Demat & Trading Accounts

1. Two Accounts, Different Purposes

Every Indian investor needs two accounts to trade:

• Trading Account: For placing buy/sell orders. It's like a current account for transactions.
• Demat Account: For holding shares in electronic form. It's like a bank locker for securities.

You cannot hold shares in a trading account, and you cannot place orders from a demat account. They work together but serve completely different functions.

2. The Trading Account

Your trading account is maintained by your broker (also called a Trading Member or TM). It holds:

• Your cash balance (for buying)
• Your margin limits (for leverage)
• Your open positions
• Your order history

When you sell shares, the proceeds credit to your trading account. When you buy, funds debit from it. You can transfer money between your bank account and trading account via UPI, NEFT, or net banking.

3. The Demat Account

Your demat account is maintained by a Depository Participant (DP), which is typically your broker or a bank. There are two depositories in India:

• NSDL (National Securities Depository Limited)
• CDSL (Central Depository Services Limited)

Your demat account holds:

• Equity shares
• Bonds and debentures
• Mutual fund units (in some cases)
• Government securities

4. How They Work Together

When you buy shares:

1. Money debits from your trading account
2. Shares credit to your demat account on T+1

When you sell shares:

1. Shares debit from your demat account (on T+1, via pay-in)
2. Money credits to your trading account on T+1

The broker handles the coordination between these accounts automatically.

5. Account Opening Requirements

To open both accounts, you need:

• PAN card (mandatory)
• Aadhaar (for e-KYC)
• Bank account proof (cancelled cheque or bank statement)
• Income proof (for F&O and commodity trading)
• Photograph and signature

Account opening is now fully digital and takes 1-2 days.

6. Charges to Know

Charge	Typical Amount	Paid To
Account opening	₹0 – ₹500	Broker
Annual Maintenance (AMC)	₹300 – ₹900/year	DP
Transaction charges	₹0 – ₹20 per ISIN	DP
Pledge charges	₹20 – ₹100 per request	DP

7. Common Mistakes

1. Not checking holdings: Always verify your demat statement matches your trading activity
2. Multiple DPs: Having demat accounts with multiple providers creates confusion and extra AMC
3. Not updating KYC: Address or bank changes must be updated in both accounts
4. Ignoring DIS: The Delivery Instruction Slip (DIS) is needed for off-market transfers — keep it secure