27/10/2020
Documents Needed for Vietnam Visa Extension
+ Original passport of the guest.
+ N5 form (visa extension form for foreigners in Vietnam) signed by the guest and the guarantor, or the guarantee company.
+ Confirmation of stay by local police.
+ The notarized copy of investment certificate or business registration license; Registration of seal sample; Authorization letter; Letter of introduction of signature sample and seal (If the company does not have a legal dossier submitted to the Immigration Department).