Block Assessment and Undisclosed Income

Chapter XIV-B (Sections 158BA, 158BB, 158BE):

  • Replaces “total income” assessment with “undisclosed income” assessmentin search/seizure cases .
  • Undisclosed income

includes:

  • Income declared in block returns.
  • Income determined by the Assessing Officer (AO) based on search evidence .

Excludes income already assessed under regular provisions (e.g., Sections 143, 147) .

  • Time limit for block assessments:
    • 12 months (extendable to 13 months if extended under Section 158BC) .
  • Tax rate:         Undisclosed income taxed at 60% .
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