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Section 144 – Best Judgment Assessment Under the Income Tax Act

Section 144 of the Income-tax Act, 1961 empowers the Assessing Officer (AO) — and, under the faceless regime, the National Faceless Assessment Centre (NaFAC) under Section 144B — to complete an assessment to the "best of his judgment" where the taxpayer has failed to cooperate with the assessment process in specified ways. Best Judgment Assessment is an adverse, quasi-penal procedure — the AO estimates the taxpayer's income without the benefit of the taxpayer's books, explanations, or evidence, and the order passed under Section 144 almost invariably carries significant additions, demand under Section 156, interest under Sections 220(2) / 234A / 234B / 234C, initiation of Section 270A mis-reporting penalty, and in extreme cases prosecution under Section 276CC (for non-filing) or Section 276D (for non-production of accounts). Because the AO is operating on estimates and adverse inferences, Best Judgment Assessments are often characterised by large additions, ad-hoc disallowances, and peak-credit theories — making the post-order defence before CIT(A) and ITAT unusually heavy.

The triggers for Section 144 Best Judgment Assessment are exhaustively laid out in the section itself. First, where the taxpayer fails to file a return required under Section 139(1), does not respond to a notice calling for return under Section 142(1), or fails to furnish a return under Section 148 (reassessment). Second, where the taxpayer fails to comply with all the terms of a notice issued under Section 142(1), which typically calls for accounts, documents, and information, or a direction under Section 142(2A) to get accounts audited by a nominated Chartered Accountant. Third, where the taxpayer fails to comply with all the terms of a notice under Section 143(2) for scrutiny assessment — non-appearance, non-production of evidence, or repeated defaults. In every such situation, the AO must give the taxpayer an opportunity of being heard (except where a Section 142(1) notice has already been issued), and then pass a best-judgment order recording the reasons for estimation. An order under Section 144 is not a license to arbitrariness — the AO must act "honestly and not vindictively or capriciously," and the estimate must be reasonable and supported by some material (Supreme Court and High Court precedents consistently hold this).

Our Section 144 Best Judgment Assessment Services cover the full spectrum — from prevention (avoiding Section 144 exposure through disciplined response to 142(1) / 143(2) notices) to damage control once a Section 144 order is passed. This includes rescue strategy when early triggers (missed filing, non-response) are detected, urgent filing of return / response to 142(1) / 143(2), drafting of adjournment requests and show-cause replies to prevent Section 144 invocation, defence of orders already passed (identifying arbitrariness, lack of material, procedural violations), filing first appeal before CIT(A) under Section 246A within 30 days, applying for stay of recovery under Section 220(6) on the 20% pre-deposit norm, Section 270A penalty defence under Section 274, Section 271(1)(b) penalty defence for non-compliance, prosecution risk management under Sections 276CC / 276D, onward ITAT appeal under Section 253, and where appropriate, writ petition before the High Court under Article 226 in cases of egregious violation of natural justice — so the taxpayer gets the best possible outcome from an inherently adverse procedural starting point.

Section 144
Best-judgment provision
Adverse Inference
Estimate-based
Faceless 144B
Via NaFAC
30 Days
Appeal window
Provisions We Work Under
Sec 139(1) – Return
Sec 142(1) – Enquiry
Sec 142(2A) – Special Audit
Sec 143(2) – Scrutiny
Sec 144 – Best Judgment
Sec 144B – Faceless
Sec 270A / 271(1)(b)
Sec 276CC / 276D

Triggers for Section 144 Best Judgment Assessment

Sec 144(1)(a)

Failure to File Return

Taxpayer fails to file return under Section 139(1), 139(4), 139(5), or in response to 142(1) / 148.

  • Missed 139(1)
  • No 142(1) return
  • No 148 response
  • Prosecution risk 276CC
  • Rectification via 139(4)
  • ITR-U u/s 139(8A)
Sec 144(1)(b)

Non-Compliance with 142(1)

Failure to comply with all the terms of a Section 142(1) notice calling for accounts / information.

  • Non-production of books
  • Partial response
  • Missed deadlines
  • Non-attendance
  • Sec 271(1)(b) penalty
  • Sec 276D prosecution
Sec 144(1)(b)

Non-Compliance with 142(2A)

Failure to get accounts audited by a nominated CA as directed under Section 142(2A) — special audit.

  • Special audit direction
  • Nominated CA rejection
  • Non-cooperation
  • Incomplete data sharing
  • Specific SC conditions
  • Time-extension discipline
Sec 144(1)(c)

Non-Compliance with 143(2)

Failure to comply with all the terms of a Section 143(2) scrutiny notice — non-appearance or ignoring.

  • Scrutiny non-response
  • Missed hearings
  • No evidence produced
  • Faceless non-submission
  • Repeated adjournments
  • Adverse inference
Books Rejection

Books of Accounts Rejected

AO rejects books of accounts under Section 145(3) — defects, incompleteness, or unreliability.

  • Sec 145(3) rejection
  • Incorrect books
  • Incomplete entries
  • Method not followed
  • Estimate-based GP
  • Best-judgment follows
Search / Survey

Post-Search / Post-Survey

Section 144 invoked in post-search (Section 153A) or post-survey (Section 133A) cases on non-cooperation.

  • Sec 153A / 153C
  • Sec 133A survey
  • Seized material basis
  • Peak credit theory
  • Sec 271AAB penalty
  • Heavy additions typical

Key Section 144 Concepts at a Glance

Estimate-Based

AO's Judgment

Income is estimated to the best of AO's judgment based on material available — not arbitrarily.

Material Reasoned
Natural Justice

Hearing Required

Opportunity of hearing is mandatory (except when 142(1) notice already gave opportunity).

Heard SCN
Proviso

Show-Cause Proviso

Before assessment, AO must serve show-cause on proposed variation, unless already issued under 142(1).

SCN Proviso
Sec 145(3)

Books Rejection Link

Where books are rejected, assessment falls under Section 145(3) read with Section 144.

145(3) 144
Faceless

Via Sec 144B NaFAC

Under the faceless regime, Section 144 best-judgment operates through NaFAC with digital interface.

NaFAC e-Proceeding
Sec 270A

Mis-Reporting Penalty

Best-judgment additions often attract 200% mis-reporting penalty under Section 270A.

200% Sec 274
Sec 271(1)(b)

Non-Compliance Penalty

Rs. 10,000 penalty per default for non-compliance with Section 142(1) / 143(2) / 142(2A) notices.

Rs. 10,000 Per Default
Prosecution

Sec 276CC / 276D

Prosecution exposure for wilful failure — Sec 276CC (non-filing) and Sec 276D (non-production).

276CC 276D

What Our Section 144 Engagement Covers

Prevention

Rescue Before Sec 144 Hits

Pre-order rescue — filing belated returns, responding to 142(1) / 143(2), seeking adjournments.

  • Sec 139(4) belated return
  • ITR-U 139(8A)
  • 142(1) response
  • 143(2) reply
  • Adjournment drafting
  • SCN reply
Post-Order

Sec 144 Order Defence

Defence of orders already passed — identifying arbitrariness, procedural lapses, and appeal strategy.

  • Order diagnosis
  • Arbitrariness analysis
  • Natural-justice defence
  • CIT(A) appeal u/s 246A
  • Stay u/s 220(6)
  • Rule 46A evidence
Penalty & Prosecution

Penalty & Prosecution Defence

Defence of Section 270A / 271(1)(b) penalty and Section 276CC / 276D prosecution risk.

  • Sec 270A 200% defence
  • Sec 270AA immunity
  • Sec 271(1)(b) penalty
  • Sec 273B reasonable cause
  • Sec 276CC / 276D defence
  • Compounding strategy

Our Section 144 Best Judgment Assessment Services

01

Pre-Order Rescue

Preventing Section 144 invocation — belated return, 142(1) / 143(2) response, and adjournment drafting.

02

Show-Cause Reply

Reply to the pre-144 show-cause notice with evidence, reconciliations, and request for accommodation.

03

Sec 144 Order Defence

Challenge to best-judgment order on grounds of arbitrariness, lack of material, and natural-justice violations.

04

CIT(A) Appeal

First appeal under Section 246A — grounds of appeal, Rule 46A additional evidence, and hearing defence.

05

Stay of Demand

Section 220(6) stay application on 20% pre-deposit norm — often with hardship / merits arguments.

06

Section 270A Penalty

Defence of Section 270A mis-reporting penalty and Section 270AA immunity application where feasible.

07

Prosecution Risk Management

Section 276CC / 276D defence, Section 273B reasonable-cause pleas, and compounding strategy.

08

ITAT / Writ

ITAT appeal under Section 253 and writ petition before High Court under Article 226 in egregious cases.

When You Need Expert Section 144 Support

Return Not Filed / Late

Return under Section 139(1) missed, Section 142(1) notice received — immediate rescue strategy needed.

142(1) / 143(2) Non-Response

Scrutiny / enquiry notices not responded to on time — risk of Section 144 invocation is real.

Pre-144 Show-Cause

AO / NaFAC has issued show-cause under proviso to Section 144 — urgent reply required.

Section 144 Order Received

Adverse Section 144 order with heavy additions, demand, and Section 270A penalty initiation.

Books Rejection u/s 145(3)

Books rejected and GP / NP estimated — post-145(3) appeal defence needed.

Sec 142(2A) Special Audit

Special audit directed under Section 142(2A) — cooperation plan to avoid Section 144.

Recovery & Attachment

Bank attachment, debtor notices, Section 245 refund adjustment — urgent Section 220(6) stay required.

Prosecution Notice

Section 276CC / 276D prosecution launch notice — CA + advocate defence and compounding evaluation.

Information & Documents Needed

Notice & Assessment

  • Copy of Sec 144 order
  • Earlier 142(1) / 143(2)
  • Pre-144 show-cause
  • DIN & dates
  • Demand notice u/s 156
  • Penalty notice u/s 274
  • Compliance history

Return & Books

  • ITR acknowledgement
  • Computation sheet
  • Audited financials
  • Tax audit report (3CD)
  • Books of accounts
  • Trial balance & ledgers
  • Form 26AS / AIS / TIS

Appeal & Defence

  • Form 35 draft
  • Grounds of appeal
  • Statement of facts
  • Rule 46A evidence
  • Bank statements
  • Correspondence trail
  • POA / authorisation

Our End-to-End Section 144 Defence Approach

1

Scoping

Identify stage — pre-order rescue or post-order defence — and choose remedy path.

2

Reconstruction

Reconstruct books, gather evidence, and prepare a complete merits narrative.

3

Submissions

Show-cause reply, appeal grounds, Rule 46A, and statement of facts drafting.

4

Representation

CIT(A) / ITAT representation with stay, hearing attendance, and penalty / prosecution defence.

5

Order & Follow-Up

Post-order tax credit / refund tracking, rectification, and onward escalation if needed.

Why Choose Us for Section 144 Defence

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Senior CA-led defence
✓
Advocate-backed litigation
✓
Pre-order rescue focus
✓
Rule 46A evidence discipline
✓
Natural-justice arguments
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Penalty & prosecution defence
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Stay & recovery strategy
✓
Writ capability (Art. 226)

FAQs on Section 144 Best Judgment Assessment

What is a Best Judgment Assessment under Section 144?
Section 144 of the Income-tax Act, 1961 empowers the Assessing Officer — and under the faceless regime, the National Faceless Assessment Centre through the Section 144B framework — to complete an income-tax assessment "to the best of his judgment" in specified situations of taxpayer non-cooperation. The situations are exhaustively listed — failure to file return under Section 139(1), failure to respond to a return-seeking notice under Section 142(1) or Section 148, non-compliance with the terms of a notice under Section 142(1) calling for accounts / information or a direction under Section 142(2A) for special audit, or non-compliance with the terms of a scrutiny notice under Section 143(2). When any of these triggers is satisfied, the AO, after giving the taxpayer an opportunity of being heard (unless a Section 142(1) notice has already provided that opportunity), estimates the income based on material available — bank statements, AIS / 26AS, tax audit reports, comparable-case data, peak credits from seized material in search cases — and passes a reasoned best-judgment order. The order is subject to the full first-appeal / second-appeal chain.
In what situations can the AO invoke Section 144?
Section 144(1) specifies four principal triggers — (a) failure by the taxpayer to furnish the return required under Section 139(1), or to furnish the return in response to a notice under Section 142(1) or Section 148; (b) failure to comply with all the terms of a notice under Section 142(1), which typically calls for accounts, documents, or information, or a direction under Section 142(2A) requiring accounts to be audited by a Chartered Accountant nominated by the Principal Commissioner; (c) failure to comply with all the terms of a notice under Section 143(2) in scrutiny assessment — including non-appearance, non-production of evidence, or repeated defaults; and (d) failure to cooperate with the e-proceedings module under the faceless regime of Section 144B, where replies, documents, or VC hearings are ignored. Section 144 can also follow rejection of books under Section 145(3), and is common in post-search (153A / 153C) cases where the taxpayer does not cooperate. In every invocation, the AO is required to record the specific trigger and the material basis of the estimate.
Is the AO required to give an opportunity of hearing before passing a Section 144 order?
Yes. The proviso to Section 144(1) mandates that before passing an order under the section, the AO must give the taxpayer an opportunity of being heard — typically through a show-cause notice on the proposed assessment, the proposed additions, and the basis of estimation. This show-cause is critical — it is often the last chance to place evidence and explanations before finalisation. However, there is one important exception — where a notice under Section 142(1) has already been issued calling for return / information and the taxpayer has had notice, a fresh hearing is not mandatory. Even here, principles of natural justice require that the taxpayer be informed of the proposed variations and their basis, and courts have repeatedly struck down Section 144 orders where the show-cause was inadequate, the timelines were unreasonably short, or the estimation had no underlying material. The Supreme Court in State of Kerala v C. Velukutty held that the AO must act "honestly and not vindictively or capriciously" — this remains the benchmark for review.
How does the AO estimate income in a Best Judgment Assessment?
Best Judgment does not mean arbitrary judgment. Under established jurisprudence, the AO is required to estimate on the basis of some material — including previous assessments, comparable cases, industry GP / NP ratios, Form 26AS / AIS data on TDS / SFT / high-value transactions, bank statement analysis, seized documents and statements in search cases, sectoral margins, and any partial books / data that may be available. In cases where books are rejected under Section 145(3), the AO typically estimates gross profit or net profit by applying a reasonable percentage to turnover. In cash-credit cases, peak-credit theory is applied to multiple bank deposits. In non-filer cases where Form 26AS reflects TDS, the underlying income can be grossed up. The key principle is that the estimate must be reasonable, reflect some application of mind, and be supported by material on record. Ad-hoc additions without basis are routinely struck down at CIT(A) and ITAT levels, which is why high-quality appellate defence can materially reduce the quantum even where Section 144 itself stands.
What are the consequences of a Section 144 assessment order?
A Section 144 order carries significant direct and collateral consequences. Direct consequences include — computation of income at estimate (typically higher than actual), demand under Section 156 with interest under Section 220(2) on unpaid demand, interest under Sections 234A / 234B / 234C for non-filing, default in advance tax, and deferment, initiation of Section 270A mis-reporting penalty at 200% of tax on the addition, and initiation of Section 271(1)(b) non-compliance penalty at Rs. 10,000 per default. Collateral consequences include — prosecution risk under Section 276CC (for wilful failure to file return) or Section 276D (for failure to produce accounts), record of non-cooperation that affects future assessments, compliance rating impact, and difficulty in obtaining low-TDS / nil-TDS certificates and refunds. Recovery action — bank attachment under Section 226, tax recovery officer proceedings, and Section 245 adjustment against any other refund — can commence once the Section 220(1) 30-day demand window expires. Each of these requires a parallel defence track.
Can a Section 144 order be appealed?
Yes. A Section 144 Best Judgment Assessment order is fully appealable. The first appeal lies before the Commissioner of Income Tax (Appeals) or the Joint Commissioner (Appeals) under Section 246A of the Income-tax Act within 30 days of service of the order, in Form 35 filed on the e-filing portal. Under Rule 46A of the Income-tax Rules, additional evidence that could not be produced earlier can be placed on record at CIT(A) level on sufficient cause — this is particularly valuable in Section 144 cases where the taxpayer was prevented from producing books / evidence earlier for bona-fide reasons (medical, professional failure, misunderstanding). The second appeal lies before the Income Tax Appellate Tribunal (ITAT) under Section 253 within 60 days of the CIT(A) order, and thereafter to the High Court under Section 260A on a substantial question of law. Alongside appeal, Section 220(6) stay application should be filed on the 20% pre-deposit norm to prevent recovery.
Can a Section 144 assessment be set aside for violation of natural justice?
Yes. Courts and tribunals have consistently held that a Section 144 Best Judgment Assessment is liable to be set aside where there has been a violation of principles of natural justice — inadequate show-cause, unreasonably short timelines for response, non-consideration of replies filed, estimation without any underlying material, failure to consider the explanation advanced, or the AO acting on extraneous material without sharing it with the taxpayer. Under the faceless regime, additional violations can include non-grant of video-conference hearing where materially adverse variation is proposed, non-sharing of the draft order with the taxpayer, and bypassing the review-unit process. In egregious cases of natural-justice violation, the taxpayer can bypass the regular first-appeal route and file a writ petition under Article 226 of the Constitution directly before the jurisdictional High Court, seeking quashing of the order. However, writ jurisdiction is discretionary — the High Court generally expects exhaustion of statutory remedies unless the violation is patent and egregious.
What is the best way to avoid a Section 144 assessment?
Prevention is always cheaper than cure. The best defence against Section 144 is timely, disciplined compliance with every Income Tax notice — file Section 139(1) return by the due date; respond to Section 142(1) enquiry notices with complete information within the stipulated window; respond to Section 143(2) scrutiny notices with point-wise written submissions and documentary evidence; attend e-proceedings under the faceless regime within deadlines; file reasoned adjournment requests where more time is genuinely needed (with supporting evidence); cooperate fully with any Section 142(2A) special audit direction. Where defaults have already occurred, immediate rescue steps include — filing a belated return under Section 139(4) if the 139(1) deadline is missed but the belated window is still open, filing an updated return under Section 139(8A) (ITR-U) where the belated window too has closed, and filing a comprehensive response / adjournment before the pre-144 show-cause window expires. Engaging a CA the moment the first default is noticed is almost always the difference between a regular Section 143(3) assessment and an adverse Section 144 order.

Best-Judgment Defence That Brings Facts Back on Record

Partner with our CAs and advocates for end-to-end Section 144 Best Judgment Assessment Services — pre-order rescue, CIT(A) / ITAT appeals, stay, penalty defence, and writ where needed — all under one roof.

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