“non-application of mind”

Under Section 263, an assessment order is not erroneous and prejudicial to the interest of the revenue merely because the Principal Commissioner disagrees with the Assessing Officer's (AO) view, particularly if the AO has adopted one of two permissible views in law, unless that view is completely unsustainable. If due inquiries were made, the AO's order does not become erroneous solely because the fact of inquiries was not recorded.

The Commissioner cannot revise an assessment order under Section 263 merely because they hold a different opinion or believe a deeper inquiry was warranted if the Assessing Officer has applied their mind and conducted some inquiry. Revision under Section 263 is permissible only in cases of a complete lack of inquiry or non-application of mind by the Assessing Officer, not for merely inadequate inquiry.

A penalty notice issued under Section 271(1)(c) is invalid if the Assessing Officer fails to strike out the inapplicable limb (concealment or furnishing inaccurate particulars) from the standard proforma, indicating non-application of mind. The initial burden of proving concealment or inaccurate particulars rests on the Revenue.

When levying a penalty under Section 271(1)(c), the Assessing Officer must clearly specify whether it is for concealment of income or furnishing inaccurate particulars. An ambiguous notice or order using "and/or" for these limbs, or a standard proforma without striking irrelevant clauses, indicates non-application of mind and renders the penalty unsustainable.

A penalty levied under section 271(1)(c) of the Income-tax Act is unsustainable if it is initiated on one limb (e.g., concealment of income) but ultimately levied on the other limb (e.g., furnishing inaccurate particulars). This also applies if the initial penalty notice is vague or ambiguous regarding the specific charge.

A mechanical approval by the prescribed authority under Section 151, made without independent application of mind, vitiates and renders the entire reassessment proceedings invalid. Such approvals, often indicated by brief, unreasoned endorsements, lead to the quashing of the reopening of assessment.

An assessment can be reopened if there is tangible material indicating escapement of income, demonstrating a live link between the material and the reasons recorded for reopening. The Assessing Officer must apply their mind to the material facts, and the sanction under section 151 should not be based on borrowed satisfaction.

Minor defects or mistakes in a penalty notice issued under Section 274 do not invalidate penalty proceedings under Section 271(1)(c) if the assessee suffers no prejudice and is aware of the charge. However, significant vagueness or ambiguity that demonstrates non-application of mind or causes prejudice can still render the notice invalid.