Can I stay for 2 years in Tanzania with a tourist visa?
No, you cannot stay in Tanzania for two years on a tourist visa. A tourist visa in Tanzania allows for a maximum stay of 90 days per entrance. If you plan on staying in Tanzania for more than 90 days, you must apply for a resident permit.
A resident permit is a document that permits you to stay in Tanzania and work for an extended length of time. There are many sorts of residency permits available, depending on your reason for visiting Tanzania. The Tanzania Immigration Department is where you may apply for a resident permit.