Becoming a sub broker in India is one of the most practical ways to enter the stock market business without opening a full brokerage company. You do not need to build a trading platform, obtain full stock broker membership, or manage heavy exchange-level infrastructure on your own. Instead, you work under a registered stock broker, bring clients, support investors, and earn through commission or revenue sharing.
But there is one important point: in the official regulatory language, the old “sub broker” category has largely been replaced by the Authorised Person model. SEBI decided in 2018 to discontinue sub-broker as a separate intermediary registered with SEBI, and today most people who say “sub broker” actually mean Authorised Person of a stock broker.

What Does a Sub Broker Do in India?
A sub broker, or Authorised Person, acts as a business partner of a stock broker. The main role is to connect clients with the broker’s trading and investment services. This may include helping clients open demat and trading accounts, explaining platform features, guiding them about basic market processes, and supporting them in their trading journey.
NSE describes an Authorised Person as an individual, partnership firm, LLP, or body corporate appointed by a stock broker to provide access to the trading platform as an agent of that stock broker.
This means you are not an independent stock broker. You operate under the broker’s name, systems, compliance rules, and exchange approval.
Basic Eligibility to Become a Sub Broker
The eligibility requirements are not very difficult, but they must be taken seriously. For an individual applicant, NSE mentions that the person should be an Indian citizen, at least 18 years old, not convicted of fraud or dishonesty, should have good reputation and character, and should have passed at least 10th standard or an equivalent examination.
You can apply as an individual, partnership firm, LLP, or company. If the applicant is a firm or company, the partners or directors also need to satisfy the basic individual eligibility conditions. Proper office space, equipment, manpower, and basic infrastructure are also expected for handling client support professionally.
Step 1: Understand the Business Model First
Before applying, understand how this business earns money. A sub broker usually earns through revenue sharing with the main broker. For example, if your clients trade through the broker’s platform, a part of the brokerage generated may be shared with you.
The exact sharing ratio depends on the broker, your client base, expected turnover, city, office setup, and negotiation power. Some brokers offer higher revenue sharing but less support. Some offer lower sharing but stronger brand value, better technology, research support, and faster onboarding.
Step 2: Choose the Right Stock Broker
This is the most important business decision. Do not choose a broker only because the revenue-sharing percentage looks attractive. Check the broker’s reputation, trading platform quality, customer support, product range, compliance culture, payout cycle, account-opening process, and back-office system.
A good broker should help you with training, marketing material, client onboarding, technical support, risk management rules, and regular compliance updates. Since your future clients will judge you by the broker’s service quality, the broker’s brand and reliability matter a lot.
Step 3: Prepare the Required Documents
You will usually need identity proof, PAN card, address proof, educational qualification proof, photographs, bank details, office address proof, and business registration documents if applying as a firm, LLP, or company.
The broker may also ask for declarations, undertaking forms, cancelled cheque, GST details if applicable, and signed agreements. For partnership firms, additional documents like partnership deed and registration-related papers may be required.
Step 4: Sign Agreement with the Stock Broker
Once the broker approves your profile, you need to sign an agreement with the stock broker. In the Authorised Person model, the agreement is between the stock broker and the Authorised Person. NSE’s FAQ also clarifies that there is no requirement for a tripartite agreement in this case.
Read the agreement carefully. Check revenue sharing, termination clause, client ownership terms, compliance responsibilities, payment cycle, use of brand name, marketing rules, and penalty clauses.
Step 5: Exchange Approval and Registration Process
After documentation and agreement, the stock broker applies to the exchange for your approval as an Authorised Person. You do not directly become a SEBI-registered sub broker in the old sense. NSE’s FAQ clearly says that an Authorised Person is approved by the stock exchange and does not need separate SEBI registration.
NSE also lists processing fees for AP registration and annual maintenance charges for different segments, so the final cost may depend on the exchange segment and broker arrangement.
Step 6: Complete Training and Useful Certifications
A NISM certificate may not be compulsory in every simple AP arrangement, but it is highly useful. Many brokers prefer candidates with market knowledge and relevant certifications. NISM offers certification examinations in areas such as equity derivatives, mutual fund distribution, securities operations, research analysis, and investment advisory.
If you plan to give personalised investment advice as a registered investment adviser, that is a separate regulated activity. NISM’s Investment Adviser certification details mention Level 1 and Level 2 examinations for investment adviser-related requirements under SEBI regulations.
Step 7: Set Up Office, Client Support and Compliance
After approval, you can start building your client base. Set up a clean office or digital support system. Keep proper records. Never collect client funds or securities in your own name. NSE’s rules say all receipts and payments of funds and securities must be made in the name or account of the trading member, not the Authorised Person.
Also, you cannot charge clients separately for your services unless allowed under the regulatory structure. NSE mentions that the Authorised Person receives remuneration only from the stock broker and should not charge clients directly.
Skills Needed to Succeed
To become successful, you need more than registration. You need trust, patience, basic market knowledge, communication skills, and discipline. Clients may come for trading, but they stay only when service is good. Explain risks honestly. Avoid fake profit promises. Do not push clients into risky trades just to increase brokerage.
The best sub brokers grow slowly but strongly. They educate clients, solve problems fast, follow compliance rules, and build a local reputation.
Final Word
To become a sub broker in India today, the practical route is to become an Authorised Person under a registered stock broker. The process is simple in structure: meet eligibility rules, choose a good broker, complete documents, sign the agreement, get exchange approval, and start building clients ethically. The opportunity is real, but this is not a shortcut business. It needs credibility, compliance, and long-term client trust.


