By ipomarket.in Editorial Team · Last reviewed: 2026-07-06
Disclaimer: This article is for informational purposes only and does not constitute investment advice. IPO investments are subject to market risks. Please read the offer document carefully and consult a SEBI-registered investment advisor before investing.
Getting an IPO allotment is only half the job. When you eventually sell those shares, the profit or loss becomes part of your income tax return, and the income tax department expects you to back up every number with documents. Poor record-keeping is one of the most common reasons filings get flagged, notices arrive, or investors end up paying more tax than they owe because they cannot prove their cost of acquisition.
This guide walks through what records to keep for IPO trades, how the gains are taxed, which ITR form applies, and how long to hold on to the paperwork so you stay audit-ready.
Why records matter for IPO trades
An IPO share sale creates a capital gain (or loss). To compute that correctly you need to prove three things: what you paid, what you received, and how long you held the shares. If you cannot substantiate the purchase cost, the tax authority may treat a larger portion of your sale proceeds as taxable gain.
Because IPO shares are allotted in the primary market and then sold on the exchange, the paper trail spans your demat account, your trading account, your bank account, and the registrar's allotment record. Keeping these in one place saves considerable stress at filing time.
What records to keep
Based on income tax compliance guidance and standard practice advised by tax professionals, the core documents for IPO trades include:
- Allotment advice / CAS (Consolidated Account Statement) showing the shares credited to your demat, the number of shares, and the allotment price.
- Contract notes for the sale, which show the sale price, date, and charges.
- Brokerage and charge records — brokerage fees, STT, exchange charges and other costs paid on both the buy (application) and sell side. These affect your net gain calculation.
- Bank statements reflecting the application money paid (or ASBA block) and the sale proceeds received.
- Profit & loss / capital gains statements — most brokers provide a downloadable P&L or tax statement for the financial year.
- The ISIN (International Securities Identification Number) of the shares sold. The ISIN identifies the specific security and is required when reporting long-term gains.
Keeping detailed records of purchase prices, sale prices and costs like brokerage is what lets you calculate gains accurately and stay compliant. If you are new to how allotment itself works, our explainer on the IPO allotment process covers the basics.
How IPO gains are taxed
Tax on IPO profits is governed by Sections 111A and 112A of the Income Tax Act, 1961. The classification depends on how long you held the shares.
Holding period
- Shares sold within 12 months of allotment produce short-term capital gains (STCG).
- Shares held more than 12 months produce long-term capital gains (LTCG).
Tax rates (effective from 23 July 2024)
- STCG: taxed at 20% (plus applicable surcharge and cess), applied uniformly regardless of your income tax slab.
- LTCG: taxed at 12.5% on gains exceeding ₹1.25 lakh in a financial year.
A key point: IPO shares do not qualify for indexation benefits. Your cost of acquisition is not inflation-adjusted, which makes accurate recording of the actual allotment price all the more important.
Which ITR form to use
The form depends on the nature of your income alongside the capital gains:
- ITR-2 — if you have capital gains but no business income.
- ITR-3 — if you have capital gains together with business income.
- ITR-4 — if you are a presumptive taxpayer who also has capital gains.
When you report the gains, categorise them correctly as STCG or LTCG. Mislabelling can lead to mismatches, notices, or penalties.
For long-term gains, you must furnish additional details under Schedule 112A of the ITR, including the ISIN, the name of the share, and the number of shares sold. This is why keeping the ISIN handy is not optional for LTCG reporting.
Set-off and carry-forward of losses
Not every IPO trade ends in profit, and the rules on losses are worth knowing:
- Long-term capital losses can only be set off against other long-term capital gains. They cannot offset short-term gains in the same year, but they can be carried forward to future years.
- Short-term capital losses that exceed short-term gains can be carried forward for up to 8 assessment years, provided you file your return on time.
Filing within the due date is the condition for carrying losses forward, so late filing can quietly cost you a legitimate benefit.
How long to keep the records
For investors reporting capital gains, standard income tax compliance guidance points to retaining trading records — contract notes, bank statements and P&L statements — for a minimum of six years.
That six-year norm derives from the record-keeping framework under Section 44AA of the Income Tax Act, which applies to those reporting business income. Under Section 44AA, any individual reporting business income whose income exceeds ₹2,50,000 in any of the three preceding financial years must maintain adequate books — ledgers, cash books, journals, and originals and copies of receipts and bills.
A note of caution here: the six-year retention figure and the Section 44AA books requirement apply most directly to traders reporting business income, not necessarily to a retail investor reporting occasional capital gains. There is no specific SEBI directive found for retail IPO investors setting a fixed retention period. As a practical matter, keeping documents for at least six years is a sensible, conservative default, and a chartered accountant can advise on your specific situation.
Are you an investor or a trader?
How you treat IPO gains — capital gains versus business income — affects both your ITR form and your record obligations. Someone who applies to a handful of IPOs a year and holds allotments is typically an investor reporting capital gains. Someone treating short-term flipping as a business may report it as business income and fall under the Section 44AA books requirement. This distinction is genuinely fact-specific, so it is worth confirming with a tax professional rather than guessing.
A simple record-keeping routine
- Download your broker's annual tax P&L statement after the financial year closes.
- Save each allotment advice and the demat credit entry from your CAS.
- Keep contract notes for every sale in a dated folder.
- Reconcile the sale proceeds in your bank statement against the contract notes.
- Note the ISIN for every holding you sell, especially for LTCG.
- Store everything digitally with backups, organised by financial year.
If you are still setting up the account you apply through, our guide to the best demat account for IPOs in India explains what to look for, and you can track live activity on our IPO section.
FAQ
How long should I keep IPO trade records for tax purposes?
Standard income tax compliance guidance suggests retaining trading records such as contract notes, bank statements and P&L statements for at least six years. This norm derives from the Section 44AA framework that applies primarily to those reporting business income; there is no specific SEBI directive found setting a fixed period for retail IPO investors. A six-year retention is a conservative default — consult a chartered accountant for your case.
At what rate are IPO gains taxed?
For sales on or after 23 July 2024, short-term capital gains (shares sold within 12 months of allotment) are taxed at 20% plus surcharge and cess. Long-term capital gains (held over 12 months) are taxed at 12.5% on gains exceeding ₹1.25 lakh in a financial year. IPO shares do not get indexation benefits.
Which ITR form do I use to report IPO gains?
Use ITR-2 for capital gains without business income, ITR-3 if you have both capital gains and business income, and ITR-4 if you are a presumptive taxpayer with capital gains. Report gains correctly as STCG or LTCG to avoid mismatches.
Why do I need the ISIN when filing?
For long-term capital gains, Schedule 112A of the ITR requires additional details including the ISIN, the name of the share, and the number of shares sold. The ISIN identifies the specific security, so keep it on record for every holding you sell.
Can I carry forward losses from IPO trades?
Yes. Long-term capital losses can be set off only against long-term gains and can be carried forward. Short-term capital losses exceeding short-term gains can be carried forward for up to eight assessment years — but only if you file your return on time.
Last reviewed: 2026-07-06. Tax rules change; verify current provisions and consult a SEBI-registered advisor or chartered accountant before filing.