The Income Tax Department has released a handy reference document detailing the statutory time limits for issuing various income-tax notices and completing assessments under the Income-tax Act, 2025, as amended by the Finance Act, 2026. The document provides taxpayers, professionals and businesses with a quick overview of assessment timelines and notice issuance deadlines applicable under different provisions of the law.
Understanding these timelines is crucial because they determine the period within which tax authorities can initiate scrutiny, reassessment, or other proceedings and the time available for completing assessments.
Summary Assessment: Completion Within 9 Months
Under Section 270(1), a summary assessment must be completed within nine months from the end of the financial year in which the income-tax return is furnished. This provision ensures faster processing and closure of routine tax assessments.
Scrutiny Assessment: Notice Within 3 Months
For scrutiny assessments under Section 270(10), the Assessing Officer (AO) must serve the notice within three months from the end of the financial year in which the return is filed. The assessment itself must be completed within one year from the end of the financial year succeeding the relevant tax year in which the income was first assessable.
Best Judgment Assessment
Section 271 deals with best judgment assessments. In such cases, the assessment must be completed within one year from the end of the financial year succeeding the relevant tax year in which the income was first assessable.
Reassessment Cases: Notice Can Extend Beyond Four Years
For reassessment proceedings under Section 279, notice under Section 280 may be issued within 4 years and 3 months or, in certain cases, within 6 years and 3 months from the end of the relevant tax year where income has escaped assessment. Once the reassessment notice is served, the reassessment must be completed within one year from the end of the financial year in which the notice was issued.
Cases Referred to the Dispute Resolution Panel (DRP)
Where an assessee approaches the Dispute Resolution Panel (DRP) against a variation proposed by the Assessing Officer, the AO is required to pass the final order within one month from the end of the month in which any of the specified events occur, including receipt of acceptance, expiry of the objection-filing period, or receipt of DRP directions.
Block Assessment Timelines
Section 296 prescribes the timelines for block assessments arising from search and seizure actions. Such assessments must be completed within 18 months from the end of the quarter in which the last search authorization was executed or requisition was made.
Fresh Assessments and Appeal Effect Orders
The law also prescribes specific timelines for fresh assessments, revived assessments after abatement in search cases, and orders giving effect to appellate decisions:
- Fresh assessment: Within one year from the end of the financial year in which the relevant order was received or passed.
- Revived assessments after abatement in search cases: Within one year from the end of the month in which the assessment is revived.
- Giving effect to appeal results: Within six months from the end of the month in which the order is received or passed.
- Giving effect to findings or directions: Within one year from the end of the month in which the order is received or passed.
- Assessment of partners where assessment is made on the firm: Within 12 months from the end of the month in which the firm's assessment order is passed.
Special Provision for Updated Returns
The Income Tax Department has clarified that in cases involving an updated return, the one-year time limit for completion of assessment will be counted from the end of the financial year in which the updated return is furnished.
Why These Timelines Matter
These statutory deadlines provide certainty to taxpayers and help ensure timely completion of tax proceedings. Missing a prescribed limitation period can have significant legal implications for both the tax department and taxpayers. Therefore, individuals and businesses should remain aware of these timelines while responding to notices or planning tax compliance activities.
The reference document forms part of the Income Tax Department's efforts to provide easy access to important provisions of the Income-tax Act, 2025, as amended by the Finance Act, 2026.
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