Buying a Proprietorship vs an LLP vs a Private Limited Company: What Actually Changes for You

Quick answer: In India, the legal structure decides what you are buying and who must agree. A proprietorship is not a separate entity, so you buy assets and re-register everything. An LLP needs every partner's consent unless its agreement says otherwise. A private limited company needs only the selling shareholder, subject to any pre-emption clause, but in an LLP or a company you inherit all existing liabilities.

Most first-time buyers pick a business based on what it does and what it earns. Few buyers start by asking what legal form it's actually registered as, and that's a mistake, because the answer changes nearly everything about how the purchase itself works. A proprietorship, an LLP, and a private limited company aren't just three flavours of the same paperwork. They're three fundamentally different things to buy, with different rules on who has to say yes, what you inherit the moment you sign, and how much has to be rebuilt from scratch afterward.

This piece walks through what changes for you as a buyer, structure by structure, so you know what you're actually agreeing to before you get attached to a target.

Buying a Proprietorship in India: You Buy Assets, Not a Company

A sole proprietorship isn't a separate legal entity. Legally, the business and the individual running it are the same thing. There's no share capital and no board. The business has no PAN of its own and is taxed under the proprietor's PAN, with its income reported in the proprietor's personal return.

What you're actually buying. Since there's nothing to hold shares in, you can't do a share purchase. What you're really buying is the assets, the equipment, inventory, brand name, customer relationships, and goodwill, through an asset purchase or business transfer agreement. The proprietorship itself doesn't survive the sale. It effectively winds down, and you start something new using what you bought.

Whose consent you need. Just the proprietor's. There are no other shareholders or partners to negotiate with, which sounds simple, but it also means there's nobody else who's had to sign off on the numbers you're being shown. Whatever diligence gets done, you're the only check on the claims being made.

What you inherit, and what you don't. In a clean asset purchase, the proprietor's personal loans and disputes generally stay with them. It is not liability-free, though: Indian law can pass some statutory dues to the buyer of a business as a going concern, for example GST dues under Section 85 of the CGST Act, so get a written indemnity and a no-dues check before you pay. Little carries over automatically either. GST registration is tied to the proprietor's PAN, so it cannot be handed to you. You'll need a fresh GSTIN in your own name, and the seller applies to cancel the old registration, quoting your GSTIN. Unused input tax credit can be moved on Form ITC-02, subject to conditions. The same goes for the current bank account, any Shop and Establishment registration, and EPF or ESIC employer codes if the business has staff. None of it transfers. All of it gets re-registered under you.

Employees. In a proprietorship asset sale, employees do not move to the buyer automatically. Under Section 25FF of the Industrial Disputes Act, 1947 (where it applies), they are treated as retrenched, with compensation, unless they move on terms no less favourable and their past service is recognised. If you want to keep the existing staff, agree fresh employment agreements and settle in writing who bears accrued gratuity and leave. In a share purchase the same company stays the employer, so employment generally continues. See what to do in the first 100 days after buying a business.

Buying an LLP in India: Every Partner Must Consent

A limited liability partnership is a proper separate legal entity, unlike a proprietorship, but ownership works through partnership interests, not shares. That single difference changes the negotiation dynamic more than most buyers expect.

What you're actually buying. Either a share of the partners' interests in the LLP itself, becoming a partner yourself, or, as with a proprietorship, simply buying assets out of the LLP without touching its ownership at all. Buying in as a partner is the more common route when you're acquiring the whole operating business rather than just its equipment.

Whose consent you need, and why this is the real difference from a company. Under the LLP Act, 2008, admitting a new partner is governed first by the LLP's own agreement, but where that agreement is silent, the default rule under the First Schedule of the Act, applied through Section 23(4), requires the unanimous consent of every existing partner. Compare that to a private company, where one shareholder can usually sell their shares to you without needing every other shareholder's blessing. In an LLP, unless the LLP Agreement specifically says otherwise, everyone currently in the partnership has to agree to let you in. If there are five partners and one is difficult, that's five conversations you need to win, not one.

The paperwork. Once everyone's agreed, the LLP has to file Form 4 with the Registrar within 30 days of you being admitted, along with your written consent to act as a partner. If the LLP Agreement itself is being amended to reflect the new arrangement, which it usually needs to be, Form 3 has to be filed within 30 days of that amendment as well. Miss the window and an additional fee applies. It is set as a multiple of the normal filing fee that rises with the delay, reaching 25 times for a small LLP and 50 times for other LLPs beyond 360 days, so check the current fee table in the MCA Form 4 instruction kit before filing.

What you inherit. Everything. Unlike a proprietorship, an LLP is a continuing legal entity, so its existing contracts, liabilities, and history don't reset when a new partner joins. You're stepping into an entity that keeps everything it already had, good and bad, which makes due diligence on an LLP target closer to due diligence on a company than on a proprietorship.

One tax point buyers often miss. LLPs are taxed as firms under the Income Tax Act, and a firm's carried-forward losses are governed by a completely different rule than a company's. Section 78 of the Income Tax Act, 1961 disallows only the loss attributable to a partner who has actually retired or died, and only that partner's share of it, to the extent it exceeds the partner's share of the firm's profit for that year, not the whole firm's accumulated losses. Just as importantly, simply admitting a new partner, without any existing partner leaving, doesn't trigger Section 78 at all. That's a much gentler outcome than what happens to a private company under Section 79, where losing the 51% continuity bloc can wipe out the entire carried-forward loss in one go, not just one partner's slice of it.

If the LLP you're buying into has real accumulated losses on its books and your deal involves an existing partner exiting rather than just joining you, model that partner's share of the loss as gone, but don't assume the whole thing disappears the way it would for a company.

Buying a Private Limited Company in India: Easy Share Transfer, Inherited Liabilities

A private limited company is what most people picture when they think "buying a business," a separate legal entity with shareholders, a board, and its own PAN.

What you're actually buying. Shares, in a straightforward share purchase, or assets out of the company without touching who owns it. A share purchase is usually the simpler route precisely because the company itself doesn't change at all, only who owns it does.

Whose consent you need. Just the selling shareholder's, in principle, since shares are generally freely transferable. In practice, check the company's Articles of Association first. Many private companies include a right of first refusal or other pre-emption clause requiring existing shareholders to be offered the shares before an outsider like you, so "just get the seller to agree" can turn into a longer process if other shareholders have a contractual right to step in first.

The paperwork. A share transfer is executed on Form SH-4 and lodged with the company within 60 days of execution, stamp duty is currently 0.015% of the consideration, and under Section 56(4)(c) of the Companies Act the company has to deliver your new share certificate within one month of receiving the transfer instrument. This is the lightest paperwork load of the three structures by a wide margin.

What you inherit. Everything, exactly like an LLP, since the entity itself never changes hands, only its ownership does. Its contracts, its liabilities, its statutory history, all of it stays attached to the company regardless of who's holding the shares.

Employees. This is the cleanest of the three. Since the company remains the legal employer throughout, employment continues automatically. Gratuity tenure, leave balances, and provident fund history all carry over without anyone needing to sign a new contract.

The trap. Section 79 of the Income Tax Act lapses a closely held company's carried-forward business losses unless the same persons who held at least 51% of its voting power in the loss year still hold it in the year the loss is set off. A majority purchase breaks that continuity, and the whole loss is gone, not a proportional share, unless a specific exception applies. If you're buying a majority stake in a company with real losses on its books, don't price those losses into the deal as a future tax benefit without checking this first.

Proprietorship vs LLP vs Private Limited Company: Comparison Table

The table below compares the three structures on the points that change your deal.

How to Check Which Structure You Are Buying

1. Ask for the entity's registration documents early, not after you've already agreed on a price. A Certificate of Incorporation means you're looking at an LLP or a company. Its absence, combined with GST or trade licences sitting in one individual's personal name, means you're looking at a proprietorship.
2. For an LLP, ask to see the LLP Agreement itself, not just a summary of it, since that document decides whether you need unanimous consent or something less demanding.
3. For a company, pull the Articles of Association and check for pre-emption or right-of-first-refusal clauses before you assume the seller can simply hand you their shares.
4. State in your letter of intent whether you are buying shares, assets or a business as a going concern, and run due diligence for red flags specific to Indian SMEs before you commit.

Sources and Notes

• MCA: LLP Form 4 instruction kit (30-day filing window and additional fee slabs)
• MCA: FAQs on LLP Forms 3, 4 and 11
• Income Tax Department: Section 78
• Companies Act, 2013: Section 56 (transfer of securities)
• CBIC Circular No. 96/15/2019-GST on GST registration and cancellation when a proprietor dies
• Bar & Bench: workforce continuity and employee transfers (Section 25FF)

Statutory references checked on 14 October 2026. This is general information, not legal or tax advice; confirm the position for your own deal with a chartered accountant or advocate. The Income-tax Act, 2025 re-numbers the provisions of the 1961 Act for tax years from 2026-27, so confirm the current section numbers for Sections 78 and 79 with a tax professional.