IPO Money Blocked? How ASBA and UPI Mandates Work, Unblocking Timelines and Compensation

You applied for an IPO, your banking app shows ₹13,428 “on hold”, and your available balance has dropped, yet nobody has taken the money. Then a week later it is either gone (because you got shares) or back (because you did not). That is ASBA at work. This guide explains how IPO money is blocked and unblocked through ASBA and the UPI mandate, the timelines SEBI sets, what you are owed if your money stays stuck, and how to complain. With the Jio Platforms IPO allotment due on or about 26 October 2026, millions of applicants will go through this exact process this week.

What is ASBA?

ASBA stands for Application Supported by Blocked Amount. When you apply for shares in a public issue, your bank blocks the application amount in your own account instead of sending it to the company. The money stays in your account and may keep earning savings interest, but you cannot spend it. If you are allotted shares, the bank debits only the amount for those shares. If not, the block is lifted.

SEBI made ASBA compulsory for public issues years ago, so cheques and demand drafts for IPOs are a thing of the past. The banks that handle ASBA are called Self-Certified Syndicate Banks (SCSBs), and SEBI publishes their list.

Two ways to apply with ASBA

The ₹5 lakh UPI limit applies to individual investors applying in public issues. With the UPI route, if you do not approve the mandate in time, your bid is not valid, even if your broker shows it as “placed”.

The ASBA timeline under T+3

SEBI’s circular of 9 August 2023 cut the time from issue closing to listing from six working days to three, mandatory for issues opening on or after 1 December 2023. “T” is the day the issue closes.

The T+ days count working days, so a weekend in between pushes dates out, as with Jio’s Friday close. Jio’s dates are the “on or about” dates from its offer timetable, as reported in the media; they can move.

What you see in your bank account

• After applying: a “lien” or “hold” equal to the bid amount. Your ledger balance stays the same, your available balance falls.
• If fully allotted: the hold turns into a debit for the allotment amount.
• If partly allotted: only the value of allotted shares is debited; the rest of the hold is released.
• If not allotted: the hold disappears. There is no “refund credit” because the money never left your account.

Some banks show the release as a reversal entry; others just restore the available balance. Either is normal.

A quick example

You bid for one retail lot of 12 Jio Platforms shares at the upper price of ₹1,119. The bank blocks ₹13,428. If you are allotted, ₹13,428 is debited on about 27 October and 12 shares reach your demat. If not, the ₹13,428 hold is lifted the same day. If you had bid at a lower price within the band and the final price is higher, your bid may not qualify; this is why most retail applicants choose the “cut-off” price option.

What if your money stays blocked?

SEBI’s circulars on the UPI-ASBA process (16 March 2021 and later updates) say investors must be compensated for delays in unblocking. The compensation is ₹100 per day or 15% a year on the application amount, whichever is higher, for each day of delay beyond the deadline until the money is actually released. Who pays depends on where the delay happened: the bank (SCSB) or the issue’s lead manager.

These are our calculations on the SEBI formula. For a typical retail application, ₹100 a day works out higher in every case. You usually need to complain for the clock and the payment to be recorded, so do not just wait.

How to complain about a stuck IPO amount

1. Check status first. On the registrar’s site (for Jio, KFin Technologies), confirm whether you were allotted. If you were allotted, the hold is meant to turn into a debit, not be released.
2. Call or write to your bank. Quote your application number, UPI ID or account number, amount and IPO name. Ask them to release the block or explain the delay.
3. Write to the registrar. Give the same details. The registrar can confirm whether the “unblock” instruction was sent to your bank.
4. Escalate on SCORES. If the bank or registrar does not fix it, file a complaint on SEBI’s SCORES portal. You can also approach the stock exchange’s investor grievance cell.
5. Keep records. Screenshots of the hold, the mandate approval, and every email.

If the issue is a UPI mandate that failed or was never received, your UPI app’s help section and your bank are the first stop. Our guide to failed UPI transaction refunds covers UPI complaint routes, and our RBI Ombudsman guide explains the bank-side escalation.

Who does what behind the scenes

Several parties touch your application, which is why delays can happen at more than one point:

When you complain, you do not need to work out which party is at fault. Your bank and the registrar can trace it from the application number.

ASBA is not only for IPOs

The same blocking method is used for follow-on public offers, rights issues and public issues of bonds and non-convertible debentures (NCDs). The rules on categories, limits and timelines differ by type of issue, so read the offer document’s “issue procedure” section before you apply. The basic idea is the same everywhere: money is blocked, then debited or released after allotment.

Before-you-apply checklist

• Demat account active, with the same PAN as your bank account.
• UPI ID linked to a bank account in your own name.
• Enough balance for the bid at the upper end of the price band.
• Category chosen correctly: retail up to ₹2 lakh.
• Only one application per PAN in each category.
• Mandate approved, and the app shows the amount as blocked.
• Application number saved for status checks.

Common mistakes that cause rejections

• PAN mismatch: the PAN on the application must match the PAN linked to your demat account. SEBI’s T+3 circular requires checks on this.
• Using someone else’s bank account or UPI ID: the bank account must be in the applicant’s name, or the applicant must be a holder of a joint account.
• Multiple applications with one PAN: in the same category, these can all be rejected.
• Not approving the UPI mandate: or approving it after the cut-off time.
• Wrong category: applying above ₹2 lakh in the retail category; above that you are a non-institutional investor.
• Insufficient balance: if the bank cannot block the full amount, the bid fails.

Does blocked money earn interest?

Because the money stays in your savings account, interest is generally calculated on it as usual, on the daily balance. Banks differ on whether a lien amount counts, so check with yours. Our explainer on how savings interest is calculated covers the daily balance method. If you used a sweep-in FD account, a large block may break part of an FD; see our guide on sweep-in accounts.

Tips for your next IPO application

• Apply a day before closing, not in the last hour, when UPI and bank systems are busiest.
• Approve the UPI mandate immediately, and check that the app shows it as “approved” or “blocked”.
• Keep enough balance for the full bid at the upper end of the price band.
• Note your application number. You will need it for status checks and complaints.
• Do not count on getting shares in a heavily oversubscribed issue. Plan your cash as if the money will be blocked for about four to five days.

None of this changes your odds in the lottery, but it does mean fewer rejected bids and faster answers when something goes wrong.

FAQs

When will my IPO money be unblocked if I don’t get shares?

By T+2 working days after the issue closes. For Jio Platforms, that is on or about 27 October 2026.

Is ASBA money a refund?

No. The money never left your account; the bank just lifts the hold.

What is the UPI limit for IPO applications?

Individual investors can use UPI for IPO applications of up to ₹5 lakh.

What compensation do I get if unblocking is delayed?

₹100 a day or 15% a year on the amount, whichever is higher, for each day of delay, under SEBI’s rules.

Can I cancel my IPO bid?

Retail investors can usually withdraw or modify a bid while the issue is open, through the same channel. After the issue closes, you cannot.

Takeaway: ASBA means your IPO money is only blocked, never sent, until allotment. Under T+3, blocks must be lifted by T+2; delays earn you at least ₹100 a day. If your money is stuck, go to your bank, then the registrar, then SEBI SCORES.