Why I was asked for Tax No.
Our customers in Brazil and Spain have informed us that companies importing anything to Brazil are supposed to state their "CNPJ" number, and individuals are supposed to state their "CPF" number on invoices.
So if you want us to ship your order to Brazil and Spain, please make sure you give us the correct "CNPJ" or "CPF" number, so the package can go through customs smoothly.