Referral rule
Do travelers with refugee status need referral visa approval?
Persons with refugee status, including holders of Vienna Convention travel documents, are required to obtain referral visa approval before traveling to Tanzania.
For travelers with refugee status, the Tanzania visa policy is not the same as the standard visitor route. Referral cases must be submitted online and should wait for approval before the traveler starts the journey. The traveler or host should also review the official referral-country list from time to time because Tanzania Immigration may update it.