Every individual is required to register in TAMIS for a new Tax Identification Number. Please note that you must have access to your account in the previous etax system as the process will ask for a code which must be accessed via the etax system. If you do not have access to your etax account please arrange to contact or visit any of the locations of the Barbados Revenue Authority so they can assist.
Please see below link from the Barbados Revenue Authority’s site for step by step guidance to register for your new ‘TIN’.