What is BO ID in Demat Account? | BO ID Meaning in CDSL, Fyers, Alice Blue, Upstox & More
What is BO ID?
A BO ID or Beneficial Owner Identification Number is a unique 16-digit number assigned to every demat account holder in India. It is used to identify the owner of the securities held in a demat account. The BO ID is created when you open a demat account with a depository participant (DP) who is registered with either of the two main depositories in India: CDSL (Central Depository Services Limited) or NSDL (National Securities Depository Limited).
This BO ID allows investors to securely hold and trade shares, bonds, ETFs, mutual funds, and other securities in digital format. It is essential for performing any transaction related to securities such as selling shares, applying for IPOs, generating TPIN, or transferring shares.
BO ID Format and Components
A BO ID is a 16-digit numeric identification number. The first 8 digits represent the DP ID (Depository Participant ID), and the last 8 digits represent the client ID.
Example: 12034500XXXXYYYY
- 12034500 = DP ID (Depository Participant ID)
- XXXXYYYY = Client ID (your unique identification under that DP)
What is BO ID in Fyers?
In Fyers, the BO ID (Beneficial Owner Identification Number) is a 16-digit demat account number that uniquely identifies you as the legal owner of the securities held in your demat account. Since Fyers is a registered Depository Participant (DP) with CDSL (Central Depository Services Limited), this BO ID follows the CDSL format, which is purely numeric.
Structure of Fyers BO ID
The BO ID is made up of two parts:
- First 8 digits: This is the DP ID of Fyers, identifying Fyers as your depository participant within CDSL.
- Last 8 digits: This is your Client ID, a unique identifier assigned to you by Fyers.
Example Format: 12081600XXXXXXXX
(Here, 12081600 is the DP ID
of Fyers and XXXXXXXX is
your Client ID.)
This BO ID serves as your demat account number and is essential for all demat-related services.
Why is BO ID Important in Fyers?
You’ll need your BO ID for the following key tasks:
- Generating CDSL TPIN for secure transaction authorizations
- Authorizing sell transactions through CDSL
- Pledging shares to get margin for trading
- Applying for IPOs
- Verifying your holdings via CDSL portals or other linked platforms
- Demat account linking with 3rd-party services and platforms
How to Find Your BO ID in Fyers
You can easily locate your BO ID through the Fyers platform by following these steps:
On Fyers Web Portal
- 1. Log in to your account at Fyers Web
- 2. Click on your profile icon or go to ‘My Account’
- 3. Navigate to ‘Profile’ > ‘Demat Details’
- 4. You’ll see your 16-digit BO ID listed under your demat account information.
On Fyers Mobile App
- 1. Open the Fyers app and log in
- 2. Tap on the menu icon or profile section
- 3. Go to ‘My Account’ > ‘Profile’ > ‘Demat Details’
- 4. Copy or note your 16-digit BO ID shown there
Additional Notes
- Fyers BO ID is used only with CDSL (not NSDL).
- Your BO ID is the same across all CDSL-linked operations.
- Keep this ID private and secure, as it links directly to your demat holdings.
What is BO ID in Alice Blue?
In Alice Blue, the BO ID (Beneficial Owner Identification Number) is your 16-digit demat account number, assigned through CDSL (Central Depository Services Limited). This number is used to identify you as the legal owner of the securities you hold electronically in your demat account.
Since Alice Blue is a registered Depository Participant (DP) with CDSL, the BO ID structure is entirely numeric and standardized across CDSL accounts.
Structure of BO ID in Alice Blue
Your 16-digit BO ID consists of:
- First 8 digits: Alice Blue’s DP ID, which identifies the broker within the CDSL system.
- Last 8 digits: Your unique Client ID, assigned by Alice Blue.
Example Format: 12085300XXXXXXXX
Here, 12085300 is the DP ID
of Alice Blue and XXXXXXXX
is your unique client identifier.
Why is BO ID Important in Alice Blue?
Your BO ID plays a critical role in demat-related operations, including:
- Generating CDSL TPIN to authorize the sale of shares securely
- Authorizing sell transactions from your demat account via CDSL
- Pledging shares for collateral or margin funding
- Participating in IPOs and ETFs through CDSL
- Viewing or verifying holdings on CDSL’s portal (e.g., CDSL Easi)
- Linking your demat account with third-party investment apps and platforms
This ID ensures that any transaction performed is properly validated against your ownership of the securities.
How to Find Your BO ID in Alice Blue
You can easily locate your BO ID through the Alice Blue trading platforms or app:
Via ANT (Alice Blue Trading) Platform
- 1. Login to the ANT Web Portal
- 2. Go to the ‘My Profile’ or ‘Account Details’ section
- 3. Locate the Demat Account Number (BO ID), which will be a 16-digit numeric value
Via Alice Blue Mobile App
- 1. Open the Alice Blue app and log in
- 2. Tap on the menu (usually top-left or profile icon)
- 3. Navigate to ‘My Profile’ or ‘Account Information’
- 4. Look for Demat Details or BO ID
Key Points to Remember
- The BO ID is essential for any transaction involving your demat account.
- It is specific to CDSL. Alice Blue does not use NSDL, so the format is entirely numeric.
- Do not share your BO ID publicly, as it directly links to your securities account.
- If you're authorizing transactions via CDSL TPIN, the BO ID is required every time.
What is BO ID in Samco?
In Samco Securities, the BO ID (Beneficial Owner Identification Number) is a 16-digit demat account number assigned to each client under the CDSL (Central Depository Services Limited) system. It uniquely identifies you as the legal owner of the securities held in your demat account and is essential for performing key activities on CDSL-enabled platforms.
Samco is a CDSL-affiliated Depository Participant (DP), meaning your BO ID in Samco adheres to CDSL’s standard format and is entirely numeric.
Structure of BO ID in Samco
Your BO ID is structured as:
- First 8 digits: The DP ID of Samco, which is common across all its clients
- Last 8 digits: Your unique Client ID, assigned individually to your demat account
Example Format: 12054200XXXXXXXX
Here, 12054200 is the DP ID of Samco and XXXXXXXX represents your Client ID.
Why is the BO ID Important in Samco?
The BO ID is vital for all operations related to your demat account on the CDSL platform. Here's how it is used:
- CDSL TPIN Generation – Required for secure sell authorizations
- Authorization of Sell Orders – CDSL needs this ID to verify ownership before a sell transaction
- Pledging of Shares – Needed when pledging securities for margin or loan purposes
- IPO & NFO Applications – Verifies your demat account for share allocation
- Third-party App Integrations – Some platforms require your BO ID to link demat access
- Viewing Holdings on CDSL Easi/Easiest Portal – Enables you to directly monitor your securities
Without this 16-digit BO ID, CDSL will not process your transaction requests.
How to Find Your BO ID in Samco
You can find your BO ID easily through the Samco Star platform or app by following these steps:
On Samco Star Web Platform:
- Visit https://www.samco.in and log in to your account
- Go to the ‘Profile’ or ‘Account Settings’ section
- Click on ‘Demat Account Info’
- Your 16-digit BO ID will be displayed under Demat Details
On the Samco App:
- Open the Samco App and sign in
- Tap on the menu icon or profile section
- Navigate to ‘Account Info’ or ‘Demat Account Details’
- Locate your BO ID, listed as a 16-digit number
What is BO ID in CDSL?
BO ID (Beneficial Owner Identification Number) in CDSL is a unique 16-digit number that serves as your demat account number, identifying you as the legal owner of the securities held in electronic form. It is divided into two parts: the first 8 digits represent the Depository Participant (DP) ID of your broker, and the last 8 digits are your Client ID. This numeric ID is essential for performing key operations like selling shares, pledging securities, applying for IPOs, and generating a CDSL TPIN. BO ID is used by brokers like Zerodha, Groww, Upstox, and Angel One, and can be found in your broker’s platform under demat or account details.
Important points:
- BO ID is numeric only.
- Used for transactions via CDSL platforms such as TPIN authorization and share pledging.
What is BO ID in NSDL?
In NSDL (National Securities Depository Limited), the concept of BO ID is represented as a combination of DP ID (Depository Participant ID) and Client ID. The DP ID in NSDL is unique in format—it always begins with the letters "IN" followed by 6 digits (e.g., IN123456), while the Client ID is an 8-digit numeric code assigned to you by your broker. Together, these form your 14-character NSDL demat account number. Unlike CDSL, where the BO ID is a single 16-digit number, NSDL's structure is split and includes alphabets. Though NSDL technically does not refer to it as a “BO ID,” this combined format serves the same purpose—identifying the beneficial owner of securities held electronically.
Example: IN123456 + 12345678 → Total 14 characters (alphanumeric)
But this blog focuses mainly on CDSL-based BO ID.
What is BO ID in Zerodha?
In Zerodha, the BO ID (Beneficial Owner ID) is your 16-digit demat account number, as Zerodha is registered with CDSL. This number uniquely identifies your demat account and is used for all CDSL-related operations like authorizing sell transactions, generating TPIN, and pledging shares. The BO ID in Zerodha is purely numeric—no alphabets—and can be found by logging into the Zerodha Console under the ‘Account’ > ‘Demat’ section. It combines Zerodha’s DP ID (first 8 digits) with your client ID (last 8 digits), making it essential for secure trading and demat transactions.
How to find BO ID in Zerodha:
- Login to Zerodha Console
- Go to ‘Account’ > ‘Demat’
- Your 16-digit BO ID will be displayed there.
This BO ID is required for:
- Generating CDSL TPIN
- Verifying demat account for IPOs
- Authorizing sell orders
What is BO ID in Angel One?
In Angel One (formerly Angel Broking), the BO ID is a 16-digit numeric code that serves as your demat account number, as Angel One is a depository participant with CDSL. This BO ID uniquely identifies you as the beneficial owner of the securities held in your demat account. It is used for essential actions like generating a CDSL TPIN, authorizing the sale of shares, and verifying your account for IPO applications. You can find your BO ID in the Angel One app or website by navigating to My Profile > Demat Account Details. The number is made up of Angel One’s DP ID (first 8 digits) and your Client ID (last 8 digits).
How to find it:
- Login to Angel One App or Web
- Navigate to My Profile > Demat Account Details
- Note down your 16-digit BO ID
It is used for:
- CDSL TPIN generation
- Sell order authorization
- Linking demat with third-party platforms
What is BO ID in Groww?
In Groww, the BO ID (Beneficial Owner ID) is your 16-digit demat account number, as Groww provides demat services through CDSL. This numeric ID uniquely identifies your ownership of securities held in your Groww demat account and is required for CDSL-related processes like TPIN generation, share authorization, and IPO applications. You can find your BO ID in the Groww app by going to the ‘You’ section > ‘Personal Details’ > ‘Demat Details’. The BO ID consists of Groww’s DP ID (first 8 digits) and your Client ID (last 8 digits), and is crucial for all demat and trading activities through the Groww platform.Steps to find your BO ID in Groww:
- Open the Groww App
- Go to ‘You’ > ‘Personal Details’
- Find Demat Details where your BO ID is listed
BO ID helps in:
- TPIN-based share authorization
- Verifying demat for IPO & ETF investments
What is BO ID in Upstox?
In Upstox, the BO ID (Beneficial Owner ID) is your 16-digit demat account number, assigned through CDSL, as Upstox is a registered depository participant with CDSL. This BO ID is used to identify you as the legal owner of the securities held in your demat account and is required for key operations such as generating a CDSL TPIN, authorizing the sale of shares, and pledging securities. To find your BO ID in Upstox, log in to the app or website, go to ‘My Account’ > ‘Profile’ > ‘Demat Account Details’, and your 16-digit BO ID will be listed there. It includes Upstox’s DP ID (first 8 digits) and your unique Client ID (last 8 digits).
How to check:
- Login to Upstox Pro App or Web
- Go to ‘My Account’ > ‘Profile’ > ‘Demat Account Details’
- BO ID will be shown there
It is required for:
- CDSL TPIN authorization
- Transfer & sale of securities
What is BO ID in Kite?
In Kite, which is the trading platform of Zerodha, the BO ID refers to the same 16-digit demat account number assigned to you through CDSL. Since Kite is directly linked to your Zerodha account, your BO ID in Kite is identical to the one in Zerodha. This number is used for CDSL-related functions like TPIN generation, authorizing share sales, and other demat operations. You can find your BO ID by logging into Zerodha Console (not directly in Kite), navigating to ‘Account’ > ‘Demat’, where your 16-digit BO ID will be displayed.
To find your BO ID on Kite:
- Login to Kite
- Click on User ID > Console > Account > Demat
- Note the 16-digit BO ID
What is BO ID in Demat Account?
In any demat account, particularly with CDSL, the BO ID (Beneficial Owner Identification Number) is your unique 16-digit demat account number that identifies you as the legal owner of the securities held electronically. This BO ID is crucial for all demat-related operations, including generating a TPIN, authorizing sell transactions, pledging shares, and applying for IPOs. It is formed by combining the DP ID (first 8 digits assigned to your broker) and the Client ID (last 8 digits assigned to you). Whether you're using platforms like Zerodha, Angel One, Groww, or Upstox, if your demat account is under CDSL, this BO ID is the key to securely managing your investments.
- Applying for IPOs
- Selling shares from demat
- Generating CDSL TPIN
- Pledging shares for margin
- Verifying holdings on CDSL platforms
What is BO ID to Generate TPIN?
The TPIN (Transaction Personal Identification Number) is a security feature by CDSL that allows you to authorize sell transactions without giving Power of Attorney (PoA) to your broker.
To generate TPIN:
- Go to CDSL TPIN Generation Portal
- Enter your BO ID (16-digit)
- Enter PAN linked to your demat account
- You’ll receive TPIN on your registered mobile/email
This TPIN is used each time you want to authorize the sale of shares through brokers like Zerodha, Upstox, Angel One, etc.
Conclusion
The BO ID (Beneficial Owner ID) is the backbone of your demat account. Whether you're using Zerodha, Angel One, Groww, Upstox, or any other platform, knowing your BO ID is crucial for executing share transactions, generating TPIN, and managing your securities effectively.
If you're new to stock market investing, it's important to familiarize yourself with terms like BO ID, DP ID, TPIN, and demat account functioning. A clear understanding ensures a smoother and more secure investment journey.
Always keep your BO ID handy but secure, especially while performing CDSL-based operations.
FAQs
1. What is BO ID and full form?
BO ID stands for Beneficial Owner Identification Number. It is a unique 16-digit number assigned to each Demat account holder by the depository (CDSL or NSDL) through their Depository Participant (broker). It acts as an identifier for your holdings in the dematerialized format and is essential for trading, settlement, IPO applications, TPIN generation, and more.
2. How many digits is BO ID?
- If your Demat account is with CDSL: The BO ID is a 16-digit numeric code.
- If your account is with NSDL: The BO ID is a 14-digit number prefixed with "IN", making it 16 characters in total.
3. BO ID vs Demat ID — same or not?
Yes, BO ID and Demat ID are the same in most contexts, especially for CDSL account holders.
- BO ID = DP ID (first 8 digits) + Client ID (last 8 digits)
- Some brokers may use the term Demat Account Number or Demat ID instead of BO ID, but they refer to the same 16-digit number.
4. How to find BO ID in Zerodha?
To find your BO ID in Zerodha:
1. Login to Zerodha Console.
2. Click on your user ID at the top-right corner → Go to "My Profile".
3. Under the "Demat" section, you'll see:
- DP Name: Zerodha Broking Limited
- DP ID: 12081600
- BO ID: 16-digit number (DP ID + Client ID)
5. Why is BO ID important?
BO ID is crucial because:
- It uniquely identifies your Demat account.
- Required for applying to IPOs and for share transactions.
- Needed to generate TPIN for authorizing sell orders in CDSL.
- It links all your securities and holdings to your account.
- Used for pledging, nomination, and KYC processes.
6. Is it safe to share BO ID?
Yes, BO ID is generally safe to share, as it does not provide any access to your funds or shares. However:
- Share it only with trusted platforms (like stock exchanges, CDSL, IPO registrars).
- Do not share account login credentials, TPIN, or passwords along with your BO ID.
7. What if BO ID is incorrect in IPO?
If you enter an incorrect BO ID while applying for an IPO:
- Your application may get rejected.
- Shares will not be allotted as there is a mismatch in Demat details.
- Always verify your BO ID from your broker’s platform before applying.
8. How to generate TPIN using BO ID?
To generate TPIN using BO ID (for CDSL accounts):
- 1. Visit: https://edis.cdslindia.com/home/generatepin
- 2. Enter your BO ID (16-digit) and PAN.
- 3. Verify via OTP sent to your registered mobile/email.
- 4. Your TPIN will be sent to your mobile/email.
This TPIN is required to authorize share sell orders online.
9. Can I have multiple BO IDs?
Yes, you can have multiple BO IDs if:
- You open multiple Demat accounts with different brokers.
- Each BO ID is unique to the broker and depository.