Published 18 August 2026 · By the PCJ Desk · about 6 min read · General educational information, not investment advice.
New investors often use “demat account” and “trading account” as if they mean the same thing. They do not. They are two linked accounts that do different jobs, and you normally need both to invest in shares. Understanding the difference makes everything else — charges, safety, statements — much clearer.
What a demat account does
A demat (dematerialised) account holds your shares and securities in electronic form with a depository — NSDL or CDSL. Think of it as a locker: it stores what you own (shares, ETFs, bonds, mutual-fund units in demat form). It does not, by itself, buy or sell anything. Learn more on our demat page.
What a trading account does
A trading account is the gateway to the market. When you place a buy or sell order, it routes to the exchange (NSE or BSE) through your broker. It is the “action” account — it executes transactions but does not store your holdings. Your online trading app or terminal sits on top of this account.
How they work together
The two connect to your bank account in a simple flow. Buying: money moves from your bank → the trading account places the order → shares are credited to your demat account. Selling: shares leave your demat account → the trading account executes the sale → proceeds return to your bank. All three — bank, trading and demat — are linked when you open an account with a broker.
Do you always need both?
To trade shares, yes — you need a trading account to transact and a demat account to hold what you buy. Some products differ: you can hold mutual funds without a demat account (in statement form), and intraday equity that is squared off same-day never reaches demat. But for delivery investing, both are essential and are usually opened together in one application.
Charges on each
The trading account mainly attracts brokerage and statutory costs (STT, GST, stamp duty, exchange fees) per trade. The demat account attracts an annual maintenance charge (AMC) and small per-debit charges when you sell. See the full breakdown on PCJ pricing.
Frequently asked questions
Is a demat account the same as a trading account?
No — a demat account stores your shares; a trading account buys and sells them. Most investors need both.
Can I have a demat account without a trading account?
You can hold securities in demat without actively trading, but to buy or sell on the exchange you need a linked trading account.
Are both opened together?
Yes — with a broker like PCJ, the bank, trading and demat accounts are linked in a single online eKYC application. See our demat opening guide.
Where PCJ fits. PCJ Holdings is a SEBI-registered stock broker and NSDL depository participant, headquartered in New Delhi and serving investors across Delhi NCR since 2006 — with a dedicated relationship manager, one account across equity, F&O, commodity, currency, mutual funds, IPOs and wealth products, and transparent charges. Open an account or talk to an RM.