In the mutual fund context, a broker (or MFD) is an ARN-registered distributor empanelled directly with AMCs to distribute mutual funds. A sub-broker operates under the ARN holder's registration, sources clients and earns a share of the commission via an informal arrangement. Only the ARN holder receives direct payouts from AMCs. AMFI does not formally define "sub-broker" in its MF framework; the term is borrowed from stock broking.

To operate as a sub-broker or EUIN holder under an ARN holder, you typically need to be at least 18 years old, have passed Class 10 and cleared the NISM Series V-A certification. If you are employed by a corporate ARN holder, you will receive an EUIN (Employee Unique Identification Number) mapped to their ARN. Direct involvement in any transaction requires a valid EUIN or ARN at all times.

Not directly. To be involved in mutual fund transactions in any capacity, you need at least an EUIN mapped to a registered ARN holder's ARN, which still requires NISM Series V-A certification. There is no legal path to sell or recommend mutual funds in India without either your own ARN or an EUIN under an entity ARN. Informal commission-sharing without these registrations is a regulatory violation.

In the sub-broker model, the AMC pays monthly trail commission directly to the ARN holder, typically 0.20 to 1.00 percent annually on AUM, depending on fund type. The ARN holder then shares a pre-agreed percentage (commonly 40 to 70 percent) with the sub-broker. The sub-broker does not receive commission directly from the AMC. Splits are privately negotiated based on the infrastructure and support provided.

For most beginners, yes. The compliance burden sits with the ARN holder; infrastructure is provided, and you can start earning faster than going the independent route. It works particularly well for first-time entrants, part-time practitioners, and anyone still testing whether the profession is the right fit. However, as your book grows beyond ₹3 to 5 crore AUM, transitioning to independent ARN registration typically becomes more profitable due to commission retention.