Mandatory authentication of reassessment notices: unsigned notice held invalid and consequent reassessment proceedings quashed.

A reassessment notice was held invalid because it bore neither manual signature nor digital signature, contrary to the statutory framework governing issuance and authentication of income-tax notices. The absence of a valid signature was treated as non-compliance with a mandatory requirement, not a mere technical defect, and the notice therefore lacked legal validity. As a result, the consequential reassessment proceedings could not survive and were quashed.

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Issues: Whether a notice issued for reassessment was invalid for want of manual or digital signature as required by the statutory framework governing issuance and authentication of notices.

Analysis: The notice challenged in the writ petition was found to bear neither manual signature nor digital signature. The statutory scheme required a notice issued by the income-tax authority to be signed and issued in paper form or communicated in electronic form, and also contemplated deemed authentication only when the notice was otherwise duly authenticated in the manner prescribed. The absence of signature on the notice was treated as non-compliance with the mandatory requirement. On that basis, the Court held that the defect was not merely technical but went to the validity of the notice itself, and the consequential reassessment proceedings also could not survive.

Conclusion: The reassessment notice was quashed as invalid, and the challenge succeeded in favour of the assessee.

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