How does a one person company differ from a sole proprietorship?
A one person company is a company with one member and limited liability. A sole proprietorship is not a company: the owner and the business are the same person, and the owner’s liability is unlimited.
What is a one person company?
Section 2(62) of the Companies Act, 2013 defines a one person company as a company with only one person as member. Company Suggestion registers it as an OPC. The name ends with OPC Private Limited.
The member must be a natural person, an Indian citizen, and resident in India for at least 120 days in the preceding financial year. A nominee, who meets the same test, is named at incorporation. A minor cannot be the member.
There is no minimum paid-up capital. One director is enough, and the board cannot exceed 15 directors unless the members raise that cap. With one director, a written decision stands in for a board meeting. With more than one director, the company holds one board meeting in each half of the calendar year, with at least 90 days between them.
The annual calendar is on the OPC compliance page: no AGM, AOC-4 within 180 days of the year end, and MGT-7A after the statements are adopted.
What is a sole proprietorship?
A sole proprietorship is an unincorporated business of one owner. There is no MCA incorporation and no separate legal person. Contracts, debts, and tax sit with the individual.
The owner files an income-tax return in their own name. GST applies only when the turnover test or a compulsory case on the GST registration page is met. There is no nominee under the Companies Act, and the business does not continue as the same legal person when the owner dies.
How do the two differ?
The split is legal personality, liability, and tax. Membership is one person in both cases.
| Point | Sole proprietorship | One person company |
|---|---|---|
| Law | No incorporation statute | Companies Act, 2013 |
| Separate person | No. The owner is the business. | Yes. The company is distinct from the member. |
| Liability | Unlimited | Limited to the amount unpaid on the member’s shares |
| People | One owner. No nominee under company law. | One member, plus a nominee. One director is enough. |
| Tax | Taxed as the individual | Taxed as a company |
| After the owner dies | The business does not continue as the same person | The nominee can take the member’s place |
One member, a company. If the owner wants a separate legal person, register an OPC. If the owner will stay the business, stay a proprietorship.
Which one should a single owner choose?
Choose an OPC when the owner wants limited liability and a company that can outlive them through the nominee. Choose a proprietorship when the owner wants no MCA annual forms and will accept personal liability.
An OPC that later needs a second shareholder converts into a private limited company. That conversion is a separate filing. A proprietorship that wants a company uses the proprietorship to OPC route or a fresh incorporation.
Frequently asked questions
Four questions cover members, who can incorporate, tax, and the annual meeting.
Does a one person company have two members?
No. It has one member. The nominee is named in case the member dies or becomes incapacitated. The nominee is not a second member while the member is in place.
Who can incorporate a one person company?
A natural person who is an Indian citizen and has been resident in India for at least 120 days in the preceding financial year. The nominee must meet the same test. A minor cannot be the member. A foreign citizen cannot.
How is each one taxed?
A proprietorship is taxed as the individual. A one person company is taxed as a company. For assessment year 2026-27 the company rate is 25% when turnover or gross receipts in the previous year 2023-24 did not exceed ₹400 crore, and 30% otherwise, plus 4% cess. Section 115BAA is 22% before surcharge and cess.
Does a one person company hold an AGM?
No. It files AOC-4 within 180 days of the financial year end and MGT-7A within 60 days of the date the statements are deemed adopted.
Sources
The company rules are in the Companies Act, 2013. The tax rates are the Income Tax Department’s rates for assessment year 2026-27.