How to Convert a Proprietorship into a Private Limited Company

Short answer: A sole proprietorship cannot be "converted" by a single filing, because in law it is not separate from its owner. Instead, you incorporate a new private limited company, with the proprietor as a shareholder and director, and the company then takes over the proprietorship's business under a business transfer agreement. The company pays the proprietor in shares or cash. After that, the business's registrations (GST, bank account, licences, Udyam) move to the company and the proprietorship's registrations are closed.

Why there is no direct conversion

Section 366 of the Companies Act, 2013 lets a partnership firm, LLP, cooperative society, society or other business entity with two or more members register as a company. A sole proprietorship has one owner and no separate legal identity, so that route is not open to it. The practical route is to form a company and transfer the business to it.

Step-by-step process

1. Incorporate the company. A private limited company needs at least two shareholders and two directors, so the proprietor needs at least one co-founder or family member to join. If you want to remain the only owner, a One Person Company is the alternative, and the same business-transfer steps apply. Incorporation is through SPICe+; see the private limited company registration process and the documents required. You can apply for a company name close to your existing trade name if it is available.
2. Value the business. List the assets and liabilities being transferred: stock, debtors, equipment, creditors, deposits and contracts. Have the business valued, especially if the company will pay in shares.
3. Sign a business transfer agreement. It records what moves to the company, the date of transfer, the price and how it is paid. Check the stamp duty on the agreement under your state's Stamp Act; it can be significant if immovable property is included.
4. Pay for the business. If the company pays in shares, this is an allotment for consideration other than cash. Under section 62(1)(c) it needs a special resolution and a price based on a registered valuer's report, subject to the applicable provisions of Chapter III. The allotment is reported to the Registrar in Form PAS-3. Paying in cash, or recording the amount as owed to the proprietor, avoids the allotment but has its own tax and accounting effects.
5. Move the registrations.
   • PAN and bank: the company gets its own PAN at incorporation and opens its own current account.
   • GST: the company takes its own GST registration. When a business is transferred, the GST rules let unused input tax credit move to the new owner (Form GST ITC-02); the proprietor's GST registration is then cancelled. See GST registration.
   • Udyam, licences and contracts: register the company on Udyam, apply for licences in the company's name, and assign or renew customer, supplier and lease contracts.
   • Trademark: if the proprietor owns the brand's trademark, assign it to the company in writing.
6. Close the proprietorship's books. The proprietor files the final income-tax return for the business up to the transfer date.

Income tax

Whether the transfer of the business to the company is free of capital gains tax depends on conditions in the income-tax law. Under the Income-tax Act, 1961, for example, all the business's assets and liabilities had to pass to the company, the proprietor had to hold at least 50% of the company's voting power for five years, and the proprietor could take payment only in shares. A transfer on or after 1 April 2026 falls under the Income-tax Act, 2025, so ask your Chartered Accountant to confirm the exemption and its conditions under that Act before you sign the business transfer agreement.

Checklist

For other routes, such as converting a partnership firm or an LLP, see partnership firm to private limited company and LLP to private limited company.