Back to Blog
30-Day Stock Market Series
Day 2 of 30

Demat Account, Trading Account & Broker: The Complete Setup Guide

By StockTrendz Editorial  ·  Mar 2, 2026  ·  8 min read  ·  #Setup
Demat Account, Trading Account & Broker: The Complete Setup Guide

You can't invest in stocks without the right infrastructure. Day 2 covers the three-layer setup every Indian investor needs.

The Three Accounts You Need

Account StackBank Account → Trading Account → Demat Account. All three must be linked.

1. Demat Account

Dematerialised account — stores your shares electronically. Maintained by depositories: NSDL (National Securities Depository Ltd) or CDSL. Your broker creates a Demat account with one of these on your behalf.

2. Trading Account

The interface through which you place buy/sell orders on NSE/BSE. This is your broker's platform — Zerodha Kite, Groww, Upstox, etc.

3. Bank Account

Linked to your trading account for fund transfers. Use UPI or NEFT/RTGS to add funds before trading.

Choosing a Broker

Discount Brokers
Zerodha, Upstox, Groww — ₹0 to ₹20/trade flat fee. Best for self-directed investors.
Full-Service Brokers
ICICI Direct, HDFC Securities — research + advisory, higher fees (0.3–0.5%). Best for beginners needing hand-holding.

KYC: What You Need

Charges to Know

# Typical charges on equity delivery (NSE) brokerage = 0 # Free on delivery at Zerodha/Groww stt = 0.001 # 0.1% on buy + sell exchange_txn = 0.0000345 sebi_charges = 0.000001 gst = 0.18 # on brokerage + exchange charges stamp_duty = 0.00015 # 0.015% on buy side
Pro TipFor delivery (long-term investing), brokerage is ₹0 at most discount brokers. You only pay STT, GST, and stamp duty — typically 0.15–0.2% total per trade.

Account Activation Timeline

Today's Action
Open your account at a SEBI-registered broker today. Use e-KYC for fastest activation. Don't fund the account yet — learn first, invest second.
Demat Zerodha Broker KYC Setup