How to Register a One Person Company OPC in India

A One Person Company, or OPC, is a company you can start and own on your own, with just one shareholder. You register it online on the MCA portal using the SPICe+ form, you must name one nominee who steps in if you die or cannot act, and you get limited liability that a normal proprietorship does not give you. It suits a solo founder who wants a proper company but has no partner.

Section 2(62) of the Companies Act 2013 defines an OPC as a company that has only one person as a member. So it is a real private company, but with a single owner instead of the usual two or more. This makes it a good fit for freelancers, consultants, single-founder startups and small traders who want a corporate identity, easier funding conversations and protection for their personal savings if the business runs into debt.

Before you apply, check that you fit the rules. The law is strict about who may form an OPC.

Who CAN form an OPC:

• A natural person (an individual, not a company or firm) who is an Indian citizen.
• A resident in India. Since 1 April 2021 you count as resident if you stayed in India for at least 120 days in the previous financial year, down from the old 182 days.
• A Non-Resident Indian who holds Indian citizenship. NRIs were allowed to form OPCs from 1 April 2021.
• A person who is not already a member of another OPC and not a nominee in another OPC.

Who CANNOT form an OPC:

• Foreign nationals. Indian citizenship is the deciding factor, so a foreign passport holder cannot form an OPC even if resident here.
• Companies, LLPs, firms or trusts. Only a human being can be the member.
• A minor. A minor can neither be a member nor a nominee, and cannot hold shares even in trust.
• Anyone who already owns one OPC. One person can incorporate only one OPC, and can be the nominee of only one OPC.

There is no minimum paid-up capital, so you do not need to lock in a big amount to start.

An OPC cannot be registered without a nominee. Because there is only one member, the law asks you to name one person who becomes the member if you die or become unable to act. The nominee must be an adult Indian citizen, and the same person cannot be the nominee for two different OPCs. The nominee gives written consent in Form INC-3, which you attach during registration. You can change the nominee later, and the nominee can also withdraw, by filing the correct form with the MCA.

The whole process happens online on the MCA portal. Here is the order that works.

1. Get a Digital Signature Certificate (DSC). The proposed director needs a DSC to sign the online forms. You buy it from a licensed certifying authority using your PAN, Aadhaar, photo and contact details.
2. Reserve the company name. Use Part A of the SPICe+ (INC-32) web form to propose your name. An OPC name must end with the words One Person Company in brackets. Pick a name that is not identical to an existing company or a registered trademark.
3. Fill SPICe+ Part B and apply for DIN. Part B collects company details and applies for the Director Identification Number (DIN) for the director. There is no separate DIN application for a first-time director; it is built into SPICe+.
4. Attach the linked forms. Prepare the e-Memorandum of Association in INC-33 and the e-Articles of Association in INC-34, and attach the nominee consent in INC-3 along with identity and address proofs.
5. File AGILE-PRO-S. This linked form applies in one go for GSTIN, EPFO and ESIC registration, profession tax where it applies, a bank account and shops and establishment registration.
6. Sign and upload. Affix the DSC to all the linked forms, pay the fees and submit. PAN and TAN are applied for at the same time.
7. Get your Certificate of Incorporation. If the Registrar is satisfied, you receive the Certificate of Incorporation showing your Corporate Identity Number (CIN), and your PAN and TAN are allotted together with it. Your OPC is now live.

Keep clear scans ready before you start.

• PAN card of the member and the nominee.
• Aadhaar, voter ID or passport as identity proof.
• A recent bank statement or utility bill as address proof.
• A passport-size photo of the member.
• Proof for the registered office: a rent agreement or ownership document, plus a recent electricity or utility bill and a no-objection letter from the owner.
• Signed consent of the nominee in Form INC-3.
• Digital Signature Certificate of the director.

A sole proprietorship is the simplest to start, but there is no legal line between you and the business, so your personal assets are exposed and you cannot easily raise outside investment. An OPC gives you limited liability and a separate legal identity while still letting you run the show alone, though it carries more filing work than a proprietorship. A private limited company needs at least two members but is the natural choice once you take on partners or serious investors. Many founders start as an OPC and later convert.

Good news on growth: the old rule that forced an OPC to convert once paid-up capital crossed Rs 50 lakh or average turnover crossed Rs 2 crore was removed with effect from 1 April 2021. An OPC can now keep growing and may convert into a private or public company voluntarily at any time. If a partnership feel suits you better, compare with an LLP registration instead. Watch your books too, because once turnover is high a tax audit under Section 44AB may apply, and registering under Udyam as an MSME can unlock benefits for a small OPC.

Yes. An OPC must have only one member, but it can appoint more than one director to help run the business. The single member is usually the first director, and you can add others later.

Only one. A single person can be the member of just one OPC at a time, and can be the nominee of only one OPC. If you want a second company, choose a different structure such as a private limited company.

No. There is no minimum paid-up capital, so you can start with a small amount that suits your business. You only put in what you actually need to run it.

Yes, if the NRI holds Indian citizenship. Since 1 April 2021 an Indian citizen who is an NRI can form an OPC, and the residency test was eased to 120 days in the previous financial year. A foreign national cannot form an OPC.

No. The old forced conversion on crossing Rs 50 lakh capital or Rs 2 crore turnover was removed from 1 April 2021. An OPC may continue as it is and convert voluntarily whenever the owner chooses.

Confirm you meet the eligibility rules, line up your nominee and documents, and register through SPICe+ on the MCA portal. If you expect partners or outside funding soon, weigh an OPC against a private limited company before you file. For a plain-language guide to using the Right to Information Act to check government records and follow up on any official filing, read The RTI Playbook.