This article focuses on one of the most critical and frequently litigated areas under the amended reassessment regime—notices issued beyond the limitation period and defects in computation of limitation after recent amendments.
Reassessment provisions have undergone a fundamental transformation post Finance Act, 2021. While the intent is to restrict arbitrary reopening, in practice we are seeing a large number of notices failing on jurisdictional grounds, particularly limitation.
This article would help us to:
- Understand the current legal framework
- Identify fatal defects in reassessment notices
- Apply a practical, litigation-oriented approach while advising or responding
Let us proceed step by step.
Importance of Limitation in Income-tax Proceedings
- Limitation provisions are jurisdictional in nature, not procedural
- Issue of notice within prescribed time is a condition precedent for valid assumption of jurisdiction
- Any action taken beyond limitation is:
- Void ab initio
- Not curable under section 292B or 292BB
- Courts consistently hold:
- “Limitation goes to the root of the matter”
- Consent, participation, or silence of assessee does not cure limitation defect
In nutshell limitation is not a procedural safeguard; it determines jurisdiction itself. If the notice is time-barred, the Assessing Officer never acquires authority to reopen. Participation by the assessee, filing replies, or even completion of assessment does not validate a time-barred notice. Courts consistently hold that limitation defects strike at the root of the proceedings.
Statutory Framework – Limitation under the Act
Following are the key provisions governing limitation
- Section 147 – Income escaping assessment
- Section 148 – Issue of notice
- Section 149 – Time limit for issuance of notice
- Section 150 – No limitation in certain cases (subject to safeguards)
- Section 151 – Sanction for issue of notice
- Section 153 – Time limit for completion of assessment / reassessment
- Section 292B / 292BB – Limited curative provisions (not for limitation)
Limitation must be read holistically, not section-wise in isolation. Section 149 determines whether reopening is permissible at all. Section 151 controls misuse through sanction. Even a valid notice fails if assessment is not completed within section 153.
Evolution of Reassessment Limitation – Legislative Background
- Pre-Finance Act, 2021
- Notice u/s 148 could be issued:
-
- Within 4 years – normal cases
- Up to 6 years – income escaping > ₹1 lakh
- Up to 16 years – foreign assets / income
- “Reason to believe” regime
- Extensive litigation on reopening after 4 years
Post-Finance Act, 2021 (Effective from 01-04-2021)
- Complete overhaul of reassessment provisions
- Introduction of:
- Section 148A – mandatory pre-notice procedure
- “Information suggesting escapement of income”
- Revised limitation structure under Section 149
Earlier law permitted wide reopening powers. Reopening beyond 4 years was routine, leading to heavy litigation. Change of opinion and borrowed satisfaction dominated disputes. This background is essential to understand why the law was amended.
Finance Act, 2021 is a structural reform, not a procedural tweak. Reopening now requires objective information and prior opportunity. Limitation provisions must be interpreted in this restrictive legislative intent.
Current Limitation Structure under Section 149
- Normal Limitation
- Up to 3 years from end of relevant Assessment Year
- Extended Limitation (Up to 10 years)
Permissible only if:
- Assessing Officer has evidence that:
- Income escaping assessment is represented in the form of asset
- Amount escaping is ₹50 lakh or more
- Applies per assessment year, not cumulatively
- Key Clarifications
- Extended limitation is exceptional, not routine
- Burden lies on Revenue to demonstrate:
- Existence of asset
- Quantification ≥ ₹50 lakh
- Mere allegation or suspicion is insufficient
Three years is now the default rule. Extended limitation is permissible only when strict statutory conditions are satisfied. Both “asset” and “₹50 lakh” conditions must coexist for the same AY. Escaped income alone is not sufficient. It must be represented in the form of an asset. Allegations like bogus expenditure often fail this test. Absence of nexus defeats jurisdiction.
Common Situations Where Notices Are Issued Beyond Limitation
- Mechanical issuance of notices without verifying limitation
- Incorrect reliance on old (pre-2021) limitation periods
- Notices issued:
- After 3 years without satisfying ₹50 lakh asset condition
- Without linking escapement to “asset”
- Backdated approvals or post-facto sanctions
- Notices issued relying on:
- Audit objections
- Change of opinion
- General information without live nexus
Many notices still reflect a pre-2021 mindset. Officers often quote section 149 without applying its conditions. Such notices are routinely quashed by courts. The amendment does not reopen closed matters. Pandemic extensions did not revive time-barred reassessments. This issue alone has invalidated thousands of notices.
Defects in Computation of Limitation – Practical Issues
(A) Incorrect Identification of Relevant Assessment Year
- Mistake in:
- Determining end of AY
- Computing limitation from wrong date
- Example:
- Computing 3 years from date of information instead of end of AY
(B) Ignoring Transitional Provisions
- Finance Act, 2021 did not revive time-barred cases
- Notices issued for AYs already barred as on 31-03-2021 are invalid
- Extension under pandemic-related laws cannot enlarge substantive rights
Limitation must be computed from end of relevant AY. Even a single-day delay is fatal. Courts apply strict interpretation—no equity in limitation.
Defects Relating to Section 148A Procedure and Limitation
- Mandatory Nature of Section 148A
- Failure to follow procedure makes notice invalid
- Common defects:
- Inadequate time granted to respond
- No supply of underlying material
- Non-speaking order u/s 148A(d)
- Limitation Aspect
- Section 148A process does not extend limitation
- If final notice u/s 148 is issued after limitation expiry:
- Entire proceedings are void
- Time consumed in 148A proceedings must be within overall limitation
Section 148A is procedural, not an extension provision. Time consumed in 148A does not save limitation. Final notice beyond limitation invalidates entire proceedings. The order must demonstrate application of mind. Template or cryptic orders are jurisdictionally defective. Courts treat this as violation of statutory mandate.
Sanction-Related Defects Impacting Limitation
- Approval u/s 151 is mandatory and jurisdictional
- Defects include:
- Approval by incorrect authority
- Mechanical or blanket approval
- Approval granted after limitation expired
- Sanction must exist prior to issuance of notice, not subsequently
Sanction is not a formality. Wrong authority or post-facto approval is fatal. Section 292B cannot cure sanction defects.
Section 150 – No Limitation: Misuse and Safeguards
- Section 150 permits reopening without limitation only when:
- Reassessment is to give effect to:
- Finding or direction of appellate / court order
- Reassessment is to give effect to:
- Safeguard under Section 150(2):
- Cannot reopen if reassessment was already time-barred on date of original order
- Frequent Revenue error:
- Treating observations or incidental remarks as “direction”
Section 150 is frequently misapplied. Only binding directions qualify. Already time-barred cases cannot be reopened using this section.
Curative Provisions – What They Cannot Cure
- Section 292B
- Cures only technical or clerical mistakes
- Does NOT cure:
- Lack of jurisdiction
- Limitation defects
- Absence of sanction
- Section 292BB
- Applies only to service of notice
- Cannot validate:
- Notice issued beyond limitation
- Non-issuance of valid notice
Jurisdictional defects are incurable. Participation by assessee does not validate time-barred notice. This distinction is fundamental in reassessment litigation.
Judicial Principles on Limitation (Conceptual Takeaways)
- Limitation provisions must be:
- Strictly construed
- Interpreted in favour of finality
- Reassessment provisions are:
- Exception to finality of assessment
- Hence must be applied narrowly
- Revenue cannot:
- Reopen on borrowed satisfaction
- Circumvent limitation by creative drafting
Practical Checklist for Professionals
- Before responding to or challenging a notice:
-
- Identify relevant AY correctly
- Compute limitation under amended Section 149
- Verify:
- Whether ₹50 lakh asset condition is satisfied
- Nature of asset relied upon
- Examine:
- Section 148A compliance
- Date and authority of sanction
- Check if case was already time-barred on 31-03-2021
Every reassessment notice must be independently audited by the professional. Never assume departmental correctness. A structured checklist prevents avoidable litigation and client exposure.
Advisory and Litigation Strategy
- Raise limitation objection:
- At the earliest possible stage
- Preferably in response to 148A(b) notice
- Limitation is a pure question of law
- Can be raised even at appellate stage
- Writ remedy appropriate where:
- Jurisdictional defects are apparent
- Notice is ex facie time-barred
Limitation is a pure question of law. It can be raised even at appellate stage, but early assertion is preferable. Writ jurisdiction is appropriate where notice is ex facie time-barred. Strategic silence may prejudice the case.
Key Takeaways
- Limitation is not a procedural technicality
- Amended law has narrowed reopening powers
- Many reassessment notices fail due to:
- Incorrect limitation computation
- Non-compliance with mandatory safeguards
- Vigilant review of notices protects:
- Taxpayer rights
- Finality and certainty in taxation
Reassessment is an exception to finality and must be strictly construed. Post-2021, limitation has become the strongest shield available to taxpayers. Mastery of these provisions is essential for effective advisory and litigation practice.
The post-2021 reassessment regime reflects a paradigm shift—from unfettered reopening to rule-based, evidence-driven, time-bound action. To conclude, reassessment today is no longer a matter of merits alone.
Post Finance Act, 2021, limitation has become the most powerful jurisdictional filter. A large number of reassessment notices fail not because income has not escaped assessment, but because the law does not permit reopening anymore.
For professionals, this places a responsibility to:
- Scrutinize notices at inception
- Advise clients with clarity and confidence
- Protect finality, certainty, and rule of law
Mastery of limitation provisions is no longer optional. But it is core professional competence.


