What is my Tax ID?

In order to complete your registration, you will be required to enter your Tax ID - Tax identification number - a unique number that identifies you for tax purposes (fiscal identification) in your country of residence.

Depending on where you live, this number can have different names (such as Social Security Number in the US, National Insurance Number in the UK, CPF in Brazil, etc). 

Some countries don’t have this number - in which case you can enter your National ID number instead.