What documents are required for proof of residence? Proof of residential address can be provided using one of the following documents: Permanent residence card or residence permit. Documents certifying the existence of a residence (owned or rented) in the country of residence. For the purpose of determining tax residency, please send us any of the documents you hold from the list below: Questionnaire for determining the tax residency of an individual (upon departure from Romania / upon arrival in Romania). Tax Registration Certificate (CIF). Tax Residency Certificate (TRC), issued by the competent authority of the foreign state with which Romania has concluded a double taxation avoidance agreement. Notification issued by the Romanian tax authority certifying the fulfillment of residency conditions according to the Fiscal Code or the Double Taxation Avoidance Convention – stating that the individual is maintained in or removed from ANAF records. Share Twitter Linkedin