Investment Adviser vs Portfolio Manager (PMS) — Which One Suits Your Portfolio Size?
At the higher end of India's wealth spectrum, Investment Advisers and Portfolio Managers both show up as options — and both carry a certain "premium" association. But the regulatory and practical difference between them is significant enough that the choice shouldn't be made purely on brand perception.
The Core Structural Difference — Advice vs Execution
An Investment Adviser gives advice; the client decides whether to act on it and executes the transaction themselves (or through a separate distributor/broker). A Portfolio Manager, registered under the SEBI (Portfolio Managers) Regulations, 2020, actually manages the portfolio directly — under a discretionary mandate, making buy/sell decisions on the client's behalf without seeking approval for each transaction, or under a non-discretionary mandate, executing specific transactions the client has approved. Either way, a PMS provider holds a meaningfully more hands-on operational role than an IA ever does.
The Minimum Investment Threshold That Sets PMS Apart
SEBI's Portfolio Manager Regulations mandate a minimum investment of ₹50 lakh per client for a PMS relationship — a threshold with no equivalent on the IA side, where no minimum portfolio size is prescribed by regulation (though individual IA practices may set their own commercial minimums). This single number is often the practical gatekeeper determining which of the two is even available to a given investor.
How Each Is Compensated
An IA charges a fee directly to the client — fixed or AUA-based, subject to SEBI's prescribed caps, as covered in our companion article on IA fee structures. A Portfolio Manager's fee structure is typically more varied and can include a fixed management fee, and in many arrangements, a performance fee linked to returns above a specified hurdle — a compensation structure not generally available to IAs under the current fee framework, and one that changes the underlying incentive alignment between manager and client in a materially different way.
Custody and Control Over Assets — A Critical Practical Difference
An IA never holds client funds or securities — advice is given, and the client (or their own broker/custodian) retains full custody and control throughout. A Portfolio Manager, by contrast, typically operates through a custodian arrangement where the manager has trading authority over the client's demat and bank accounts within the discretionary mandate — meaning the client is placing a meaningfully greater degree of operational trust in the manager's own systems and controls.
Regulatory Reporting and Disclosure — Different in Both Form and Frequency
PMS providers are subject to their own distinct disclosure regime — a Disclosure Document specific to the Portfolio Manager Regulations, periodic client reporting on portfolio performance and holdings, and audit requirements tailored to a discretionary asset management business. An IA's disclosure obligations centre instead on the advisory agreement, fee disclosure, and the Most Important Terms and Conditions document — a different documentation architecture reflecting the different nature of the relationship.
Which Actually Suits Which Investor
An investor below the ₹50 lakh PMS threshold, or one who wants to retain final decision-making control over every transaction, is naturally better suited to an IA relationship. An investor with meaningfully larger capital who wants active, ongoing portfolio management without personally executing each decision, and who is comfortable with the manager holding discretionary trading authority, is the more natural fit for a PMS relationship — assuming the specific manager's strategy and track record meet the investor's own diligence bar.
Why This Comparison Matters for Firms Choosing Which Licence to Build Around
For a firm deciding which registration to pursue — IA, PMS, or eventually both — the choice has significant downstream consequences for minimum capital requirements, compliance infrastructure, custody arrangements, and the client base the firm can realistically serve. This is a genuine business-structuring decision, not merely a branding one.
How We Help
We help firms evaluate and structure around the right registration for their intended business model — including the compliance, custody, and disclosure infrastructure a PMS registration specifically requires versus the comparatively lighter (but still substantial) framework an IA registration involves. If you're deciding between building an IA practice or a PMS business, or need help with the registration and compliance build-out for either, our SEBI Intermediary Compliance practice can guide that structuring decision.
This article is for general informational purposes and does not constitute investment advice or a recommendation of either service model for any individual's circumstances.