Response timelines for registration queries require prompt applicant reply and timely authority action under GST.

Deficiencies in the online registration process must be communicated to the applicant and the other tax authority via the GST Common Portal within three common working days; the applicant must reply, rectify, or provide information within seven days of receiving the deficiency intimation; on receipt of additional documents or clarifications, the relevant tax authority must respond within seven common working days from receipt.

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