Association of persons registration is a term people use for setting up an AOP, but no law provides a registration certificate for an AOP. An AOP is a group of persons who join together with a common purpose and common income, and the Income-tax Act treats it as a taxable person. What you actually complete is a written agreement, a PAN in the AOP's name and a bank account, plus GST or other registrations if you carry on business.
What is an Association of Persons?
An Association of Persons is a body of two or more persons who voluntarily come together to earn income or achieve a common aim. The persons can be individuals, companies, firms, trusts, or even other associations. Unlike a partnership under the Partnership Act, an AOP has no dedicated statute and does not need to be registered. The Income-tax Act includes an AOP, whether incorporated or not, in the definition of a person, so it can be assessed to tax in its own name.
The key idea is joint action with a common intent to produce income. Courts have repeatedly held that mere common ownership of property or a family relationship is not enough; the members must join in a common purpose, and in a common action to earn income. This is also why an AOP is often confused with a partnership. If the members share profits from a business carried on by all or any of them acting for all, the arrangement may be a partnership, and the Partnership Act would apply.
Because no authority registers an AOP, your practical setup is a written agreement between members, a PAN in the AOP's name and a bank account. Many AOPs are formed for a specific project, such as joint venture works, real estate development or societies of professionals. For long-term stability, limited liability or investor funding, other forms such as a company or LLP may suit you better.
Who sets up an AOP?
An AOP is usually chosen for a project or a joint effort where the participants do not want, or cannot use, a company or a partnership. Typical cases are:
- Companies, firms or individuals forming a joint venture for a specific contract or project.
- Real estate or construction ventures where landowners and developers share outcomes.
- Professionals or traders who pool resources for a common activity without forming a firm.
- Clubs, associations and bodies that earn income and want a PAN and bank account in the group's name.
- Groups that want a quick structure but are aware that liability is not limited in the way a company's is.
Benefits of Association of Persons (AOP) Registration
Flexible membership
Members can include companies, firms and other persons, which is wider than a body of individuals.
Simple to start
There is no registrar's approval or mandatory filing to create it. A written agreement and PAN are the usual starting steps.
Separate taxable person
It is assessed in its own name, so the group's income, expenses and tax are tracked together.
Project-friendly
Because there is no incorporation, a project-specific AOP can be wound up by agreement when the project ends.
Own bank account and PAN
Contracts, receipts and payments can go through one account in the AOP's name.
Who can form an AOP and what must be true
There are no eligibility conditions under a registration scheme because none exists. The Income-tax Act's treatment depends on the facts.
- At least two persons joining together; there is no statutory maximum for a normal AOP, though banking and other rules may apply.
- Members can be individuals, companies, firms, HUFs or other entities.
- The members must have a common purpose and a common intention to earn income.
- The agreement should not be one that meets the definition of a partnership, if you intend to be an AOP rather than a firm; see partnership firm registration.
- Regulated activities such as banking, insurance or finance need the specific licence regardless of the form.
Documents required
AOP agreement and member documents
- Written AOP agreement signed by all members, stating the name, purpose, capital, profit and loss sharing and management
- Resolution or authority letter from each corporate member authorising it to join the AOP
- PAN and address proof of each member; incorporation or registration documents for companies, firms and trusts
- Passport-size photographs of the authorised signatories
AOP-level documents
- Address proof of the place of business or office of the AOP
- Letter authorising specific members to operate the bank account and sign tax filings
- Proof of the project or contract, if the AOP is formed for a specific purpose
Registrations where the AOP does business
- GST registration documents in the AOP's name, if turnover or activity needs it; see GST registration
- Trade, shop or other local licences, as required by the activity
Step-by-step process
Since the AOP is not registered with any authority, the work is in the agreement, the PAN and the bank account.
Decide whether an AOP is the right structure
Compare an AOP with a partnership, an LLP and a company. An AOP does not give limited liability, and some banks and counterparties prefer incorporated entities.
Draft the AOP agreement
Record the members, purpose, capital contributions, profit and loss sharing ratio, authority to sign and dissolution terms. Specifying shares clearly matters for tax, as noted below.
Stamp the agreement as required
Pay stamp duty according to your state's stamp law. The need to register the document itself is optional unless it deals with immovable property.
Apply for the AOP's PAN
File the PAN application in the name of the AOP, in the category of association of persons, using the authorised signatory's details and the agreement.
Open the bank account
Submit the agreement, PAN and the authorised signatories' KYC. Banks differ in their requirements for an unregistered body.
Take business registrations
If the AOP supplies goods or services above thresholds or otherwise needs registration, apply for GST and any local licences in the AOP's name.
File the AOP's tax return annually
File the AOP's own return and have accounts audited where the law requires it. See income tax return filing.
Government fees and costs
There is no registration fee because there is no registration. You may pay for the following.
| Item | Amount | Note |
|---|---|---|
| AOP registration fee | None | No law provides for registering an AOP |
| PAN application fee | As notified by the Income Tax Department | Confirm the current fee on the application page |
| Stamp duty on the AOP agreement | Varies by state | Set by each state's stamp law |
| GST registration | No government fee | Only if registration is needed; see our GST page |
Professional charges are quoted separately after reviewing your case. Government fees are paid directly to the authority.
How long does it take?
No registration time applies. The practical timeline depends on how fast members agree and sign the agreement, how long PAN allotment takes and how quickly the bank completes KYC. We do not promise a government turnaround.
| Stage | Typical time |
|---|---|
| Agreement drafting and signature | Depends on the members |
| PAN allotment | Depends on Income Tax Department processing |
| Bank account | Depends on the bank |
Duration and dissolution
An AOP has no registration to renew. It lasts as long as the members continue the common venture, and it can be dissolved as per the agreement. When the AOP ends, keep records and file the final return, and tell the bank and tax authorities. Close the GST registration, if you took one.
Compliance after setting up
- File the AOP's income-tax return every year, subject to audit thresholds that apply to its business.
- Maintain books of accounts, bank statements and member capital records.
- File GST returns if registered; see GST return filing.
- Deduct and deposit TDS where the AOP is liable; see TDS return filing.
- Keep the agreement updated when members join or leave, and inform the bank.
- Maintain records for each member's share, as it affects how the AOP's income is taxed.
AOP vs BOI vs partnership firm
| Point | AOP | Body of Individuals (BOI) | Partnership firm |
|---|---|---|---|
| Members | Individuals and non-individuals | Individuals only | Two or more partners |
| Registration | None | None | Optional under the Partnership Act |
| Governing law | Income-tax Act definition; contract law | Income-tax Act definition; contract law | Indian Partnership Act, 1932 |
| Separate PAN | Yes | Yes | Yes |
| Liability | Not limited | Not limited | Unlimited, joint and several |
Common mistakes
Expecting a registration certificate
No authority issues one. A PAN card is not a registration of the AOP.
Leaving the shares unclear
Income-tax rules on AOPs distinguish cases where members' shares are determinate and cases where they are not. A vague agreement can lead to a higher rate being applied to the AOP, so state shares explicitly.
Accidentally creating a partnership
If the agreement meets the definition of partnership, you have a firm, not an AOP. Decide which you want and draft accordingly.
Using the AOP for regulated businesses without licences
Banking, insurance and similar activities need licences, and an AOP cannot bypass them.
Mixing members' personal accounts with the AOP
Keep money in the AOP's own account to protect the record of income and member shares.
Ignoring unlimited liability
Unlike a company, members of an AOP can be personally liable for AOP debts.
Penalties for non-compliance
No penalty attaches to not registering an AOP, since registration does not exist. Late filing of returns, failure to maintain accounts and under-reporting of income attract penalties and interest under the Income-tax Act. Section references changed with the Income-tax Act, 2025, which applies from 1 April 2026, so we do not list section-wise amounts here.
Practitioner tips
- Spell out each member's share of profit and loss in the agreement. It is the single clause that most influences tax treatment of an AOP.
- Ask your bank early whether it opens accounts for AOPs. Some require additional documents or prefer a registered firm.
- If you want limited liability or outside investors, consider an LLP or a company from the start rather than converting later.
- For a project-based venture, set out clearly in the agreement how surplus, losses and closing will be handled.
How Lawgical Guru helps
Choosing the right structure
We explain how an AOP differs from a partnership, LLP or company so you decide with the trade-offs in view.
AOP agreement drafting
We draft the agreement with member shares, authority, capital and exit terms.
PAN and bank support
We prepare the PAN application and the documents your bank asks for.
GST and other registrations
Where the AOP does business, we help with GST and related registrations.
Annual tax compliance
We assist with the AOP's income-tax return, TDS and GST filings.
Association of Persons (AOP) Registration: frequently asked questions
Is AOP registration mandatory in India?
No. No statute provides registration of an association of persons. It comes into existence by agreement and conduct. You normally obtain a PAN in its name, open a bank account and register for GST if your activity requires it.
What is the difference between AOP and BOI?
Both are groups of persons who come together to earn income. A BOI consists only of individuals, while an AOP can include individuals, companies, firms and other entities. Neither is registered, and each can be assessed to tax as a separate person.
What is the difference between an AOP and a partnership firm?
A partnership is governed by the Partnership Act, where partners carry on a business and share profits. An AOP is a broader income-tax concept and need not be a business. If your agreement fits the partnership definition, you have a firm, not an AOP.
Can a company be a member of an AOP?
Yes. An AOP can include companies, firms, trusts and other persons, unlike a body of individuals. The company should pass a resolution authorising it to join and should check that its own objects allow participation in such a venture.
How do I get a PAN card for an AOP?
You apply for PAN in the name of the AOP using Form 49A in the AOP category, along with an authorised signatory's identity proof and the AOP agreement. PAN is a tax identifier and not a registration of the AOP.
How is an AOP taxed?
An AOP is assessed as a separate person. Special rules apply where members' shares are indeterminate or unequal, and the rate depends on the facts. Because the Income-tax Act, 2025 applies from 1 April 2026, check the current provisions or ask us before you rely on a rate.
Does an AOP need GST registration?
It does if it supplies goods or services above the threshold or falls within a category that requires registration. An AOP is treated as a person under the GST law. Registration is in the AOP's own name, using its PAN.
Do the members of an AOP have limited liability?
No. An AOP is not a company or LLP, so members can be personally liable for its debts. If limited liability is important to you, consider an LLP or a company instead.
Does an AOP need an agreement on stamp paper?
A written agreement is strongly advised. Stamp duty depends on the state's stamp law. Registering the agreement with a sub-registrar is optional unless it concerns immovable property, so check your state's rules.
Can an AOP be converted into a company or LLP?
An AOP itself is not registered, so it does not convert in the statutory sense. Members can form a company or LLP and transfer the business to it, with tax and legal steps. Take advice before transferring assets.
Reviewed by Satyam Gupta, Company Secretary (CS) & Advocate
8+ years of industry experience. This page was last reviewed on 16 October 2026 against the official sources below. Rules and fees change — confirm on the official portal before you apply.