Frequently Read Articles
- How can I verify that my certificate is properly associated with my browser?
- Does the .pdf file contain my permanent NIF?
- There is an issue in my NIF, will there be a problem?
- When will I receive my password to 'Portal das Finanças'?
- What can I use as a Foreign Tax Identification Number?
- What document can I use as a Proof of Address for my Digital Certificate?