NTN stands for National Tax Number STRN stands for Sales Tax Registration Number STN stands for Sales Tax Number Taxpayer is present in person (Any Director in case of Company) TR-01 Form - AKA taxpayer registration form or NTN registration form. Download it here CNIC of all directors Bank account maintenance certificate issued by the bank in the name of the business Lease or rent agreement , if the premises is on rent, along with CNIC of the owner of the premises Ownership documents of the premises, such as registered sales deed or registered transfer deed Electricity bills of last three months (paid) List of machinery installed in case of manufacturer Distribution certificate from the principal showing distribution ship or dealership, in case of distributor or dealer Particulars of all branches in case of multiple branches at various locations (to be mentioned on TR-01 form) Particulars of all franchise holders in case of national or interna