Large taxpayer administration: consent form requires PAN, registrations, tax payment and TDS details to opt in. Consent to be administered as a Large Taxpayer requires a company to provide PAN, address as in the last income-tax return, assessing officer jurisdiction, authorised contact person details and signature by a person authorised under section 140 of the IT Act. The annexure also requires registration particulars across excise, service tax, dealer, EOU and ISDN, TAN and TDS deductor details with jurisdictions, and disclosure of total taxes paid (excise duty, service tax and advance income/corporation tax) for the relevant preceding financial year(s).