A partnership firm is one of the simplest ways for two or more people to run a business together. It is easy to start, but whether to register it is a decision with real legal consequences. If you are weighing a firm against an LLP, see partnership firm vs LLP.
This guide explains the law behind partnership firms, who can be a partner, how registration with the Registrar of Firms works, what the deed must settle, how a firm is taxed and what it owes every year. If you want the registration done for you, see our partnership firm registration service.
Quick answers
- Which law governs partnerships? The Indian Partnership Act, 1932.
- Is registration mandatory? No. It is optional and may be done at any time, but an unregistered firm cannot sue to enforce contracts (section 69).
- Who registers the firm? The state Registrar of Firms (RoF), appointed under section 57.
- What is the core document? The partnership deed, executed on stamp paper at the rate your state sets.
- How is a firm taxed? At 30%, plus 12% surcharge above ₹1 crore and 4% cess, for FY 2025-26. A partner's share of profit is exempt.
What a partnership firm is
Section 4 of the Indian Partnership Act, 1932 defines partnership as the relationship between persons who have agreed to share the profits of a business carried on by all or any of them acting for all. The firm is not a separate legal entity, and partners are jointly and severally liable for its debts without limit. Registration with the Registrar of Firms is optional, but it confers important legal rights.
Key terms: partnership deed, Registrar of Firms, registered and unregistered
- Partnership deed: the written agreement setting out the firm name, partners, capital, profit-sharing ratio, and rights and duties.
- Registrar of Firms (RoF): the state authority appointed under section 57 with whom a firm is registered.
- Registered firm: a firm whose particulars are recorded in the Register of Firms under sections 58 and 59, which lets it enforce its rights in court.
- Unregistered firm: a valid firm that has not registered. It can trade, but section 69 limits what it can do in court.
The law that governs partnerships
| Section | What it covers |
|---|---|
| Section 4 | Definition of partnership, partner and firm |
| Section 11 | Partnership is created by contract; the deed is that contract and settles the partners' mutual rights |
| Sections 12 to 17 | Mutual rights, duties and liabilities of partners. Section 13(b): where the deed is silent, profits are shared equally |
| Section 25 | Every partner is jointly and severally liable for acts of the firm done while a partner |
| Section 30 | A minor cannot be a partner, but can be admitted to the benefits of partnership |
| Section 57 | The state appoints the Registrar of Firms |
| Sections 58 and 59 | Registration: section 58 sets what the application must contain; section 59 records the firm in the Register of Firms. There is no compulsion, and registration may be effected at any time |
| Section 63 | Changes in the firm, such as partners joining or leaving, are recorded with the Registrar |
| Section 69 | The effect of non-registration on suits |
| Section 70 | False particulars in any statement to the Registrar: imprisonment up to three months, a fine, or both |
The deed governs the internal relationship between partners. Registration governs the firm's standing against the outside world. Because section 69 disables suits by unregistered firms, the deed alone does not protect partners in court.
Who can be a partner
| Point | Position |
|---|---|
| Number of partners | At least two persons capable of contracting; at most 50 |
| Minors | Cannot be partners, but can be admitted to the benefits (section 30) |
| HUF | The HUF itself cannot be a partner; its Karta can, in an individual capacity |
| Companies and non-residents | A company can be a partner if its memorandum permits. NRIs and foreign nationals are subject to FEMA |
The full eligibility table, including spouses as partners, insolvency and the restricted words in a firm name, is on our partnership firm registration page.
A minor cannot be a partner, but can be admitted to the benefits (section 30)
With the consent of all partners, a minor can be admitted to the benefits of partnership: a share of profits and access to the accounts.
An HUF cannot be a partner, but its Karta can
A Hindu Undivided Family is not a person that can enter a partnership. Its Karta can join in his individual capacity, and the deed should say so clearly.
Maximum 50 partners
A partnership cannot have more than 50 partners. The cap comes from rule 10 of the Companies (Miscellaneous) Rules, 2014, read with section 464 of the Companies Act, 2013. A larger association must register as a company or an LLP.
Why registration matters: section 69
Registration is optional, but section 69 imposes three disabilities on an unregistered firm:
- No suit against third parties. The firm, or anyone on its behalf, cannot sue a third party to enforce a right arising from a contract.
- No suit between partners. A partner cannot sue the firm or the other partners to enforce a right arising from the contract or conferred by the Act.
- No set-off. The same bar applies to a claim of set-off or other proceeding to enforce a contractual right, so the firm cannot use money a customer owes it to reduce a claim against it.
The bar has exceptions: a partner can still sue for the dissolution of the firm, for the accounts of a dissolved firm, or to realise the property of a dissolved firm. In practice, an unregistered firm can trade but cannot recover a disputed debt through the courts. That is the main reason to register.
Registered against unregistered firm
| Right | Registered firm | Unregistered firm |
|---|---|---|
| Sue third parties on a contract | Yes | No (section 69) |
| Partner sues the firm or co-partners | Yes | No, except for dissolution and accounts of a dissolved firm |
| Claim set-off in a suit | Yes | No |
How registration works
- Choose a firm name that does not clash with a registered firm or trademark.
- Draft and execute the partnership deed on stamp paper, at the stamp duty your state sets, and have it notarised.
- Apply for the firm's PAN. From 1 April 2026 a firm applies in Form 94. The fee is ₹107 for a physical card with an Indian address, or ₹66 or ₹72 for e-PAN only. See PAN registration.
- File the application with the Registrar of Firms in your state's prescribed form, signed and verified by all partners, with the deed and documents. The form's name varies by state (Form 1, Form A or Form V, for example).
- Receive the certificate. The Registrar records the firm in the Register of Firms and issues the certificate of registration.
Timelines vary by state. In West Bengal, where our head office is, the application is made online at registrarfsntc.wb.gov.in to the Office of the Registrar of Firms, Societies and Non-Trading Corporations, and the service carries a 30-day timeline under the West Bengal Right to Public Services Act.
Documents required
- The application in your state's prescribed form, signed by all partners.
- The original or a certified copy of the partnership deed on stamp paper.
- PAN and address proof of all partners.
- Proof of the firm's principal place of business (rent agreement or utility bill). West Bengal also asks for the trade licence of the principal place of business.
- An affidavit on the particulars, where the state requires it.
The partnership deed: what it must settle
A deed built from a generic template is the most common source of later disputes. A working deed settles:
- Profit sharing. If the deed is silent, section 13(b) shares profits equally, which is rarely what partners intend.
- Remuneration and interest. Partner salary and interest on capital are deductible for the firm under section 40(b) only if the deed authorises them and sets out how they are worked out.
- Capital each partner brings, and whether further capital can be called.
- Admission and retirement of partners, and what a retiring partner is paid.
- Duties and signing powers, including who operates the bank account.
- Dispute resolution, usually arbitration, and the terms of dissolution.
Stamp duty on the deed is set by the state and should be confirmed before the deed is executed. Where the deed involves immovable property brought in as capital, it may also need registration under section 17 of the Registration Act, 1908; this is checked case by case.
Can you register after the firm has started trading?
Yes. The Act does not compel registration and allows it at any time, so an existing firm can register years after it started. What registration cannot do is revive a suit that was filed while the firm was unregistered: the firm must be registered, and the suing partners shown in the register, before the suit is filed. Register before a dispute, not after.
Partnership against LLP against private limited
| Point | Partnership firm | LLP | Private limited company |
|---|---|---|---|
| Governing law | Indian Partnership Act, 1932 | LLP Act, 2008 | Companies Act, 2013 |
| Registration | Optional, with the state Registrar of Firms | Mandatory, with the MCA | Mandatory, with the MCA |
| Separate legal entity | No | Yes | Yes |
| Liability | Unlimited, joint and several | Limited to agreed contribution | Limited to shares |
| Minimum members | Two partners | Two designated partners | Two directors and two shareholders |
| Maximum members | 50 | No limit | 200 shareholders |
| Annual MCA filings | None | Form 11 and Form 8 | AOC-4 and MGT-7 or MGT-7A |
| Presumptive tax (44AD, 44ADA) | Available | Not available | Not available |
| Foreign investment | Restricted in most sectors | Permitted in many sectors | Permitted through the FDI route |
| Venture funding | Not feasible | Limited | Standard |
As a rule of thumb: a firm suits a small, trust-based business with no plans for outside capital; an LLP suits professionals and family businesses that want limited liability without company compliance; a private limited company suits any venture that will raise equity. See what an LLP is, or compare all three in Pvt Ltd vs LLP vs OPC.
What the firm owes every year
| Obligation | Detail |
|---|---|
| Income-tax return | ITR-5, or ITR-4 for a presumptive firm with total income up to ₹50 lakh. For FY 2025-26: 31 August 2026 without a tax audit, 21 November 2026 with one (extended by CBDT Circular 7/2026). See ITR filing for business |
| GST returns | GSTR-1 and GSTR-3B monthly, or quarterly under QRMP, once registered; GSTR-9 above ₹2 crore turnover. See GST registration |
| TDS returns | Quarterly if the firm deducts tax. For quarters from 1 April 2026: Form 140 (old 26Q) for payments to residents and Form 138 (old 24Q) for salary. Earlier quarters stay on the old forms |
| Books of account | Maintained under section 44AA |
| Changes in the firm | Reported to the Registrar under section 63 and state rules |
The firm also needs a TAN before it deducts any tax: the fee is ₹65 plus GST (TAN registration). GST registration and Udyam registration carry no government fee. Our partnership firm compliance service covers the year.
How a firm is taxed
For FY 2025-26 (AY 2026-27), the firm is taxed under the Income-tax Act, 1961. From Tax Year 2026-27, the Income-tax Act, 2025 applies.
- Rate: 30% of total income, plus 12% surcharge where income exceeds ₹1 crore, plus 4% cess.
- Partners' share of profit: exempt in the partner's hands under section 10(2A), because the firm has already paid tax on it.
- Presumptive tax: a firm, but not an LLP, can use section 44AD for business or section 44ADA for specified professions. See our presumptive taxation guide.
- Partner remuneration and interest: deductible for the firm only if the deed authorises them, and within the limits in section 40(b). The partner is taxed on them as business income.
Converting to an LLP or a company later
Many firms that grow convert rather than close and start again. The business, its assets and its contracts move across to the new entity.
To an LLP. A firm can convert under the Second Schedule to the LLP Act, 2008. All the partners of the firm must become partners of the LLP. We can convert a partnership firm into an LLP.
To a company. A firm can register as a company under section 366 of the Companies Act, 2013, filing Form URC-1 with the incorporation, alongside private limited company registration.
Both routes can be tax neutral only if specific conditions are met, and stamp duty on the transfer of assets differs by state. Check both for your firm before you start.
Common mistakes
- Operating unregistered for years. Section 69 blocks the firm from suing on its contracts. Register before a dispute arises.
- Using a template deed. A generic deed leaves out the firm's actual capital, roles and exit terms.
- Not authorising remuneration in the deed. A deed that says partners will be paid "as mutually agreed" loses the section 40(b) deduction.
- A vague deed on profit sharing and exit. If the deed is silent, profits are shared equally; spell out ratios, roles and dissolution.
- Using a name similar to a trademark. Check before you finalise it.
- Not recording changes. When a partner joins or leaves, record it with the Registrar under section 63.
Key takeaways
- A partnership firm is governed by the Indian Partnership Act, 1932 and is not a separate legal entity; partners are jointly and severally liable.
- Registration is optional and may be done at any time, but section 69 bars an unregistered firm from enforcing contracts in court.
- Registration is made to the state Registrar of Firms in the state's prescribed form, with the executed deed.
- The deed must authorise partner remuneration and interest, or the firm loses the deduction.
- A firm pays 30% tax plus surcharge and cess; partners' profit share is exempt, and presumptive tax is open to firms but not LLPs.
Need help with this?
Regikart's CA and CS team drafts deeds and handles Registrar of Firms registration, PAN, TAN and GST, from Kolkata (head office), Delhi and Bengaluru. See our partnership firm registration service, call or WhatsApp +91 70444 94804, or contact us.
Frequently asked questions
Is partnership firm registration mandatory in India?
No. Registration is optional under the Indian Partnership Act, 1932, but it is strongly recommended because section 69 stops an unregistered firm from suing to enforce its contracts.
What is a partnership deed?
The written agreement between partners covering the firm name, capital, profit-sharing ratio, remuneration and interest, the rights and duties of each partner, admission and retirement, and dissolution.
What is the difference between a registered and unregistered firm?
A registered firm is recorded with the Registrar of Firms and can sue to enforce its contracts. An unregistered firm cannot sue third parties, partners cannot sue each other on the contract, and set-off is barred, except in suits for dissolution and accounts of a dissolved firm.
Who registers a partnership firm?
The state Registrar of Firms, appointed under section 57 of the Indian Partnership Act, 1932, on an application in the state's prescribed form with the deed.
Can a firm be registered after it starts operating?
Yes. The Act allows registration at any time, not only at formation. But it must be registered before any suit is filed; registering later does not cure a suit already filed.
What documents are needed to register a partnership firm?
The application in your state's prescribed form, the executed and notarised deed, PAN and address proof of all partners, and proof of the principal place of business. Some states, such as West Bengal, also ask for the trade licence.
Can a minor be a partner?
No. Under section 30, a minor can be admitted to the benefits of partnership with the consent of all partners, but cannot be a partner.
How many partners can a firm have?
At least two and at most 50, under rule 10 of the Companies (Miscellaneous) Rules, 2014 read with section 464 of the Companies Act, 2013.
How is a partnership firm taxed?
For FY 2025-26, at 30%, plus 12% surcharge where income exceeds ₹1 crore, plus 4% cess. The partner's share of profit is exempt under section 10(2A). From Tax Year 2026-27 the Income-tax Act, 2025 applies.
Can a partnership firm use presumptive taxation?
Yes. A firm can use section 44AD for business or section 44ADA for specified professions. An LLP cannot.
Is a partnership firm a separate legal entity?
No. Unlike a company or LLP, a partnership firm is not separate from its partners, and partners bear unlimited, joint and several liability.
Partnership firm ka registration zaroori hai kya?
Kanoon ke hisaab se zaroori nahi hai, lekin section 69 ke kaaran unregistered firm apne contracts ke liye court mein case file nahi kar sakti. Isliye deed banne ke baad jaldi se Registrar of Firms ke paas registration karwa lena behtar hai.
About the author
Regikart CS Team
Company Secretaries at Regikart. Want to discuss this in the context of your business?
