Business Structure in India: Compare and Choose

Indian law gives a business six forms: sole proprietorship, partnership firm, LLP, One Person Company, private limited and public limited company. They differ on owners, personal liability, tax, audit and yearly filings. Compare all six on the law as it stands on 27 October 2026, then let our process experts help you choose.

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What is a Business Structure?

A business structure is the legal form in which you own and run a business. It decides who owns it, whether your own assets answer for its debts, how its profit is taxed and what it files every year. Indian law offers six: a sole proprietorship, a partnership firm under the Indian Partnership Act, 1932, an LLP under the LLP Act, 2008, and a One Person Company, private company or public company under the Companies Act, 2013.

Changing form later needs a conversion filing or a transfer of the business to a new entity, so decide on four points first: the number of owners, the personal risk, how you will raise money and the yearly compliance you can carry.

Sample

Disclaimer: Setindiabiz is an independent consulting firm with no affiliation to the MCA, any Registrar of Firms or any government body. The Registrar registers a firm, LLP or company and issues its certificate. We advise, prepare the documents and file the application; the decision rests with the authority.

Six Business Structures in Two Groups

A proprietorship and a partnership firm are not separate from their owners; an LLP and the three companies are bodies corporate registered with the Ministry of Corporate Affairs. The groups below follow the law each form sits under. Each tile opens our page for that form, with its documents, process, fees and timeline.

Group 1Outside the Companies Act

One owner, or partners under a deed or an LLP agreement. No shares: owners put in capital or contribution and share the profit.

Group 2Companies Act, 2013

Owners hold shares and a board of directors manages. Every company has limited liability, an audit each year and MCA filings.

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Compare the Six Structures Side by Side

Twelve points decide the choice. Part 1 sets out the three forms outside the Companies Act; Part 2 sets out the three companies, where section numbers refer to the Companies Act, 2013. Both parts have the same rows in the same order, so an LLP in Part 1 lines up against a private limited company in Part 2.

Part 1: sole proprietorship, partnership firm and LLP
No. Feature Sole Proprie­torship Partnership Firm LLP
1 Governing law No Act of its own Partnership Act, 1932 LLP Act, 2008
2 Owners One individual 2 to 50 partners 2 or more; no maximum
3 Managed by The owner The partners 2 designated partners, one resident
4 Owner’s liability Unlimited Unlimited, joint and several Limited; own wrongful acts excepted
5 Registration None; Udyam or GST as proof Optional, with the State Registrar Compulsory, FiLLiP on MCA
6 Continuity Ends with the owner Dissolved on a partner’s death, subject to the deed Perpetual succession
7 New investors No outside equity New partner needs every partner’s consent Partners join under the agreement; no shares
8 Stake transfer Only by selling the business Needs every partner’s consent As the LLP agreement provides
9 Foreign owners NRI or OCI only, non-repatriable NRI or OCI only, non-repatriable 100% automatic-route sectors only
10 Income-tax rate Owner’s slab rates, nil to 30% 30% 30%
11 Statutory audit Tax audit only above s. 63 limits Tax audit only above s. 63 limits If turnover tops β‚Ή40 lakh and contribution β‚Ή25 lakh
12 MCA filings None None Form 8 and Form 11
Note A proprietorship and a firm are not separate from their owners, so the owners answer for business debts with their own assets. An LLP is a body corporate under Section 3 of the LLP Act, 2008. Section 63 of the Income-tax Act, 2025 sets the tax-audit limits.
Part 2: the three companies under the Companies Act, 2013
No. Feature One Person Company Private Limited Public Limited
1 Governing law Companies Act, 2013, s. 2(62) Companies Act, 2013, s. 2(68) Companies Act, 2013, s. 2(71)
2 Owners One member and a nominee 2 to 200 members 7 or more; no maximum
3 Managed by 1 director or more 2 directors or more 3 directors or more
4 Owner’s liability Limited to unpaid share money Limited to unpaid share money Limited to unpaid share money
5 Registration Compulsory, SPICe+ on MCA Compulsory, SPICe+ on MCA Compulsory, SPICe+ on MCA
6 Continuity Perpetual; nominee becomes member Perpetual succession Perpetual succession
7 New investors Not while it stays an OPC Shares by private placement; ESOPs Public offer or private placement
8 Stake transfer All shares, to one eligible person Restricted by the articles Freely transferable
9 Foreign owners Indian citizens only FDI up to the sector cap FDI up to the sector cap
10 Income-tax rate 25% or 30%; 22% option 25% or 30%; 22% option 25% or 30%; 22% option
11 Statutory audit Every year Every year Every year
12 MCA filings AOC-⁠4 and MGT-⁠7A AGM, AOC-⁠4, MGT-⁠7 or 7A AGM, AOC-⁠4, MGT-⁠7
Quick Takeaway Liability and funding decide the group; the number of owners decides the form inside it. One founder: a proprietorship or an OPC. Partners with no outside investors: a partnership firm or an LLP. Equity investors or ESOPs: a private limited company. Raising money from the public: a public limited company. Related: Company vs LLP vs OPC Β· LLP vs Partnership Firm

Which Business Structure Fits You?

  1. Testing an Idea Alone: Sole Proprietorship

    You trade on your own PAN, open a current account with Udyam and GST as proof, and pay tax at your slab rates, with a rebate that leaves income up to β‚Ή12 lakh tax-free under the new regime (Section 156, Income-tax Act, 2025). Nothing is filed with the MCA. The cost is unlimited liability and no outside equity.

  2. One Founder Wanting Limited Liability: OPC

    Any Indian citizen, resident in India or not, can form a One Person Company with a nominee (Rule 3, Companies (Incorporation) Rules, 2014). It is a company: audit every year, AOC-4 and MGT-7A, and 25% tax or the 22% option. It can become a private company at any time when a co-founder or investor joins.

  3. Professionals or a Services Firm: LLP

    Partners are not liable for the LLP’s debts beyond their own wrongful acts (Section 28, LLP Act, 2008). The LLP files Form 11 and Form 8 each year and needs an audit only once turnover exceeds β‚Ή40 lakh and contribution β‚Ή25 lakh. It pays 30% tax and cannot use presumptive taxation (Section 58(11), Income-tax Act, 2025).

  4. A Small Business with Trusted Partners: Partnership Firm

    A deed on stamp paper starts the firm, and it may declare 6% or 8% of turnover as profit when turnover is up to β‚Ή2 crore, or β‚Ή3 crore where cash receipts are within 5% (Section 58(2)). Register with the Registrar of Firms before you need to sue on a contract (Section 69). Partners carry unlimited, joint liability.

  5. Raising Equity or Granting ESOPs: Private Limited

    Investors take shares by private placement, and employees get stock options under a special resolution (Section 62(1)(b), Companies Act, 2013); a firm or an LLP cannot issue either. Two directors and two shareholders are enough, and the 25% rate applies where turnover is up to β‚Ή400 crore.

  6. Raising Money from the Public: Public Limited

    Only a public company may offer securities to the public (Section 23), and among companies only it may have more than 200 members. It needs seven members and three directors, issues securities in demat form and its shares are freely transferable (Section 58(2)). Two independent directors are required from β‚Ή10 crore paid-up capital.

Income Tax by Business Structure

A proprietor’s business profit is the proprietor’s own income, taxed at slab rates. A firm and an LLP pay 30% of total income, and a partner’s share of the firm’s profit is then exempt in the partner’s hands (Schedule III, Sl. No. 2, Income-tax Act, 2025). A company pays 25%, or 30% where turnover crossed β‚Ή400 crore, or opts for 22% without most deductions. The Income-tax Act, 2025 applies from tax year 2026-27; FY 2025-26 stays under the 1961 Act at the same rates.

Income-tax on business profit by structure, FY 2025-26 and tax year 2026-27
No. Structure FY 2025-26 (Income-tax Act, 1961) Tax year 2026-27 (Income-tax Act, 2025) Presumptive income scheme
1 Sole proprietorship Slab rates, nil to 30%; rebate to β‚Ή12 lakh (ss. 115BAC, 87A) Same slabs and rebate (ss. 202(1), 156(2)) Yes: 6% or 8% of turnover, 50% of professional receipts
2 Partnership firm 30% of total income 30% of total income Yes, on the same terms (s. 58)
3 LLP 30% of total income 30% of total income No (s. 58(11))
4 Any company 25%, or 30% above β‚Ή400 crore turnover; 22% option (s. 115BAA) 25%, or 30% above β‚Ή400 crore turnover; 22% option (s. 200) No
Surcharge and Cess Tax year 2026-27: a firm or LLP pays 12% surcharge above β‚Ή1 crore of income; a company 7% above β‚Ή1 crore and 12% above β‚Ή10 crore, or a flat 10% under the 22% option; an individual from 10% above β‚Ή50 lakh. Health and Education Cess of 4% applies on tax plus surcharge in every case (Finance Act, 2026, First Schedule, Part I-B, Para F).
Worked example: income-tax on business profit, tax year 2026-27
No. Structure Profit of β‚Ή10 lakh Profit of β‚Ή50 lakh
1 Sole proprietor Nil β‚Ή11,23,200
2 Firm or LLP β‚Ή3,12,000 β‚Ή15,60,000
3 Company at 25% β‚Ή2,60,000 β‚Ή13,00,000
4 Company, 22% option β‚Ή2,51,680 β‚Ή12,58,400
Note Tax on profit before any salary or interest to partners or directors, including 4% cess; the proprietor is a resident individual under the default regime with no other income. A firm may deduct partners’ salary and interest within the limits of Section 35(e), which the partners then pay tax on; a company’s dividend is taxed again in the shareholder’s hands (Section 92(2)(a)).

Government Fees to Set Up Each Structure

The MCA charges no SPICe+ fee for a company with authorised capital up to β‚Ή15 lakh (Rule 38(2), Companies (Incorporation) Rules, 2014), and the LLP registration fee starts at β‚Ή500 (Annexure A, LLP Rules, 2009). The larger cost is often State stamp duty on the partnership deed, the LLP agreement or the MOA and AOA, which changes with the State and the capital.

Registration authority, government fee and stamp duty by structure
No. Structure Registered with Government fee Stamp duty
1 Sole proprietorship Nothing to register; Udyam or GST as proof Nil for Udyam None to start
2 Partnership firm State Registrar of Firms (optional) Set by the State: β‚Ή1,500 in Maharashtra, β‚Ή100 in Karnataka On the partnership deed, by State
3 LLP MCA, through FiLLiP β‚Ή500 for contribution up to β‚Ή1 lakh, then by slab On the LLP agreement, by State
4 OPC MCA, through SPICe+ Nil up to β‚Ή15 lakh authorised capital On the MOA and AOA, by State
5 Private limited MCA, through SPICe+ Nil up to β‚Ή15 lakh authorised capital On the MOA and AOA, by State
6 Public limited MCA, through SPICe+ Nil up to β‚Ή15 lakh authorised capital On the MOA and AOA, by State
Note Digital signatures, professional fees and GST are extra. State-wise stamp duty tables are on our partnership firm, LLP and public limited company pages.

Yearly Compliance by Business Structure

Compliance is the cost that lasts. Tax audit under Section 63 of the Income-tax Act, 2025 starts when business turnover exceeds β‚Ή1 crore (β‚Ή10 crore where cash receipts and payments are each within 5%) or professional receipts exceed β‚Ή50 lakh. Every company has its accounts audited every year, whatever its size.

Yearly filings, audit and income-tax return due date by structure
No. Structure Yearly filings with the MCA Audit Income-tax return due
1 Sole proprietorship None Tax audit only above the s. 63 limits 31 August; 31 October if audited
2 Partnership firm None; changes go to the Registrar of Firms Tax audit only above the s. 63 limits 31 August; 31 October if audited
3 LLP Form 11 by 30 May; Form 8 by 30 October If turnover exceeds β‚Ή40 lakh and contribution β‚Ή25 lakh 31 October if audited; else 31 August
4 OPC AOC-⁠4 within 180 days of year-end; MGT-⁠7A Every year (s. 139) 31 October
5 Private limited AGM by 30 September; AOC-⁠4; MGT-⁠7 or MGT-⁠7A Every year (s. 139) 31 October
6 Public limited AGM by 30 September; AOC-⁠4; MGT-⁠7 Every year (s. 139) 31 October
Note Every director files DIR-3 KYC Web once in three financial years, by 30 June (Rule 12A). A private company with paid-up capital up to β‚Ή10 crore and turnover up to β‚Ή100 crore is a small company from 1 December 2025 (G.S.R. 880(E)): it files MGT-7A and needs one board meeting in each half-year. GST, TDS and payroll returns follow the business, not the structure.

Changing Your Business Structure Later

Most moves are possible, but not all are conversions. A proprietorship has one owner and no law of its own, so it cannot convert into a company or an LLP; the business is transferred to a new entity instead. A firm, an LLP and a company convert under the routes below.

Changing structure later: the route and the law for each move
No. From and to Route Law
1 Proprietorship to company Incorporate the company and transfer the business; capital gains are exempt if every condition is met s. 70(1)(zf), Income-tax Act, 2025
2 Proprietorship to LLP No conversion route: form an LLP of two or more partners and transfer the business LLP Act, ss. 55 to 57
3 Partnership firm to LLP Form 17; all the firm’s partners, and no one else, become the LLP’s partners LLP Act, s. 55, Second Schedule
4 Firm or LLP to company Register as a company with two or more members (seven or more for a public company) Companies Act, s. 366
5 Company to LLP A private or unlisted public company converts into an LLP LLP Act, ss. 56, 57
6 OPC to private or public At any time in Form INC-⁠6; no capital or turnover trigger since 1 April 2021 Rule 6, Incorporation Rules
7 Private to public Special resolution, then Form INC-⁠27 within 15 days Companies Act, s. 14; Rule 33
Note After a firm becomes an LLP, every former partner stays personally liable, with the LLP, for the firm’s debts from before the conversion (LLP Act, Second Schedule, para 16). Choosing the form you will need in three years saves most of these filings.

How Setindiabiz Helps You Choose and Register

Choosing and registering are separate steps, and nothing is filed until you have decided. The first two steps are part of the free consultation.

  1. Tell us your plan

    On a free consultation call we note the number of owners, where each lives, the capital, the profit you expect in the first two years and whether you will raise equity. A foreign or NRI owner narrows the choice at once, so we ask about it first.

    ⏳ Turnaround: free; nothing is filed at this step.

  2. Compare the shortlist on your figures

    We work out the income-tax on your expected profit for each form on the shortlist, list the yearly filings and audit each one brings, and add the government fee and stamp duty for your State.

    ⏳ Turnaround: the comparison comes to you in writing.

  3. Register the structure you choose

    The matching service takes over: Udyam and GST for a proprietorship, the deed and the Registrar of Firms filing for a partnership, FiLLiP for an LLP and SPICe+ for a company. You get a written estimate before you pay.

    ⏳ Turnaround: documents, steps and timelines are on each service page.

  4. Plan the first year of compliance

    We give you the first-year calendar: the company’s INC-20A declaration within 180 days (Section 10A) and first auditor within 30 days (Section 139(6)), or the LLP agreement in Form 3 within 30 days of incorporation, and the first income-tax return. The registrations that follow set-up, such as GST and licences, are listed on our Start Business in India page.

    ⏳ Turnaround: the calendar comes with your registration papers.

Video: Private Limited Company or LLP?

A short video from the Setindiabiz channel on the two forms founders compare most often. 100% Online Truly Digital Cost-Effective All-India Service

Private limited company vs LLP: five differences

Structure, credibility, funding, compliance and growth: the five points on which a private limited company and an LLP differ, and how to pick one for your business. About three minutes.

Frequently Asked Questions

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