Add Shareholders, up to 200

A private company can have up to two hundred shareholders, so you can bring in co-founders and partners.

Raise Equity from Investors

Equity can be raised from angels and VCs, which an OPC cannot do with its single-member cap.

Issue ESOPs

Stock options can be granted to employees, an important tool for hiring and retention that an OPC lacks.

Continuity of Identity

The same entity continues, so existing contracts, debts and obligations carry on unaffected after conversion.

Voluntary and Quick Now

Since 2021 there is no two-year wait and no size trigger, so conversion is a quick, voluntary choice.

Qualified CA and CS Team

Handled by a qualified CA and CS team, who run the resolutions, onboarding and filings end to end.

Trusted by Businesses Across India

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"We raised a seed round and needed a private company to bring in the investor. Patron converted our OPC and onboarded the new shareholders." - Founder, technology company, Bengaluru.

"We wanted to add a co-founder and issue ESOPs. Patron converted the OPC to a private company end to end." - Director, services company, Pune.

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With offices in Pune, Mumbai, Delhi, and Gurugram, Patron Accounting serves businesses across India - both in-person and remotely.

OPC Compared with Private Company

FactorOne Person CompanyPrivate Limited Company
MembersSingle member with one nomineeTwo to two hundred
DirectorsMinimum oneMinimum two
Equity fundraisingNot possible from outside investorsOpen to investors
ESOPsCannot issueCan issue

Related Company and Conversion Services

Conversion sits within Patron’s company structuring services, and connects to the work that follows it.

The reverse conversion, of a private company into an OPC, is a separate route, which we also handle for a single founder who wants to simplify.

Legal and Compliance Framework

Provision: Section 18 of the Companies Act, 2013 allows a company to convert from one class to another by altering its memorandum and articles, and the conversion of a One Person Company into a private company is governed by Rule 6 of the Companies (Incorporation) Rules, 2014, with the alteration of the MOA and AOA under Section 18 and 122.

Current position: Since the Companies (Incorporation) Second Amendment Rules, 2021, effective 1 April 2021, an OPC can convert into a private company voluntarily at any time, as the earlier two-year waiting period was removed, and the earlier compulsory conversion on paid-up capital exceeding 50 lakh or turnover exceeding 2 crore was deleted, so the conversion is now a matter of choice rather than a size-based obligation.

Process and forms: The company increases to at least two members and two directors, passes a special resolution to alter the MOA and AOA, files the special resolution in Form MGT-14 within 30 days, appoints the new director in Form DIR-12, and files the conversion application in Form INC-6, after which the Registrar issues a fresh certificate of incorporation as a private company.

Form note and effect: Form INC-5, the intimation that an OPC had ceased to be eligible, was deleted after the 2021 amendment and is not used, and on conversion the company’s existing debts, liabilities, obligations and contracts continue unaffected.

Refer to the MCA portal for the forms and to Section 18 on IndiaCode for the bare provision.

Can an OPC convert into a private limited company?

Yes. Under Section 18 of the Companies Act, 2013 and Rule 6 of the Companies (Incorporation) Rules, 2014, an OPC can convert into a private limited company. The company increases to at least two members and two directors, alters its MOA and AOA by a special resolution, and files Form INC-6, after which it is issued a fresh certificate of incorporation as a private company.

Is conversion of an OPC to a private company mandatory at any size?

No, not any longer. Earlier, an OPC had to compulsorily convert if its paid-up capital crossed 50 lakh or its average turnover crossed 2 crore. The Companies (Incorporation) Second Amendment Rules, 2021, effective 1 April 2021, deleted this compulsory conversion, so an OPC can continue at any size, and conversion to a private company is now a voluntary choice rather than a size-based obligation.

Is there a waiting period before an OPC can convert?

No. Earlier, a voluntary conversion was not permitted until two years had passed from the incorporation of the OPC. The 2021 amendment removed this two-year waiting period, so an OPC can now convert into a private company voluntarily at any time, including soon after incorporation, provided the conversion requirements such as the minimum members and directors are met.

Which forms are used for the conversion?

The special resolution approving the conversion is filed with the Registrar in Form MGT-14, the new director appointed on conversion is filed in Form DIR-12, and the application for the conversion itself is made in Form INC-6 under Section 18. Form INC-5, the older OPC cessation intimation, was deleted after the 2021 amendment and is not used for this conversion.

How many members and directors are needed after conversion?

A private limited company must have a minimum of two members and two directors. So an OPC converting into a private company must add at least one shareholder and one director to meet these minimums, taking it from a single member to at least two members and from one director to at least two directors as part of the conversion.

Why do founders convert an OPC to a private company?

An OPC is limited to a single shareholder, cannot raise equity from outside investors, and cannot issue ESOPs. Founders convert to a private limited company when they want to bring in co-founders, take investment from angels or venture capital, or grant stock options to employees. A private company allows up to two hundred shareholders and all of these growth options.

Does conversion affect the company’s existing contracts and debts?

No. The conversion changes the class of the company, not its legal identity, so the company’s existing debts, liabilities, obligations and contracts continue unaffected after the conversion. The same entity carries on as a private company, which means business continuity is preserved while the structure is upgraded for growth and additional shareholders.

How long does the conversion take?

An OPC to private company conversion is commonly completed in about 15 to 30 working days. The time depends on how quickly the new director’s DSC and DIN are obtained, the scheduling of the board and general meetings, and the processing of the MGT-14, DIR-12 and INC-6 filings by the Registrar. Clean documentation and timely filings keep the conversion on the shorter end.

OPC ko private limited me kaise badle?

Kam se kam do member aur do director jodkar, special resolution paas karke, MGT-14, DIR-12 aur INC-6 file karke OPC ko private company me convert kiya jata hai.

OPC conversion 2 saal ke baad hi hoti hai kya?

Nahi, 2021 ke amendment ke baad 2 saal ka intezaar hata diya gaya hai, ab OPC kabhi bhi private company me convert ho sakti hai.

Quick Answers

Allowed? Yes, voluntary at any time since 2021.

Mandatory on size? No, that trigger was removed in 2021.

Members after? Minimum two members and two directors.

Forms? MGT-14, DIR-12 and INC-6.

Why Get It Right

Conversion is the gateway to bringing in partners and investors. A founder ready to raise a round or add a co-founder needs the private company in place first, since an OPC cannot take outside shareholders or issue ESOPs. With the 2021 changes, the conversion is voluntary and quick, but the right sequence of resolutions, the new director onboarding and the INC-6 filing must be handled correctly so the structure is ready when the opportunity is.

Convert your OPC - Call +91 945 945 6700 or WhatsApp us. We respond within 2 hours.

Convert Your OPC with Patron Accounting

Converting an OPC to a private limited company under Section 18 is the step a growing solo business takes to add shareholders, raise equity and issue ESOPs: increase to at least two members and directors, pass the special resolution, and file MGT-14, DIR-12 and INC-6.

Since the 2021 amendment, the conversion is voluntary at any time, with no two-year wait and no size-based compulsion, despite older content suggesting otherwise. Patron Accounting, with a qualified CA and CS team and offices in Pune, Mumbai, Delhi and Gurugram, handles your conversion end to end.

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OPC Conversion Support Across India

In-person and remote OPC to private company conversion support from our offices in Pune, Mumbai, Delhi and Gurugram.

Content Created: 3 June 2026  |  Last Updated:  |  Next Review: 4 September 2026  |  Reviewed By: CA & CS Team, Patron Accounting LLP

This page is reviewed at least yearly and updated whenever Section 18, Rule 6 of the Incorporation Rules, the conversion forms (INC-6, MGT-14, DIR-12) or the OPC conversion thresholds change. Freshness Tier 1.