Demat Account in India: Charges, Opening Steps and Worked Examples

What a Demat account actually is

A Demat account, short for dematerialised account, is where your shares, bonds, exchange traded funds, mutual fund units and government securities sit in electronic form. Think of it as a locker for securities, in the same way your bank account is a locker for money. When you buy 10 shares of Reliance, those 10 shares are credited into your Demat account. When you sell them, they are debited out. You never see a paper certificate, and you cannot lose, tear or have them forged.

In India this electronic locker is not held by your broker directly. It is held at one of two central depositories: CDSL (Central Depository Services India Limited) or NSDL (National Securities Depository Limited). Your broker, for example Zerodha, Groww, Upstox, Angel One or ICICI Direct, is only a Depository Participant (DP), which is the agent that connects you to the depository. This is why your shares are safe even if your broker has trouble. The shares are recorded at CDSL or NSDL, not on the broker's own books.

Holding shares in Demat form has been mandatory for trading on the National Stock Exchange (NSE) and the BSE for many years. Since SEBI rules tightened, even most unlisted and physical share transfers now require dematerialisation. The whole system is regulated by the Securities and Exchange Board of India (SEBI), which sets the rules for depositories, DPs and the charges they are allowed to levy.

CDSL vs NSDL: the two depositories explained

Many new investors worry about choosing between CDSL and NSDL. In practice you do not choose directly. Your broker decides which depository it uses, and you are assigned an account there automatically. Both are owned and overseen under SEBI supervision, both are equally safe, and your protection and rules are identical. The only visible difference is the format of your unique account number, called the Beneficiary Owner Identification (BO ID).

Knowing your BO ID format is genuinely useful. When you transfer shares between accounts, apply for an IPO, or pledge shares, you may be asked for your 16 digit CDSL number or your IN prefixed NSDL number. If a form asks for the wrong format, you are likely looking at the wrong depository's field. Both depositories also send you their own monthly transaction email and SMS, free of cost, which is a good independent check against your broker's statement.

Demat, trading and bank account: how the three work together

A common point of confusion is the difference between a Demat account and a trading account. They are not the same thing, and you need both. The trading account is the order window. It is where you place a buy or sell instruction that goes to the exchange. The Demat account is the storage. It is where the shares land after a buy settles, or leave from after a sell settles. The trading account connects to your bank account so money can move in and out.

• When you buy delivery shares: money leaves your bank account, the order goes through your trading account, and after settlement (T plus 1 day in India now) the shares are credited into your Demat account.
• When you sell: the shares are debited from your Demat account, the order goes through your trading account, and the sale money is credited to your bank account.
• When you trade intraday or trade futures and options: nothing sits in your Demat account at all, because you square off before delivery. The Demat account stays empty for these trades.

Step by step: opening a Demat account online

Opening a Demat account today is almost entirely online and paperless, built around PAN and Aadhaar based e-KYC. The exact screens differ slightly between brokers, but the underlying CDSL or NSDL process is the same. Here is the realistic sequence from start to finish.

• Step 1. Pick a Depository Participant (a SEBI registered broker such as Zerodha, Groww, Upstox, Angel One, ICICI Direct). Compare AMC and brokerage before you start, because switching later is a hassle.
• Step 2. Enter your mobile number and email and verify both with OTP. This becomes your contact of record with the DP and the depository.
• Step 3. Enter your PAN and date of birth. The system checks your PAN against the income tax database in real time.
• Step 4. Complete Aadhaar e-KYC. You are redirected to a Digilocker or UIDAI screen, give consent, and your name, address and photo are pulled automatically. This is why no physical address proof is usually needed.
• Step 5. Enter and verify bank details. Most brokers do a penny drop, sending Rs 1 to your account, to confirm the account is yours and active.
• Step 6. Upload a photo of your signature, a selfie or live photo, and if you want to trade F and O, an income proof such as a salary slip, bank statement or ITR.
• Step 7. Choose your nominee. Adding at least one nominee is effectively mandatory now, or you must explicitly opt out. Do not skip this.
• Step 8. Complete In Person Verification (IPV), usually a short video KYC where you read a code aloud, or an automated liveness check.
• Step 9. E-sign the account opening form using the Aadhaar OTP based e-sign. No printing, no courier, no wet signature.
• Step 10. Wait for activation. Once the DP and depository verify everything, you receive your Demat BO ID, client ID and login. This typically takes a few hours to two working days.

After activation, two documents matter. The first is your Client Master Report (CMR), a single page from your DP that lists your BO ID, depository, bank details and nominee. You will need it for off market transfers and for some IPO and pledge processes, so download and save it. The second is the welcome email directly from CDSL or NSDL confirming your account, which is your independent proof that the account exists at the depository, not just with the broker.

Demat account charges: the real numbers

This is where the original version of this page was thin, so here is the concrete breakdown. Demat charges come in two buckets. There are account level charges, mainly the AMC, and there are per transaction charges that you pay when shares actually leave your account. Importantly, the depository (CDSL or NSDL) sets its own small fees, and the DP (your broker) adds its markup on top, which is why two brokers can quote very different numbers. All figures below are illustrative typical ranges as of 2026 and you must confirm the exact rate card on your broker's website before opening.

Two things in this table catch most people out. First, the AMC is charged whether or not you trade, so an idle Demat account still costs you money every year. Second, the debit transaction fee is per scrip per day, not per share. Selling 5 shares of one stock and selling 5000 shares of the same stock on the same day both attract one debit fee. But selling Reliance and selling TCS on the same day are two separate scrips, so two fees.

A worked example: what selling actually costs you

Numbers make this real. Suppose you bought 100 shares of Reliance Industries at Rs 1,450 and you sell all 100 a year later at Rs 1,600. These figures are illustrative and not a prediction. Your gross sale value is 100 multiplied by Rs 1,600, which is Rs 1,60,000. Your gross profit before costs is 100 multiplied by (1,600 minus 1,450), which is Rs 15,000.

Now the costs on the sell side. The Demat debit fee is one scrip on one day, so roughly Rs 18 including GST. Securities Transaction Tax (STT) on a delivery sell is 0.1 percent of Rs 1,60,000, which is Rs 160. Exchange transaction charges, SEBI turnover fee and stamp duty together add a few rupees more, and 18 percent GST applies on brokerage and transaction charges. Many discount brokers charge zero brokerage on delivery, so the headline costs here are STT and the Demat debit fee. Total transaction friction on this trade is roughly Rs 200, leaving a net profit near Rs 14,800.

Then comes tax. Because you held for more than 12 months, this is a long term capital gain (LTCG). Under the current regime LTCG on listed equity is taxed at 12.5 percent on gains above a Rs 1.25 lakh exemption per financial year. Your Rs 14,800 gain sits well inside the Rs 1.25 lakh exemption, so if this is your only equity gain this year, your tax is zero. Had you sold within 12 months, it would be a short term capital gain (STCG) taxed at 20 percent, which on Rs 14,800 would be about Rs 2,960. The same trade, different holding period, very different tax outcome. The Demat account is simply the locker through which all of this flows.

Why F and O never sits in your Demat account

A frequent misunderstanding is that index and stock derivatives are stored in the Demat account. They are not. Futures and options are contracts settled through your trading account and the clearing corporation. Nothing is credited to or debited from your Demat locker, because no shares change hands while the position is open. Index options on Nifty (lot size 65), Bank Nifty (lot size 30), FinNifty (lot size 60) and Sensex (lot size 20) are cash settled at expiry, so even at expiry no shares move.

Consider a quick illustration. Say you buy one lot of a Nifty 24,000 call option at a premium of Rs 120 when Nifty is near 23,950. One lot is 65 units, so your cost is 65 multiplied by Rs 120, which is Rs 7,800 plus small charges. If Nifty rises and the premium moves to Rs 180 and you exit, your gross gain is 65 multiplied by (180 minus 120), which is Rs 3,900. None of this touches your Demat account. On the sell of options, STT is charged on the premium at 0.1 percent, so on the Rs 11,700 exit value that is about Rs 11.70. This is illustrative and options can also expire worthless, losing the entire Rs 7,800 premium.

Nomination, dormancy and keeping the account safe

Two housekeeping items protect your money and your family. The first is nomination. SEBI now requires every Demat account holder to either add a nominee or formally opt out. A nominee is the person to whom your shares pass smoothly if you die, without your heirs needing lengthy court documents. You can add or change nominees online any time through your DP, and you should review them after major life events such as marriage or the birth of a child.

The second is dormancy. If you do not transact for a long period, the depository may flag your account as dormant or freeze it for debits as a fraud protection measure. Reactivation is simple: you contact your DP, submit fresh KYC if needed, and the freeze is lifted. To keep an account healthy and secure, never share your login or OTP, enable two factor authentication, and act on the free monthly statements that CDSL or NSDL email you directly. If a holding appears that you did not buy, or shares vanish, those statements are your first line of defence.

• Add at least one nominee, or consciously opt out. Do not leave it blank.
• Keep your mobile number and email updated with the DP so depository alerts reach you.
• Reconcile the broker statement against the free CDSL or NSDL monthly email.
• Never share OTPs, and use the depository freeze facility before long travel for extra safety.
• Close accounts you no longer use, because an idle account still charges AMC and is a security surface.

Transferring shares between Demat accounts

You may want to move shares from one Demat account to another, for example consolidating two brokers or gifting to a family member. There are two routes. An online route uses the depository's own facility: CDSL's easiest or NSDL's SPEED-e, where you register, add the destination BO ID as a beneficiary, and transfer yourself. An offline route uses a physical or electronic Delivery Instruction Slip (DIS) submitted to your DP, listing the ISIN of each stock, the quantity, and the target 16 digit CDSL or IN prefixed NSDL BO ID.

Two cautions. First, an off market transfer to your own account at another broker is tax neutral, but a transfer that is actually a sale or a gift can have tax and gift rules attached, so label the reason correctly. Second, getting the destination BO ID format wrong, a CDSL number where an NSDL number is needed, is the most common reason a DIS is rejected, and a rejection can carry a small fee. Always confirm the BO ID against the recipient's Client Master Report before submitting.

Demat accounts and IPOs

A Demat account is mandatory to invest in an Initial Public Offering, because IPO shares are only ever allotted in electronic form. You apply through your broker or net banking using ASBA (Application Supported by Blocked Amount) or UPI, where the application money is blocked in your bank account rather than debited upfront. If shares are allotted, the blocked money is taken and the shares are credited straight into your Demat account on listing. If you are not allotted, the block is released and you lose nothing.

For retail investors, allotment in oversubscribed IPOs is decided by a lottery on the minimum lot, so applying for more than one lot does not always help. The key practical point is that your Demat BO ID and bank details on the application must exactly match your account, because a mismatch is a frequent cause of rejected IPO applications. Keep your KYC updated so applications are not blocked at the last minute.

Common and costly mistakes

• Treating Demat and trading accounts as the same thing, then being surprised that an order needs both.
• Ignoring the AMC on an idle account and quietly paying Rs 500 to Rs 900 a year for nothing, when a BSDA could be free.
• Skipping nomination, which can leave heirs stuck with court paperwork.
• Assuming F and O shows up in the Demat account, and then misreporting the tax as capital gains instead of business income.
• Never reading the free CDSL or NSDL monthly statement, which is the easiest fraud check available.
• Opening multiple accounts with no plan, multiplying AMC and KYC upkeep across all of them.

Sources and further reading

For authoritative data and current rules, refer to NSDL, CDSL, SEBI Investor Education and NSE India. Charges, STT rates, lot sizes and tax rules change, so always confirm the current rate card and contract specifications on the official source before you trade. The numeric examples here are illustrative and are not predictions or guarantees of returns.

Sources and Further Reading

For authoritative data and further reading on this topic, refer to NSDL, CDSL, SEBI Investor Education and NSE India. Always confirm current rules, rates and contract specifications on the official source before you trade.