For diplomatic passports: ( according to the exchange of official letters dated November 16, 2004, effective February 12, 2005):
- Diplomatic passport holders are exempt from visas for stays up to 90 days. Diplomatic missions and consulates can request extensions.
- Members of diplomatic missions, consulates, international organizations, and their family members holding diplomatic passports are exempted from visa requirements during their working term. However, they must complete the residential registration procedures within 30 days from the date of entry at the competent authority of the receiving country.
For official passports: Agreement on visa exemption for holders of official passports between the Governments of Vietnam and Brazil (Signed on 24 November 2008, effective 8 July 2009):
- Official passport holders are exempted from visa requirements for a stay of up to 90 days from the entry date.
- Members of diplomatic missions, consulates, international organizations, and their spouses and children living with them and holding official passports are exempt from visas throughout their working term.
