Central Sales Tax dispatch register records transfers, transporter details and Form F declarations to validate interstate sales. Form 7 under Rule 9(1) of the Central Sales Tax (Delhi) Rules, 2005 requires recording each interstate goods dispatch with date, transferee name and address, destination State, status of transferee (head office/branch/agent/principal), transferor registration certificate number, description and quantity of goods, carrier details including RR/GR or equivalent, particulars of challan or covering documents, serial number of Form F declaration received, and remarks capturing entries under the Central Act and relevant State General Sales Tax/Value Added Tax law.