By IPOCheckr Editorial TeamLast reviewed
In an IPO your money is blocked, not debited. If you get no allotment, or fewer shares than you bid for, the unused amount must be unblocked by 4 pm on T+2 – the second working day after the issue closes. If it is still blocked after that, contact your bank first, then the registrar and lead manager, and if the problem is not resolved, file a complaint on SEBI SCORES. SEBI's rules require compensation for delayed unblocking.
Unblocking is to be completed by 4 pm on T+2 under SEBI's T+3 timetable.
Your bank (the SCSB) releases the block on instructions from the registrar via the sponsor bank.
Currently ₹100 a day or 15% a year on the amount, whichever is higher, for delays counted from T+3.
Bank → registrar / lead manager → SEBI SCORES.
When you approve a UPI mandate or apply through net banking ASBA, your bank places a hold on the bid amount. The money stays in your account and may continue to earn savings interest; you simply cannot spend it.
After allotment, the registrar sends instructions for each application: debit the amount for shares allotted and release the rest. ‘Refund’ is a holdover word from the days when investors paid by cheque. Today, for nearly every retail application, the correct term is unblocking.
SEBI's T+3 timetable sets these steps after the issue closes on day T:
If you bid for three lots of ₹15,000 each (₹45,000 blocked) and receive one lot, your bank debits ₹15,000 and releases ₹30,000. In your UPI app you may see the mandate marked as executed for ₹15,000, and in your bank statement the lien on ₹45,000 disappears and a ₹15,000 debit appears.
If you are not allotted, the full ₹45,000 should show as available again. Some banks show the release as a separate line; others simply remove the hold without a statement entry, which can make people think nothing has happened. Check your available balance rather than only the passbook.
Work through these before raising a complaint.
If the amount is still blocked on T+3, start with the bank, because the bank holds the lien. Under SEBI's rules the SCSB is responsible for compensating you for delayed unblocking of non-allotted or partially allotted applications.
SEBI's ICDR Master Circular sets a uniform compensation formula for unblocking problems. The rate currently is ₹100 per day or 15% per year of the amount, whichever is higher.
Worked example: ₹15,000 stays blocked for 5 days beyond the deadline. 15% a year on ₹15,000 is about ₹6.16 per day, so the ₹100 per day figure is higher: compensation would be about ₹500. For a much larger amount, the 15% calculation can exceed ₹100 a day.
Most cases come down to a mismatch between systems. A mandate approved after the 5 pm cut-off on T day can block money for an application that the exchange never accepted. A bank that is slow to process the sponsor bank's file can leave a lien in place. Occasionally an investor applies twice through two apps and only one application is valid. In each case the fix is the same – the bank must release the hold – and the compensation rules above apply where the bank was at fault.
Primary rules and official pages this guide was checked against. Rules change, so the official text always prevails.
General information, not investment advice. Rules set by SEBI, RBI and the exchanges can change, so confirm current limits with your broker or the offer document.