Service brief · Chapter II · Event-based filings

Amend your partnership deed,on the record with your state Registrar.

A partner joining, a partner leaving, capital being rewritten, the profit ratio being adjusted, or the nature of the business expanding. Each of these is a change to the partnership deed, captured in a supplementary deed and reported to the state Registrar of Firms.

Brief last revised · July 2026

I.
Part One

How the filing works

From the supplementary deed to the amended entry on the Registrar's record.

Why this brief exists

Situations that bring people to this filing

Partnership firms are the most flexible of the Indian business structures. The trade-off is that every meaningful change to the business relationship has to be captured in writing and, for a registered firm, reported to the Registrar. These are the four patterns behind almost every deed amendment:

  1. i.

    A partner is added or removed

    A new partner brings in capital and joins the firm, or an existing partner retires, is expelled per the deed's terms, or leaves for personal reasons. The supplementary deed captures the change in constitution, the new capital and profit-share position, and, for outgoing partners, the settlement terms of their capital account.

    Add or remove a partner
  2. ii.

    Capital contribution or profit share adjusted

    Existing partners are bringing in additional capital, withdrawing part of theirs, or the profit-share ratio is being rebalanced to reflect the current reality of who is contributing what. This is the most common amendment in growing partnerships.

    File a capital or profit-share change
  3. iii.

    Business scope changes

    The firm is expanding into a new line, dropping an old one, or moving from a general partnership to a specific-purpose one. The nature-of-business clause in the deed is amended to reflect the new scope. Where the new activity needs a licence, the licence application often follows this filing.

    File a business-activity change
  4. iv.

    Governance or dispute resolution overhaul

    Signing authority is being rewritten, dispute-resolution mechanics are being introduced (arbitration, mediation), or exit terms are being tightened. Often triggered by a fresh partner or a new lawyer reviewing the deed and finding it thin on protection.

    File a governance change
The filing

What Form A actually does

The Indian Partnership Act 1932 requires every change in the constitution of a registered firm, or in the terms of its partnership deed, to be reported to the state Registrar of Firms. Section 63 of the Act sits behind this.

The change is captured in a supplementary partnership deed, which is stamped under the state Stamp Act and signed by every partner (existing, incoming, or outgoing). The deed and a filing form (usually Form A, numbered differently in some states) are then submitted to the Registrar of Firms of the state where the firm is registered.

There is no lifetime identity number for partners (unlike DIN for company directors or DPIN for LLP designated partners). Partners are identified by their PAN and address on record. Every partner who signs the supplementary deed submits a fresh KYC packet alongside the filing.

The two documents involved

  • FORM A
    The state-specific filing form (numbered as Form B, Form E, or by other letters in different states) that reports the change to the Registrar of Firms. Signed by the majority of continuing partners.
  • SUPPLEMENTARY DEED
    The document that captures the change on paper. Stamped, signed, witnessed. Attached to Form A. Sits on the firm's records alongside the original partnership deed.
From your side

Documents you will need to send

The paperwork is compact, but the state-specific pieces vary. Your firm's registration state determines the exact list.

About the firm

  • Original partnership deed, plus every earlier supplementary deed
  • Certificate of registration (Form C, or state equivalent) issued by the Registrar
  • PAN of the firm and its principal place of business address
  • Latest partner capital-contribution position from the firm's books

About the change and every partner

  • Plain-English description of what needs to change
  • Effective date of the change (usually the date the supplementary deed is signed)
  • PAN, Aadhaar, and address proof for every partner (existing, incoming, outgoing)
  • Written consent letter from each partner
  • Stamp duty receipt in the name of the firm for the calculated amount
Step by step

Done within 10 to 14 working days

Most partnership-deed amendments wrap in about two weeks from a clean start. Timing stretches only if the state Registrar of Firms runs on paper and the local office is slow.

  1. Day 1

    Briefing and drafting

    You share what needs to change in the deed. The supplementary partnership deed is drafted around your instructions, in plain English, with careful attention to clauses that trigger state-specific stamp duty.

  2. Days 1–3

    Partner consent and stamp duty

    Every partner reads the draft. Written consent is collected in one round. Stamp duty is computed against your registered-office state and paid; the receipt is retained. Notarisation is arranged where the state requires it.

  3. Days 3–4

    Execution of the supplementary deed

    The supplementary deed is signed by every partner (existing and new, or existing and outgoing) in the presence of two witnesses. Signatures are attested where the state Registrar of Firms requires attestation.

  4. Days 4–7

    Filing with the State Registrar of Firms

    The change form (Form A in most states, differently numbered in some) is filed with the state Registrar of Firms along with the executed supplementary deed. Filing fee is paid in the mode the state accepts.

  5. Days 7–14

    Registrar's acknowledgement and update

    The Registrar of Firms enters the change on the firm's public record and issues an acknowledgement. Typical turnaround varies from a week (Maharashtra, Karnataka online systems) to two-three weeks (states with paper-based Registrars).

What it costs

Our fee

What it costs, line by line

Starting at ₹3,000 for the filing itself.

  • Professional fee
    ₹3,000
    Per amendment. Includes drafting the supplementary deed, coordinating partner consent, filing preparation, and follow-up with the Registrar of Firms.
  • State stamp duty
    State-specific
    On the supplementary partnership deed. Ranges from a fixed ₹500 in some states to a percentage of the incremental capital contribution in others. Computed against the state of your firm's principal place of business.
  • Registrar of Firms filing fee
    ₹200 – ₹1,000
    Charged by the state Registrar of Firms. Amount varies significantly by state; Maharashtra and Karnataka charge slab-based fees, most others charge a flat amount.
  • Notary and witness charges
    ₹200 – ₹1,000
    Notarisation is required in some states. Witness attendance is nominal but sometimes charged where a lawyer's office arranges witnesses.

Your exact all-in number, including the state stamp duty on your specific supplementary deed and the Registrar of Firms filing fee, appears in the online form before any payment is taken.

After the Registrar accepts

What changes on the ground

Once the Registrar of Firms accepts the filing, the amendment is on the firm's public record and the supplementary deed is operative between the partners. A few housekeeping items follow.

  • Amended deed on the firm's records
    The supplementary deed joins the original partnership deed on the firm's records. Both are read together as the operative Agreement going forward. Every future amendment adds another layer.
  • Capital account entries updated
    Where the change involves capital contribution (new capital brought in, withdrawal, or transfer to an incoming partner), each partner's capital account is updated in the firm's books. Changes flow into the next income-tax return.
  • Bank mandate revised if signing authority changed
    If the amendment changes who can sign for the firm, the bank is notified with a copy of the supplementary deed and the Registrar acknowledgement. Cheques signed by an outgoing partner after the effective date are technically unauthorised.
  • PAN, GST, and IEC records refreshed
    The firm's PAN records with the Income Tax department are updated to reflect the current partner composition. GST portal (via REG-14) and IEC portal are updated. Missing this leaves external records out of sync with the firm's actual constitution.
  • Statutory registers and books of account
    The firm's register of partners, contribution schedule, and profit-share allocation are updated with the amendment date and the new position. The next set of financial statements reflects the change.
  • Downstream contracts refreshed
    Client contracts, vendor agreements, and licences that describe the firm's partner composition, capital, or signing authority are reviewed. Where a contract quotes an old clause, it is amended by mutual consent or a side letter is issued.
What goes wrong in practice

Common mistakes to avoid

Partnership firms are simpler than companies or LLPs, and that simplicity fools people into cutting corners. The five patterns below account for most disputes at exit.

  • Skipping the Registrar filing entirely

    Many partnerships execute a supplementary deed internally and never file it with the Registrar. For an unregistered firm this is legal but risky; for a registered firm, it means the firm's official record diverges from the operating reality. Section 69 of the Partnership Act denies unregistered firms the right to sue on their partnership rights, and unfiled changes are treated similarly by many courts.

  • Under-stamping the supplementary deed

    Every state charges its own stamp duty on a partnership deed amendment, and the rate varies with the nature of the change. Under-stamping makes the deed inadmissible in court, and the state can recover the deficient duty with a penalty of up to ten times the shortfall.

  • Not settling an outgoing partner's capital account in the deed

    A partner leaving takes capital, unpaid profit share, and (sometimes) goodwill compensation. The supplementary deed must spell out how each of these is settled: repaid, adjusted against outstanding withdrawals, or transferred to a continuing partner. Vague settlement terms are the leading cause of post-exit litigation.

  • Missing partner signatures

    Every partner, including any partner who is 'silent' or 'nominal', must sign the supplementary deed. A deed signed by only the active partners can be challenged by a silent partner later on the ground of lack of consent. Ensure every partner named in the original deed signs, and that any partner exiting also signs the terms of their exit.

  • Not updating downstream registrations

    After the Registrar filing, GST, IEC, Income Tax records, and any industry-specific licence carry the old partner composition. Skipping the downstream update creates a mismatch: the operating deed says one thing, external records say another. GST scrutiny and tax notices become messy.

II.
Part Two

Understanding the change

The structural background, read at your pace, in any order.

An older, lighter structure

What a Partnership Firm is

A Partnership Firm is a business structure governed by the Indian Partnership Act 1932, one of the oldest commercial statutes still on the books. Two or more persons agree to carry on a business and share its profits; that agreement, reduced to writing, is the partnership deed. The firm has no separate legal existence apart from its partners.

i.

Unlimited liability

Unlike a Pvt Ltd or LLP, partners in a partnership firm are personally liable for the firm's debts. If the firm cannot pay, creditors can go after each partner's personal assets. This is the biggest structural difference and the reason many partnerships convert to LLPs as they grow.

ii.

No separate legal entity

The firm cannot sue or be sued in its own name (though a registered firm has some limited standing under Order XXX of the Civil Procedure Code). Contracts are between the third party and the partners collectively. The firm's assets are jointly held by the partners.

iii.

Simple to run

No annual filing with MCA (partnerships are outside MCA's jurisdiction entirely). No mandatory audit until turnover crosses income-tax audit thresholds. No board meetings, no minutes of resolutions. The Act sets the framework; the deed fills in the specifics.

iv.

Deed is the operative document

Every rule of the partnership, who does what, how profits are shared, who signs cheques, how disputes are resolved, how a partner leaves, lives in the deed. Where the deed is silent, the Partnership Act supplies default rules, but the deed almost always overrides them.

A crucial choice

Registered vs unregistered firms

Registration of a partnership with the state Registrar of Firms is voluntary, not mandatory. But an unregistered firm labours under significant legal disabilities that make registration a near-universal practice for any firm doing serious business.

  • Registered firms can enforce their rights

    Section 69 of the Partnership Act bars an unregistered firm from suing a third party to enforce any right arising out of a contract. It also bars a partner from suing the firm or other partners on partnership rights. Registered firms have none of these disabilities.

  • Third parties trust registered firms more

    Banks, corporate customers, tender-issuing authorities, and government licences frequently prefer or require registered status. The Registrar's acknowledgement is treated as proof that the firm exists and its partner composition is what the deed says.

  • Registration is a one-time event

    A firm is registered when it first files Form A with the Registrar. From then on, only changes need to be reported. Original registration is straightforward and inexpensive; the annual maintenance is nil (no annual filings, no fees).

Every state, every time

State stamp duty on the supplementary deed

A supplementary partnership deed is a document liable to stamp duty under each state's Stamp Act. The rate depends on the state of your firm's principal place of business and the nature of the change:

  • Maharashtra

    Fixed ₹500 for most amendments. Where capital contribution changes materially, an incremental duty of 0.5% may apply on the increase. Notarisation adds ₹200-300.

  • Karnataka

    Fixed schedule: typical amendments carry ₹1,000-2,000 duty. Larger capital changes fall into higher slabs. Notary or witness attestation is standard.

  • Delhi

    Fixed ₹200-500 for most amendments. Simpler and cheaper than most states, which reflects Delhi's higher volume of firm registrations.

  • Tamil Nadu, Gujarat, West Bengal

    Each has its own schedule under the state Stamp Act. The paralegal on the filing pulls the exact amount for your registered state before the supplementary deed is signed.

  1. i.

    Fill the online form

    Save and resume anytime. No pressure to finish in one sitting.

  2. ii.

    Review the scope and fee

    The exact all-in fee, the timeline, and what's included appear together before any payment.

  3. iii.

    Filing begins

    Your dashboard tracks every step. Every form is signed and certified by a Practising Company Secretary.