Section 296 Income Tax Act 2025: What Is the Time Limit for Block Assessment?

Section 296 fixes the statutory time limit for completion of block assessments after an income-tax search or requisition. The deadline depends on the date of search, whether the assessee is an "other person", and applicable statutory extensions and exclusions.

What does Section 296 provide?

Section 296 of the Income-tax Act, 2025, titled Time-limit for completion of block assessment, sets the outer time limits for passing an order under Section 294. It applies notwithstanding the ordinary assessment-completion limits under Section 286. The block assessment procedure is used in search and requisition cases governed by the special provisions of the Act.

Section 296 time limits at a glance

SituationBasic periodProvision
Searched or requisitioned person18 months from end of quarter of initiation of search or requisition296(1)
Reference under Section 166(1)Additional 12 months296(2)
Other person under Section 29512 months from end of quarter in which relevant Section 294 notice was issued296(5)
Other person with Section 166(1) referenceAdditional 12 months296(6)

These are starting rules, not unconditional final dates. Exclusions under subsections (3) and (7), and the extensions under subsections (4), (8) and (9), may alter the actual deadline.

Explanation of Section 296(1) to (9)

Section 296(1): Eighteen-month deadline

The order under Section 294 must ordinarily be passed within 18 months from the end of the quarter in which the search was initiated or requisition was made. The Finance Act, 2026 replaced the earlier 12-month formulation tied to execution of the last search authorisation. The operative text must be applied to the relevant proceeding and commencement provisions.

Section 296(2): Transfer pricing reference

Where a reference is made under Section 166(1) during the block assessment or reassessment, the available period is extended by 12 months.

Section 296(3): Handover of seized material

The period between initiation of search or requisition and handover of specified seized or requisitioned assets and material to the jurisdictional Assessing Officer is excluded, subject to a maximum exclusion of 180 days.

Section 296(4): End-of-month adjustment

Where the deadline remaining after the exclusion under subsection (3) would expire before the end of a month, it is extended to the end of that month.

Section 296(5): Assessment of another person

For an "other person" covered by Section 295, the ordinary limit is 12 months from the end of the quarter in which the Section 294 notice issued in pursuance of Section 295 was issued to that person.

Section 296(6): Transfer pricing for another person

Where a Section 166(1) reference is made in an other-person case covered by subsection (5), a further 12 months is available.

Section 296(7): Other excluded periods

Specified periods are excluded when computing limitation. These include:

  • Time covered by a court stay, ending upon receipt of the certified order vacating the stay by the jurisdictional Principal Commissioner or Commissioner.
  • Time spent on an international exchange-of-information request under Section 159, capped as prescribed.
  • Time taken for rehearing following a change of incumbent under Section 244(2).
  • Specified periods connected with special audit or inventory valuation under Section 268(5).
  • Time spent on a Valuation Officer reference under Section 269(1).
  • Specified approval, violation, and reference proceedings under Sections 270 and 351.
  • Specified proceedings relating to an impermissible avoidance arrangement under Section 274.
  • Specified periods concerning applications to the Board for Advance Rulings under Sections 383 and 384.

Each exclusion has its own statutory starting and ending events. The complete statutory wording should be checked when calculating an actual deadline.

Section 296(8): Minimum remaining 60 days

If immediately after exclusions under subsection (3) or (7), the remaining period under subsection (1) or (5) is less than 60 days, it is extended to 60 days.

Section 296(9): Final month-end extension

Where the deadline after the subsection (8) extension falls before the end of a month, it is extended to the end of that month.

Relevant statutory terms

Block period: The special period identified under Section 301(a) for determining undisclosed income in a search case; its precise extent depends on the applicable statutory text and circumstances, including special rules for other persons.
Block assessment: Assessment of undisclosed income pertaining to the relevant block period under the special search-assessment procedure, particularly Sections 292 to 301.
Other person: A person other than the person searched or requisitioned whose undisclosed income is covered by Section 295.
Quarter: For computing the deadline, identify the calendar quarter in which the statutory triggering event occurs and count the prescribed months from its last day.
Assessing Officer: The income-tax authority exercising the assessment jurisdiction under the Act.

Practical illustrations

Example 1: Search initiated on 10 May 2026

The relevant quarter ends on 30 June 2026. Adding 18 months gives a basic deadline of 31 December 2027, assuming no applicable extension, exclusion, or transitional issue.

Example 2: Notice to another person issued on 20 August 2026

The relevant quarter ends on 30 September 2026. The basic 12-month deadline under subsection (5) is 30 September 2027, subject to applicable extensions and exclusions.

Example 3: Transfer pricing reference

If the requirements of Section 296(2) are satisfied, the period otherwise available for the searched person's block assessment is extended by 12 months. Separate excluded periods may still require calculation.

Frequently asked questions

Is the block assessment time limit 12 months or 18 months?

Following the Finance Act, 2026 substitution effective 1 April 2026, Section 296(1) specifies 18 months from the end of the quarter of search initiation or requisition. Section 296(5) separately specifies 12 months for another person under Section 295.

Does a court stay affect limitation?

Yes. The specified court-stay period is excluded under Section 296(7)(a), subject to the statutory receipt-of-order rule.

Can the deadline be extended by 12 months for transfer pricing?

Yes, where a qualifying reference under Section 166(1) is made and the conditions of Section 296(2) or (6) are satisfied.

What if only 20 days remain after an excluded period?

Where subsection (8) applies, the remaining period is extended to 60 days. Subsection (9) may then extend the resulting deadline to the end of that month.

Is Section 296 the same as Section 286?

No. Section 286 addresses general assessment and reassessment completion limits. Section 296 sets special limits for block assessment under Section 294.

Official statutory source

Read the Income-tax Act, 2025, as amended by the Finance Act, 2026 (official PDF). This article is explanatory; statutory wording, commencement rules, notifications and binding judicial decisions govern individual cases.

Last updated: 11 November 2026.