You bought property in India and now must explain where the money came from (148A(b))

Section 148A(b) is a show-cause. It is the step the department must take before it can reopen a past year for reassessment. The notice tells you it holds information suggesting income chargeable to tax may have escaped assessment — in a property case, that information is usually the registrar's report of a high-value purchase — and it asks you to explain why the year should not be reopened.

The key point is the sequence. A 148A(b) notice is not yet a reassessment. It is the opportunity to head one off. After your reply, the officer passes an order under Section 148A(d) deciding whether there is a fit case to reopen. Only if that order goes against you does a Section 148 notice follow and the year actually reopens.

That is why this stage matters so much. A high-value purchase looks suspicious only until the source is shown. For most NRIs the money came from abroad through perfectly clean channels, and the entire concern dissolves once that is documented properly. The reassessment process we cover at our Section 148 response page is the heavier road this notice is meant to avoid.

The department receives reporting on high-value transactions, and registered property purchases above a threshold flow into the system against your PAN. When a return for that year shows modest or no Indian income, the purchase stands out and a 148A(b) notice is generated, often without anyone first checking that the buyer is an NRI funding it from overseas earnings.

For a non-resident, the explanation is usually straightforward — the issue is documenting it cleanly, not the substance.

The distinction between an NRE and an NRO account often does a lot of the work. Money in an NRE account is, by definition, foreign earnings brought into India and is not Indian-source income, so a purchase funded from NRE balances is explained largely by the account's own history. NRO funds need a little more — showing that the income behind them was reported. Either way, the reply turns an unexplained number into a traceable one.

The notice gives you a period to respond — read the exact date and the number of days off your own notice, because the window stated on it governs and it can be short. An extension can sometimes be requested through the portal, but the safe assumption is that the stated window is what you have.

This reply is not a formality. It is the stage where the case is most easily won, because the officer has not yet committed to a position. A complete reply — a covering explanation, the bank and remittance records, the sale or loan papers, tied to the specific purchase the notice names — gives the officer a clean basis to drop the matter under Section 148A(d).

A reply that is late, partial, or argues without documents pushes the case the other way. If the source isn't shown, the investment can be treated as unexplained (Section 69 / 69A) and the year reopened. The work, then, is to make the reply so complete that reopening has no foundation. Where the matter is already at or past the reassessment stage, or an officer is involved and you need formal representation, that is handled through our tax representation service rather than this page.

Faisal, an NRI working in Dubai, bought an ₹80 lakh flat in Pune. Two years later a 148A(b) notice arrived asking him to explain the source of the investment, since his Indian return for that year showed only a little NRO interest. On paper, an ₹80 lakh purchase against near-nil reported income looks exactly like escaped income.

In fact the funding was clean. About ₹60 lakh came from his Dubai salary, remitted into his NRE account over the prior two years; ₹15 lakh came from an NRE fixed deposit he broke; and ₹5 lakh came from his father as a gift, by bank transfer. None of it was untaxed Indian income.

The reply set this out transaction by transaction — NRE account statements showing the inward remittances, the FD closure, and the gift transfer with a short gift declaration — mapped against the dates and amounts in the sale deed. With the source fully traced, the officer passed an order under Section 148A(d) holding it was not a fit case to reopen, and no Section 148 notice followed. The figures are illustrative; the lesson is that the source was documented before the department formed a view, not after.

It helps to see the whole path on one page, because a 148A(b) notice sits near the start of it and the year does not reopen until two more steps have happened. Each step is a separate decision point, and the case can end at any of them.

The practical takeaway is that the 148A(b) reply is the cheapest place to win. If the source is shown there, the officer can close it at the 148A(d) order and the third step never comes. Miss or fumble the reply and the same facts have to be argued all over again, this time inside a live reassessment where the officer has already decided there is something to look at.

The notice flags a property transaction the department picked up from the registrar and from your Annual Information Statement (the AIS / SFT trail), and asks you to explain it. Where the concern is a sale rather than a purchase, the department's worry is that a large consideration came in and either no return was filed for that year, or one was filed showing little or no gain — so it suspects the capital gain escaped tax.

Explaining it is not one number; it is four things that fit together:

Once those four line up, the gain is no longer a mystery: the officer can see the consideration, the cost behind it, why the taxable amount is what it is, and that the money is accounted for. That is the difference between a sale that looks like escaped income and one that is simply explained.

Before arguing the facts, it is worth checking whether the department is in time at all. Reassessment is fenced in by a limitation period (Section 149), and the rules were restructured by the Finance (No. 2) Act 2024 for notices issued on or after 1 September 2024. The old ten-year window is gone.

The underlying 148A show-cause has to be set in motion earlier still — broadly within 3 years for ordinary cases and within 5 years where the escaped income is ₹50 lakh or more — with the extra few months built in for the 148A steps to run. For a property case the ₹50 lakh test usually turns on the gain the department thinks escaped, not the headline sale price, so a modest gain on a large sale can fall in the shorter window.

This matters because a notice that reaches back beyond the applicable period is time-barred, whatever the merits. Checking the relevant assessment year against these limits is one of the first things worth doing — sometimes the cleanest answer to a notice is that the department is simply out of time.

A reply that closes the matter at 148A is evidenced, not argued. The officer is looking for a clean trail, so the work is to put one in front of them — the right papers, tied to the dates and amounts the notice names.

- The deeds — the registered purchase deed and, for a sale, the sale deed, fixing consideration and cost. - The bank trail — NRE and NRO statements and inward-remittance advices showing the money's path in and out. - Cost and gain proof — purchase price, improvement bills, indexation or the 2001 grandfathered value, and any 54 / 54EC / 54F exemption with its proof. - The DTAA position, where it bears — if a capital gain or the funds are protected or already taxed abroad under the treaty between India and your country of residence, the relevant article and a tax-residency certificate go in alongside.

Filed together inside the window, this turns a flagged transaction into a documented one. A strong, evidenced 148A reply frequently closes the matter at the 148A(d) order — no reassessment opened, no return to re-file for the old year — which is exactly why this reply is worth getting right the first time.

The first worry for most NRIs is not the tax. It is having to travel back to India to deal with the officer. You don't.

The law lets a chartered accountant act as your authorised representative (Section 288) and appear before the Assessing Officer for you. And the assessment itself is now faceless (Section 144B) — there is no in-person hearing. The whole exchange runs online, through the e-portal: the 148A(b) reply, the documents, any follow-up question the officer raises. You stay where you are and sign remotely — e-sign on the portal, or a power of authority notarised at the Indian consulate.

So the practical answer to the notice has four steps:

Throughout, the file is handled from India while you stay abroad. No trip, no in-person appearance.