IPO application rules in India: one PAN, one bid

Retail IPO allotments often look random in heavily oversubscribed issues, so it is no surprise that Reddit and social media are full of questions on “multiple applications”. The consistent thread across these discussions is that registrars and exchanges treat PAN as the core identity for deduplication, not your broker, bank, or the number of demat accounts you hold. That is why most “workarounds” fail in practice.

One PAN means one IPO application

Posts repeatedly stress a simple rule: you can only apply once per PAN per IPO. This remains true even if you use different brokers, different apps, or different payment routes. Users note that registrars deduplicate applications on PAN, not on broker code, so switching brokers does not create a fresh bid. The same warning is shared for using two demat accounts that share the same PAN, because that still counts as the same applicant identity. Social threads also point out that you cannot apply once via UPI and again via ASBA using the same PAN. If duplicate applications are detected, they may be rejected as duplicates during verification. This is why “two applications from the same PAN” is widely described as a guaranteed rejection risk. The practical takeaway is to treat PAN as your single ticket per IPO.

Retail vs NII (HNI) categories: where the line is

The most referenced split is the bid amount threshold between retail and non-institutional (NII/HNI). Retail Individual Investors (RII) apply for up to Rs 2 lakh in a mainboard IPO, and some posts describe this as 14 lots. Non-Institutional Investor (NII/HNI) applications are above Rs 2 lakh and have separate allocation norms. Social posts emphasise that you must choose your correct bucket based on your bid size, because the application amount effectively determines the category. Discussions also highlight that investors cannot apply under both retail and HNI with the same PAN, and attempts may cause rejection of all bids linked to that PAN. Another point raised is that the “cut-off” option is available only to retail investors. In the NII category, bidders must enter a specific price within the band rather than relying on cut-off. These constraints matter most when investors try to place parallel bids to improve odds.

Demat account rules and why name matching matters

A demat account is repeatedly described as mandatory because allotted shares are credited directly to it. Users also mention that the demat account must be active for a valid application. One practical detail that comes up often is name matching across records. Several posts warn that the name on the demat account must exactly match the name on the bank account or UPI handle used for the mandate, or the application can get rejected. This is presented as a common first-timer mistake, especially when families try to use one person’s UPI to approve another person’s bid. Social threads also tie this back to PAN-based controls, where the PAN in your demat and the PAN linked to your bank or UPI should align for smooth verification. In short, it is not just having a demat account, but having consistent identity details across demat and payment.

UPI and ASBA: payment rails, not extra chances

Reddit posts separate “how you pay” from “how many times you can apply”. Whether you apply via a broker app with UPI or through netbanking with ASBA, the PAN restriction remains the same. Discussions note that ASBA is the mandatory mechanism for all IPO applications above Rs 2 lakh (NII/HNI), and is also described as the underlying mechanism for retail applications. Another repeated constraint is the UPI limit for IPO applications of Rs 5 lakh per transaction, described as available only to retail investors. Users also caution that third-party UPI handles are not allowed, so the UPI ID used should be linked to the applicant’s own bank account and PAN. In practical terms, approving the UPI mandate from the “wrong” UPI ID is treated as a rejection risk. The key learning is that UPI and ASBA are routing choices, not a way to submit multiple bids.

Family members applying: what works and what does not

The most common legitimate “probability boost” discussed is applying through different family members, each with a separate PAN. Social posts explicitly say different family members can apply separately using their own PANs and eligible accounts. This is often described as one application per PAN, so spouse, parents, siblings, and adult children can each bid once if they have their own demat and bank accounts. Users also warn not to reuse the same UPI ID across different demat accounts when those demat accounts belong to different people. Instead, each person’s application should be approved using that person’s own UPI ID linked to their bank account. This approach is framed as compliant because it is not multiple applications under the same PAN. It also aligns with the lottery-based retail allotment process discussed for heavily oversubscribed IPOs. The consistent message is that “multiple demats” do not help if PAN is the same, but “multiple PANs in the family” can.

Applying under special quotas and category overlaps

A nuanced point in the discussions is that some IPOs offer reserved categories, such as a shareholder quota. Social posts cite an example: an eligible RIL shareholder can apply under the shareholder quota and submit a separate application under another eligible category, such as the retail portion. These posts add that the IPO offer document can clarify that such applications will not be treated as multiple bids. At the same time, users repeat that you must still choose between retail (up to Rs 2 lakh) and NII (above Rs 2 lakh), as they cannot be combined by the same applicant. The practical implication is that category rules come from the offer document and must be followed exactly. Social threads also remind readers that any applications under separate reserved categories must comply with the IPO’s prescribed rules. This is why investors are urged to check category eligibility, rather than assuming multiple bids are always allowed. The safe framing shared online is: special quotas may permit separate applications, but only when the offer document explicitly allows it.

Third-party applications and bank handling: what users are reporting

One set of posts highlights that banks in India no longer offer third-party ASBA IPO applications starting from 1 May 2022, and therefore the PAN of the primary bank account holder and the demat holder should match for valid applications. In the same broader conversation, some users also list banks that they claim offer “third party” IPO applications in specific cases, with conditions such as each applicant still needing a demat account and PAN. Another recurring detail is that some banks are said to allow only one IPO application per bank account, where demat and bank account should belong to the same person. Separately, posts note that for certain account types like Minor, HUF, and Company accounts, some banks may require paper IPO forms at the branch if online bidding is not supported. The common thread across these claims is that bank workflows vary, but PAN-based limits do not. Even where a bank flow exists, discussions reiterate that one person can apply only once per IPO across all investor categories. For readers, the practical point is to verify what your bank supports before the issue closes, and not to assume third-party funding will be accepted.

Quick checklist and scenarios investors keep getting wrong

Most rejections discussed online are tied to duplicate identity or mismatched details rather than the bid itself. Duplicate applications under the same PAN are widely described as the fastest way to get all bids rejected. Using the same PAN across multiple demat accounts does not create multiple valid applications. Applying under retail and HNI with the same PAN is repeatedly flagged as not permitted. Name mismatch between the demat holder and the bank or UPI holder is described as a common first-timer trap. Third-party UPI handles are repeatedly called out as not allowed, and users recommend using the applicant’s own UPI linked to their own bank account and PAN. Finally, posters remind investors that the bid price entry rules differ by category, with cut-off only for retail and a specific price needed for NII. The table below summarises the most-discussed scenarios.