Updated for AY 2026-27  |  Written by a practicing Chartered Accountant

A few years ago, when a client got picked up for scrutiny, the routine was familiar: you’d visit the Assessing Officer’s chamber, sit across a desk piled with files, explain your case, and read the room. That world is gone. Today, the same client will go through the entire assessment without ever meeting an officer, without knowing which city the officer sits in, often without knowing the officer’s name. That shift is what Section 144B is all about.

I get asked about 144B constantly — by clients who’ve received a faceless notice and by younger professionals trying to understand how the new system actually works in practice. So here’s a clear, ground-level explanation of what Section 144B is, how a faceless assessment moves from start to finish, and what you need to watch out for.

What is Section 144B of the Income Tax Act?

Section 144B lays down the procedure for faceless assessment. In simple terms, it’s the legal framework that makes scrutiny assessments fully electronic, jurisdiction-free, and team-based instead of a one-on-one process with a single officer.

Before this, your case was tied to a specific Assessing Officer in your jurisdiction. You knew who they were; they knew who you were. The government’s view was that this proximity created room for harassment, discretion, and corruption. The faceless scheme was introduced to break that link entirely — your assessment is now handled by units that don’t know your identity beyond your file, and you don’t know theirs.

The whole thing is run through the National Faceless Assessment Centre (NFAC), which acts as the single point of contact between you and the department. Every notice you receive, and every reply you file, routes through NFAC.

Why faceless assessment was introduced

It helps to understand the why, because it explains how the system behaves.

The traditional, jurisdiction-based assessment had three problems the department wanted to solve: physical interface that opened the door to undue influence, wide officer discretion, and inconsistent treatment of similar cases across the country. Faceless assessment was the answer — randomised allocation of cases, team-based review so no single person decides your fate, and a fully documented digital trail.

Whether it has fully delivered on that promise is a separate debate — in practice the system has its own frustrations, which I’ll be honest about later. But the design intent is genuinely about removing the human-to-human contact that the old system relied on.

How does a faceless assessment work? The 144B procedure step by step

This is the part worth understanding properly, because knowing the sequence tells you what to expect and when.

The architecture runs on a set of specialised units, all coordinated by NFAC:

• Assessment Unit (AU) — identifies the issues, frames the questions, and prepares the draft assessment.
• Verification Unit (VU) — handles inquiry, examination of books, and verification where needed.
• Technical Unit (TU) — provides legal, accounting, valuation, and other technical support.
• Review Unit (RU) — reviews the draft assessment order before it’s finalised.

Here’s how a case typically flows:

1. The case is selected for scrutiny and assigned to NFAC, which allocates it to an Assessment Unit through an automated system.
2. Notice under Section 143(2) is served, opening the scrutiny. (If you’ve read my piece on the scrutiny notice, this is the gateway — without a valid, timely 143(2), the whole assessment is on shaky ground.)
3. Notices under Section 142(1) follow, asking for specific information, documents, and explanations. You respond entirely through the e-proceedings portal.
4. The Assessment Unit prepares a draft order. If it proposes any addition to your income, NFAC issues a show-cause notice along with a draft assessment order, giving you the opportunity to object before anything is finalised.
5. Review stage — in appropriate cases the draft goes to a Review Unit, which may agree or send it back with suggestions.
6. The final assessment order is passed and served on you through NFAC, with demand notice and penalty proceedings (if any) following.

Notice what’s missing: a face, a phone number, a chamber to walk into. Everything is in writing, on the portal, on the record.

The role of NFAC and the show-cause stage

Two points matter more than the rest, and I want to slow down on them.

NFAC is your only window. You will never deal directly with the Assessment Unit or know which unit holds your file. Every communication is authenticated and routed through NFAC. This is by design — but it also means your written submissions carry all the weight. There is no chance to “explain it better in person.” What you upload is what gets considered.

The show-cause notice is your last real chance. Under 144B, if the department intends to make an addition, it must give you a draft order and a show-cause notice first. This is not a formality to skim past — it is the moment to put your strongest documented response on record. A weak or missing reply here is how routine cases turn into large additions. I’ve seen well-supported objections at this stage wipe out proposed additions entirely.

Section 144 vs Section 144B: don’t confuse the two

This trips up a lot of people, so let me make it clean, because the numbers are deceptively close.

Section 144 is best judgment assessment. It’s what happens when you don’t cooperate — you fail to file a return, ignore notices, or don’t produce the books the AO asked for. The officer then estimates your income to the best of their judgment, and it’s rarely in your favour. It’s a consequence of non-compliance.

Section 144B is the procedure for faceless assessment. It’s not a penalty or a consequence — it’s simply the electronic, team-based method by which scrutiny assessments are now conducted.

So if someone receives a “144 notice,” the first thing to establish is which provision is actually in play. They are legally and practically very different animals — one is about how your assessment is conducted, the other is about what happens when you don’t engage with it.

Common problems with faceless assessment (an honest practitioner’s view)

I’d be doing you a disservice if I painted the system as flawless. In practice, faceless assessment has thrown up real issues:

Tight, sometimes unrealistic timelines. Responses are often demanded within very short windows, and the portal doesn’t always cooperate. Build in buffer; don’t leave uploads to the last hour.

No opportunity to clarify verbally. A point that could be settled in two minutes across a desk now requires a carefully written submission. Ambiguity in your reply can lead to an addition simply because the unit interpreted it differently than you intended.

Orders that ignore submissions. It’s not rare to see additions made despite a complete reply being on record — sometimes because the submission wasn’t properly considered. This is precisely the ground on which such orders get challenged in appeal and frequently set aside, on principles of natural justice.

Personal hearing requests. The scheme does allow for a hearing through video conferencing in certain circumstances. Knowing when and how to request one, and insisting on it where your case warrants it, is a skill in itself.

The takeaway: in a faceless system, the precision of your written response is everything. There is no charm, no rapport, no reading the officer’s mood. Only the file speaks.

How to handle a faceless assessment notice

A short, practical checklist:

• Respond only through the portal, on time. No emails, no calls. Track every deadline.
• Reconcile against AIS, TIS, and Form 26AS first. Find the mismatches before the unit raises them.
• Make every submission self-contained and document-backed. Assume the reader knows nothing about you and has only what you upload.
• Treat the show-cause notice as decisive. Put your full, reasoned, evidence-backed objection on record here.
• Request a video hearing where the case genuinely calls for it.
• Get professional help early if the issues are technical — the cost of a correct reply is almost always less than the addition, interest, and penalty that follow a poor one.

A note for tax professionals

Faceless assessment has changed what it means to defend a client. The case is now won or lost on the quality of your written submissions, your grasp of the 144B procedure, and your ability to spot procedural lapses worth challenging in appeal. If that’s a skill you want to build properly, that’s exactly what I cover in the Income Tax Litigation Mastery course — a practical, drafting-first programme on scrutiny, faceless assessment, reassessment, penalties, and appeals under both the 1961 Act and the new Income Tax Act, 2025. Have a look here if handling these matters yourself is where you want to be.

Frequently Asked Questions

What is Section 144B of the Income Tax Act?

It’s the legal provision laying down the procedure for faceless assessment — electronic, jurisdiction-free, team-based scrutiny conducted through the National Faceless Assessment Centre (NFAC), without any physical interface between the taxpayer and the assessing officer.

What is the difference between Section 144 and Section 144B?

Section 144 is best judgment assessment — what an officer does when you fail to cooperate, estimating your income themselves. Section 144B is simply the faceless procedure by which scrutiny assessments are conducted. One is a consequence of non-compliance; the other is a method of assessment.

What is NFAC in income tax?

The National Faceless Assessment Centre — the single coordinating authority through which all faceless notices and responses are routed. It’s your only point of contact with the department in a faceless assessment.

Can I get a personal hearing in a faceless assessment?

Yes, the scheme provides for a hearing through video conferencing in specified circumstances. You can request one, and in appropriate cases it should be insisted upon.

What happens if I don’t respond to a faceless assessment notice?

The case can proceed to a best judgment assessment under Section 144, with the income estimated against you, plus possible penalty for non-compliance. Always respond through the portal within the deadline.

Is the faceless assessment order final?

No. If you disagree, you can challenge the order in appeal before the CIT(A) — and orders passed in violation of natural justice, or without considering your submissions, are frequently set aside.