Quick answer

For a normal IPO application, one PAN should be used only once in an IPO. If the same PAN is used for multiple applications, the registrar may treat them as duplicate applications and reject them. SEBI’s investor education material also states that each investor, identified by their PAN, is allowed to submit only one IPO application.

Many first-time investors think applying through different brokers, trading apps, or demat accounts will improve their allotment chances. It won’t. The IPO system verifies your PAN, not the platform you use. In this blog, you’ll learn how the one-PAN-one-application rule works, when family members can apply separately, what happens if duplicate applications are submitted, and how to avoid technical rejections.

What Is the IPO Application Limit Per PAN Card in India?
How Many IPO Applications Can One PAN Card Submit for the Same IPO?
How Does the One PAN-One IPO Application Rule Work?
Example: What Happens If You Apply Twice with the Same PAN?
Why Does SEBI Allow Only One IPO Application Per PAN?
What Happens If You Submit Multiple IPO Applications?
Can Family Members Apply for the Same IPO?
Key Rules Every IPO Investor Should Know
Common IPO Application Mistakes That Can Lead to Rejection
Tips to Avoid IPO Application Rejection
Who Should Follow the One PAN-One IPO Rule?
Conclusion
Frequently Asked Questions

What Is the IPO Application Limit Per PAN Card in India?

The IPO application limit per PAN card means the number of valid applications one investor can submit for the same IPO using one Permanent Account Number.

In an IPO, your PAN is the main identity used to verify your application. Even if you have more than one demat account, use more than one broker, or apply through both the broker app and net banking, your PAN remains the same.

For a normal IPO application, one PAN should be used only once in one IPO. NSE’s e-IPO FAQ also says one bid per PAN is allowed, and further orders may not be stopped at entry but are likely to be rejected during allotment.

This rule helps ensure every retail investor gets a fair opportunity during IPO allotment. Without this rule, one person could submit many applications and reduce the allotment chances for other retail investors.

How Many IPO Applications Can One PAN Card Submit for the Same IPO?

This rule applies regardless of how you submit the application.

Simply put:

You cannot apply for the same IPO twice using the same PAN.
You cannot apply through two different brokers using the same PAN.
You cannot apply once through UPI and once through ASBA using the same PAN.
You cannot use two demat accounts linked to the same PAN to apply twice.

SEBI’s public issue process requires the registrar to reject multiple applications identified through a common PAN. This is treated as a technical rejection before allotment is finalised.

There can be special cases where an IPO has employee, shareholder, or policyholder reservation categories. These depend on the Red Herring Prospectus. Some reserved categories may allow eligible investors to apply separately under the eligible category, but beginners should not treat this as a way to submit duplicate retail bids. Always read the IPO document before applying.

How Does the One PAN-One IPO Application Rule Work?

You choose the IPO: The process starts when you choose the IPO you want to apply for. You check the price band, lot size, issue dates, company details, risk factors, and investor category.
You enter your bid: You enter the number of lots, bid price, and investor category. Retail investors often apply at the cut-off price in mainboard IPOs. A retail individual investor is generally one who applies for securities worth not more than ₹2,00,000.
Your PAN is captured: Your PAN is linked to your demat account, bank account, and IPO application, making it easy for the registrar to verify your details. Another ₹15,000 is blocked. Because these details are linked to your PAN, the registrar can identify if the same investor has submitted more than one application.
Funds are blocked: In an IPO application through UPI or ASBA, the money is usually blocked in your bank account. It is not debited immediately unless shares are allotted. SEBI explains that in the UPI process, the sponsor bank requests the investor to authorise fund blocking, and money is debited only after allocation.
Exchange and registrar receive bid data: Once you submit your application, the exchange and registrar receive your bid details. These include PAN, demat details, application number, amount, category, and payment details.
Duplicate PAN check is done: The registrar checks whether more than one application has been submitted using the same PAN. If duplicate applications are found, they can be rejected before allotment.
Allotment is processed: If your application is valid, it enters the allotment process. If the IPO is oversubscribed in the retail category, allotment is usually done in a fair manner among valid applicants. You can understand this better through the IPO allotment process.

Example: What Happens If You Apply Twice with the Same PAN?

Suppose XYZ Ltd launches an IPO with the following details:

Particulars	Details
Price band	₹95–₹100
Lot size	150 shares
Retail application at cut-off	₹100 × 150 shares
Amount blocked for 1 lot	₹15,000

Rahul applies for 1 lot through Broker A using his PAN. Amount blocked: ₹15,000.

Later, he applies again for 1 lot through Broker B using the same PAN. Another ₹15,000 is blocked.

Rahul might assume this gives him two chances of getting an allotment, but it doesn’t. During verification, the registrar identifies both applications using the same PAN and may treat them as duplicate applications. As a result, both applications can be rejected, leaving Rahul with no allotment.

Now compare that with a valid application:

Applicant	PAN	Demat Account	Bank/UPI Account	IPO Application
Rahul	Rahul’s PAN	Rahul’s demat	Rahul’s bank	Valid
Rahul’s wife	Wife’s PAN	Wife’s demat	Wife’s bank	Valid
Rahul’s father	Father’s PAN	Father’s demat	Father’s bank	Valid

Here, three separate people are applying with their own PAN, demat, and bank details. These are separate applications. This is allowed because each person is applying with their own PAN, demat account, bank account, and UPI ID. SEBI also states that the bank account or UPI ID used for the application should belong to the applicant. Third-party payment details may lead to rejection.

Key Rules Every IPO Investor Should Know

Your PAN is the primary identity used to verify your IPO application.: The system identifies the applicant through PAN, not only through the broker platform.
Multiple brokers do not create multiple chances: Applying through two brokers with the same PAN can lead to rejection.
Multiple demat accounts do not help: Even if you have more than one demat account, the PAN remains the same.
Own bank account should be used: Your UPI ID or bank account should belong to you, not to a family member or friend.
Retail limit is amount-based: Retail IPO applications generally stay within ₹2,00,000, while larger applications may fall under other categories.
Reserved categories need separate checks: Employee, shareholder, or policyholder categories depend on the IPO document.

Why Does SEBI Allow Only One IPO Application Per PAN?

The one PAN one IPO application rule helps keep the IPO allotment process fair for retail investors.
It prevents one investor from creating artificial demand through repeated applications. This matters most in popular IPOs, where the retail category may receive many more applications than the shares available.
It also makes it easier for registrars to verify applications and identify duplicates. Instead of checking only names or addresses, they can use PAN as a clear identity marker.
For beginners, this rule also gives a clear action point: apply once, apply correctly, and then track your status through the exchange or registrar. Alice Blue’s IPO support guide explains that bid and allotment status can be checked through NSE, BSE, or the registrar’s website.

What Happens If You Submit Multiple IPO Applications?

The most common issue investors face is technical rejection due to duplicate or incorrect application details. Multiple applications can be rejected during verification, causing you to lose your allotment chance even if you have sufficient funds.
Another risk is using the wrong payment account. For example, if your IPO application is in your name but the UPI ID belongs to your spouse, parent, or friend, the application may not be considered for allocation. SEBI clearly mentions that third-party UPI ID or third-party bank account usage will not be considered for allocation.
Another common mistake is relying only on grey market buzz before applying. Many investors apply for IPOs only because of grey market talk. SEBI investor material advises investors not to deal in grey market shares and not to invest only with the expectation of quick listing gains.
If you follow the Grey Market Premium (GMP), treat it as just one indicator rather than the only reason to invest. It should not replace reading the company’s financials, risks, valuation, and business model.

Tips to Avoid IPO Application Rejection

Use your own PAN, demat account, bank account, and UPI ID for the IPO application.
Avoid applying on the last day, especially if you’re new, as UPI mandate delays can occur.
Check the lot size and amount before submitting the bid.
Read the Red Herring Prospectus for category rules.
Do not use the same UPI ID for multiple family members’ IPO applications.
Save the application number after submission.
Track allotment from NSE, BSE, or the registrar’s website.

Note: If you spot a mistake or want to change your bid, you can revise the lot size or price on the same broker or bank platform before the IPO closes; a bid cannot be withdrawn once the issue closes. Always revise the existing application instead of submitting a new one, since a fresh application under the same PAN can be treated as a duplicate.

Can Family Members Apply for the Same IPO?

Parameter	Same PAN Used Multiple Times	Separate PANs of Family Members
Validity	Usually treated as duplicate	Valid if each person has their own details
Allotment chance	May become zero due to rejection	Each valid Investor gets a separate chance
Demat account	Same PAN-linked demat does not help	Each Investor should have their own demat
Bank/UPI account	Same or third-party account may create rejection risk	Each person should use their own bank or UPI
Best use case	Not recommended	Suitable when each family member genuinely wants to invest
Main risk	Technical rejection	Wrong PAN-bank-demat mismatch

Family members can apply for the same IPO only if each person submits a separate application using their own PAN, demat account, bank account, and UPI ID. Each application must belong to the actual investor and should not use another person’s payment details.

Common IPO Application Mistakes That Can Lead to Rejection

Applying through two apps with the same PAN: Some investors apply through one broker and then repeat the application through another app. This is still duplicate bidding if the PAN is the same.
Using a family member’s UPI ID: If the application is yours, the payment details should also be yours. A mismatch can lead to rejection.
Assuming two demat accounts give you two chances: You may hold more than one demat account, but if both are linked to the same PAN, they do not give two normal IPO applications.
Ignoring reserved category rules: If an IPO has shareholder or employee reservation, read the document carefully. Do not assume every IPO allows multiple category applications.
Applying only because of listing gain hopes: IPO listing can be at a premium, discount, or near the issue price. Read company details instead of relying only on market talk. You can also learn how listing factors work through Alice Blue’s guide on successful IPO and listing factors.

Who Should Follow the One PAN-One IPO Rule?

Every retail investor applying for an IPO in India should follow this rule. It is especially useful for beginners who are applying for their first IPO, families applying through multiple members, investors with more than one demat account, and people who use both broker apps and bank ASBA.

It is less suitable to treat this rule as an allotment trick. The rule is not about increasing applications through one identity. It is about submitting a valid application and avoiding rejection. Parents applying for a child should check the process separately. Alice Blue has a guide on how to apply for an IPO in a minor’s name, which can help with that situation.

Conclusion

The one-PAN-one-application rule is designed to keep IPO allotments fair for all investors. If you’re applying for an IPO, submit one complete application with matching PAN, demat, bank, and UPI details. If eligible family members want to invest, each should apply using their own details. Following these steps reduces the chances of technical rejection and gives your application the best chance of being considered for allotment.

Each family member can apply separately only if they use their own PAN, demat account, bank account, and UPI ID. If you’re applying for an IPO for the first time, don’t worry about finding ways to improve your allotment chances through multiple applications. Instead, focus on submitting one valid application and choosing the IPO carefully before you invest.