Demystifying the SBI Securities demat account begins with understanding that it is not a bank account, not a trading account, and not a fixed deposit — it is the electronic vault where your purchased securities sit between the moment you buy them and the moment you sell them. SBI Securities acts as your Depository Participant (DP) — the registered intermediary between you and India’s two central depositories, NSDL and CDSL — and it is one of the few brokers in India that lets you choose which depository holds your securities.
What the Demat Account Actually Does
When you buy 100 shares of Infosys through SBI Securities’ trading platform, two things happen simultaneously: money is debited from your linked SBI savings account, and the purchase order is executed on NSE or BSE. After T+1 settlement (one business day), those 100 shares are electronically credited to your SBI Securities demat account — stored as an electronic entry in NSDL or CDSL’s records, under your name and unique BO (Beneficial Owner) ID. You can view these holdings, pledge them as collateral, or sell them at any point, all from the same integrated SBI Securities account.
Account Types Explained
Resident Individual Account: Standard account for Indian citizens — the most commonly opened account type. Available as a standalone 2-in-1 (trading + demat) or as part of the fully integrated 3-in-1 with SBI savings.
BSDA (Basic Services Demat Account): Specifically designed for small investors with total portfolio value up to ₹10,00,000. Zero AMC for holdings below ₹4,00,000. Reduced charges for holdings between ₹4,00,001 and ₹10,00,000. Automatically assigned for eligible first-time single-account holders.
Joint Demat Account: SBI Securities permits joint demat accounts — useful for family investment structures where multiple holders share ownership of the securities portfolio.
NRI Demat Account: A specialised 3-in-1 account for Non-Resident Indians — available in both repatriable (NRE account-linked) and non-repatriable (NRO account-linked) formats. Allows equity delivery, F&O, and mutual fund investing. Intraday trading is not permitted for NRI accounts.
How the 3-in-1 Account Works Operationally
The SBI 3-in-1 account operates as three linked accounts sharing a single authentication. When your SBI savings account balance is sufficient, a purchase order debits funds instantly. Post T+1 settlement, shares appear in your demat account. When you initiate a sell order, the demat account debits the securities and your savings account receives the sale proceeds — all without any manual intervention. This operational seamlessness is the defining practical advantage over separate-account structures at discount brokers.
Overview Table: SBI Securities Demat Account Types
| Account Type | Who It’s For | AMC | Opening Fee | Key Feature |
| Resident Individual | Indian citizens | ₹0 | ₹0 | 3-in-1 integration |
| BSDA | Small investors (<₹4L) | ₹0 | ₹0 | Zero AMC; reduced DP charges |
| Joint Account | Families/couples | ₹0 | ₹0 | Multi-holder ownership |
| NRI Account | Non-Resident Indians | ₹708/yr | ₹2,000 | NRE/NRO linked; delivery trading |
Frequently Asked Questions (FAQs)
Q1. Can I choose NSDL or CDSL for my SBI Securities demat account? Yes — SBI Securities is a DP with both depositories and allows investors to specify their preferred depository at account opening.
Q2. What is a BO ID in the SBI Securities demat account? Beneficial Owner ID — your unique demat account identifier within the depository (NSDL or CDSL). Used for all securities transfers, IPO allotments, and corporate action credits.
Q3. Can I hold mutual fund units in my SBI Securities demat account? Yes — both open-ended and closed-ended mutual fund units, ETFs, sovereign gold bonds, and other SEBI-recognised securities can be held in demat form.
Q4. What happens if I sell shares through the trading account — how does the demat account get debited? When you place a sell order through the SBI Securities trading platform, the system uses a Power of Attorney (POA) to instruct the demat account to debit the specified shares. This is the POA sell route — the most common online selling method.
Q5. Can NRIs participate in intraday trading through SBI Securities? No — intraday trading is not permitted for NRI demat account holders. NRIs can trade equity delivery, F&O contracts, and invest in mutual funds and IPOs.