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SIP is generally the better starting point when you invest new money at regular intervals, while STP is designed for moving a predetermined amount or units from one mutual-fund scheme to another. Neither label automatically describes a facility inside a portfolio management service (PMS): SIP and STP are mutual-fund systematic facilities in the cited Securities and Exchange Board of India (SEBI) material, whereas PMS is an individually contracted service. Before committing money, confirm whether the PMS provider accepts staged funding at all, and read the client agreement for its mandate, restrictions, fees, custody and withdrawal terms. SEBI’s PMS FAQ states a minimum of ₹50 lakh in funds or securities for a portfolio manager to accept from a client, subject to checking the current rules and the provider’s own onboarding requirements.
At a glance
| Name | Best for | Key spec | Checked |
|---|---|---|---|
| SIP (mutual fund) | Investing periodic income into a chosen scheme | Systematic investment into the selected scheme; schedule and minimum depend on scheme terms | November 2026 |
| STP (mutual fund) | Deploying an existing lump sum held in a source scheme over time | Predetermined amount or units move from one mutual-fund scheme to another | November 2026 |
| PMS | A separately managed portfolio under a client-specific mandate | Written agreement covering objectives, instruments, risks, fees, custody and withdrawals; ₹50 lakh regulatory minimum in SEBI’s cited FAQ | November 2026 |
Prices checked November 2026.
Are SIP and STP actually PMS options?
Not as a universal rule. The terms in the reviewed SEBI materials describe facilities used by mutual funds. PMS is a distinct service in which a portfolio manager acts under a contract written for the client. A manager may offer a staged-funding process, but that is a provider-specific feature that must be confirmed in the agreement rather than assumed from mutual-fund terminology.
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Use this distinction to avoid a costly category error:
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- If your money arrives from salary, business income or another periodic source, investigate a mutual-fund SIP or ask a PMS provider whether it accepts recurring contributions under its contract.
- If you already hold a lump sum in a mutual-fund source scheme and want scheduled transfers to another mutual-fund scheme, investigate an STP.
- If you want securities or cash managed according to a bespoke mandate, evaluate the PMS agreement first; only then ask whether it supports staged funding and what that process is called.
What does a SIP do?
A systematic investment plan directs contributions into a selected mutual-fund scheme at an agreed frequency. It starts with the contribution schedule, not with an existing source-scheme balance. The relevant scheme’s documents determine whether the schedule, installment size and other transaction terms you need are available.
When a SIP structure fits
A SIP is the natural mutual-fund facility to investigate when you expect investable cash periodically and do not want to wait until you have a large lump sum. It can also make your operational question straightforward: “Does this scheme accept the amount and frequency I need?” It does not, by itself, create a PMS mandate or give a manager discretion over a separately managed portfolio.
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- Confirm that the exact mutual-fund scheme accepts your intended frequency and installment amount.
- Check the scheme’s transaction instructions, cutoff rules and how missed or stopped installments are handled.
- Confirm which account receives the contribution and how ownership and statements are recorded.
- If the destination is meant to become a PMS portfolio, obtain written confirmation from the provider that recurring funding is permitted under the client agreement.
What does an STP do?
An STP begins with an existing holding or lump sum in a source mutual-fund scheme. At scheduled intervals, a predetermined amount or number of units is withdrawn from that source and invested into a destination mutual-fund scheme. Both schemes’ terms matter; an STP is not a generic instruction to move cash into any investment product.
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When an STP structure fits
Investigate an STP when you already have money invested in a source scheme and want to spread deployment into another scheme rather than transfer the entire position at once. Your key question is whether the source and destination schemes permit the transfer and what minimums, frequencies and other conditions apply.
What to verify before starting
- Identify the precise source scheme and confirm that it offers the STP facility.
- Identify the destination scheme and check that it can receive the transfer under the intended arrangement.
- Choose whether the instruction uses a fixed amount or a fixed number of units, if the scheme offers both.
- Read the applicable scheme documents for minimum transfer sizes, frequency choices and suspension or cancellation procedures.
- Ask a qualified Indian tax professional about the tax treatment of the particular source and destination investments. The reviewed sources do not establish that an STP is tax-free or tax-neutral.
How is PMS different from a mutual-fund SIP or STP?
PMS is governed by a client-specific contract, not by the standard definition of a mutual-fund systematic facility. The manager’s duties, the portfolio mandate and the mechanics of funding and withdrawal must therefore be read from the provider’s documents.
SEBI’s FAQs on Portfolio Managers state that a portfolio manager must accept at least ₹50 lakh in funds or securities from a client. Treat that figure as the regulatory baseline in the cited FAQ, not as a promise that every provider has the same operational minimum or onboarding process. Recheck the current regulation and ask the provider what it will accept, in what form and at what valuation date.
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The SEBI portfolio-manager contract and disclosure requirements call for a written agreement addressing matters such as:
- investment objectives and the services to be provided;
- client-imposed restrictions or prohibited investments;
- types of instruments and exposure limits;
- investment tenure and the contract period;
- early-withdrawal terms and related consequences;
- attendant portfolio risks;
- fees, including whether they are fixed, return-based or combined;
- custody arrangements; and
- account settlement and reporting.
The same regulatory material requires disclosure of fees and portfolio risks. A fee that depends partly on returns does not turn those returns into a guarantee; the cited rule says returns are not guaranteed or assured.
Which route matches your starting position?
Start with where the money is today and how it will arrive, rather than with the label “SIP” or “STP.” The following decision path keeps mutual-fund mechanics separate from PMS suitability.
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- You have periodic new cash and no source-scheme holding. A mutual-fund SIP is the facility to investigate. If your destination is PMS, ask whether the manager accepts periodic contributions and how each contribution is incorporated into the mandate.
- You have a lump sum already invested in a mutual-fund scheme. An STP may fit if both source and destination schemes allow it. It remains a mutual-fund transaction unless the PMS provider separately documents an equivalent staged-funding process.
- You hold securities or cash and want discretionary management. Compare PMS agreements, not SIP and STP menus. Confirm that the provider accepts the form of assets you intend to contribute and that the value meets the applicable minimum.
- You want to combine a mutual-fund plan with PMS. Treat them as separate arrangements. Obtain separate statements of ownership, fees, risks, custody and withdrawal rights so that a mutual-fund instruction is not mistaken for a PMS commitment.
What should you compare in a PMS agreement?
Once you have established that PMS is the intended service, compare the contract on terms that affect control, cost and exit—not on whether the provider uses the familiar words SIP or STP.
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| Agreement item | Questions to answer before signing |
|---|---|
| Objective and mandate | What is the portfolio supposed to achieve, and what decisions may the manager make without a new instruction? |
| Eligible assets | Will the manager accept cash, listed securities or other permitted instruments? How are contributed securities valued? |
| Restrictions and exposure | Can you prohibit sectors, issuers or instruments? What concentration or exposure limits apply? |
| Funding mechanics | Is one-time funding required, or are additional contributions accepted? If staged funding is offered, what dates, minimums and documentation apply? |
| Tenure and withdrawal | Is there a stated investment tenure? What notice, charges or market consequences apply to an early or partial withdrawal? |
| Fees | Is the fee fixed, return-based or combined? Which costs are charged separately, and when are they debited? |
| Custody and settlement | Who holds the assets, where are they recorded, and how are transactions and account settlements reported? |
| Risk and disclosure | Which portfolio risks are disclosed, and what reporting will show actual holdings, transactions and fees? |
How do you evaluate a proposed PMS “SIP” or “STP” feature?
Ask the provider to describe the feature without relying on the label. A genuine answer should explain what happens to each rupee or security from receipt through allocation and reporting.
- Request the legal basis. Ask whether the feature is part of the PMS client agreement, a separate mutual-fund transaction, or an operational convenience with no contractual commitment.
- Map the money flow. Identify the receiving account, the investment date, the portfolio to which the contribution is allocated and the statement that proves allocation.
- Confirm minimums and timing. Ask for minimum initial and additional amounts, accepted frequencies, cutoffs, holidays and what happens when a payment is late or insufficient.
- Check asset eligibility. If you are contributing securities, ask which securities are acceptable, how they are transferred and when they become part of the managed portfolio.
- Read exit language. Determine whether stopping future contributions differs from withdrawing existing assets, and identify notice periods, fees and settlement timing.
- Obtain the fee schedule. Match every charge to the contract and disclosure document. Do not infer PMS fees from a mutual-fund scheme’s STP or SIP charges.
What are the most common mistakes?
- Assuming the labels are interchangeable. Fix: identify the source and destination. A mutual-fund STP moves money or units between schemes; a PMS arrangement follows its own contract.
- Assuming every PMS accepts monthly contributions. Fix: obtain written confirmation of recurring or staged funding, including minimums and allocation dates.
- Applying a mutual-fund minimum to PMS. Fix: use the PMS agreement and current provider onboarding terms. The ₹50 lakh figure in SEBI’s FAQ is a PMS regulatory baseline, not a mutual-fund installment rule.
- Ignoring the source scheme. Fix: verify that the source scheme permits the proposed STP and understand what is withdrawn at each interval.
- Calling an STP tax-free without checking. Fix: ask a qualified Indian tax professional about the investor, assets and current law.
- Comparing return promises instead of contract terms. Fix: compare mandate, risk disclosures, fees, custody and withdrawal rights. PMS fees do not assure a return.
- Confusing adjacent SEBI policy with ordinary PMS rules. Fix: treat policy material about the newer specialized investment-fund asset class as a separate category; it is not evidence that ordinary PMS and mutual-fund arrangements are interchangeable.
How should you document the decision?
Keep a short written record before money moves. Note whether the starting position is periodic cash, a mutual-fund lump sum, or securities; the exact source and destination (if any); the minimums and schedule; the PMS threshold and accepted asset types; and every fee, restriction and exit condition in the signed documents. Save the scheme documents, PMS agreement, disclosures and account statements together. This makes it easier to determine whether a transaction was a mutual-fund facility or an action under the PMS mandate.
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Review the arrangement when your cash-flow pattern changes, when a scheme changes its transaction terms, or when the PMS provider proposes an amendment. A contribution schedule that worked for a mutual-fund SIP does not automatically carry over to a PMS contract, and an STP instruction cannot be presumed to remain available after a scheme or account change.
What is the practical answer for most investors?
Choose the structure that matches the money’s starting point: investigate a mutual-fund SIP for periodic new contributions and a mutual-fund STP for a scheduled transfer from an existing source scheme. If the destination is PMS, make a separate suitability decision and verify the provider’s written funding process. Confirm the ₹50 lakh regulatory threshold, accepted funds or securities, mandate, restrictions, fees, risks, custody and withdrawal terms before signing. The name of a facility is secondary to the legal documents that govern where your assets go and how you can get them back.
Frequently Asked Questions
Is ₹50 lakh the amount every PMS provider will accept?
No. SEBI’s cited PMS FAQ sets a minimum value of ₹50 lakh in funds or securities for a portfolio manager to accept from a client. A provider may set different operational onboarding rules or require more, so confirm the current requirement directly in its documents.
Can I contribute securities to a PMS instead of cash?
The SEBI FAQ describes the minimum in terms of funds or securities. Ask the provider which securities are eligible, how they must be transferred, how they are valued and when custody changes.
Is a mutual-fund STP automatically tax-free?
The reviewed sources do not establish tax-free or tax-neutral treatment. Tax depends on the investments, transaction and current Indian rules, so obtain advice from a qualified tax professional before setting the schedule.
Do all PMS managers offer SIP-style recurring contributions?
No universal PMS SIP facility is established by the cited SEBI materials. Recurring or staged funding must be confirmed with the specific manager and documented in, or alongside, the client agreement.
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