Here is some general information about visas for Tanzania. However, please note that visa regulations can change over time, so it’s crucial to verify the latest information from the Tanzanian embassy or consulate in your country before making any travel arrangements.

1. Visa Types:
   • Single Entry Visa: This allows a single entry into Tanzania for tourism, leisure, or business purposes.
   • Multiple Entry Visa: This allows multiple entries into Tanzania within a specified period, usually valid for up to 12 months. It is suitable for travelers who plan to enter Tanzania multiple times within a year.
2. Visa on Arrival:
   • Tanzania offers visa on arrival facilities for most nationalities at international airports and certain land border crossings. Travelers can obtain a visa upon arrival by completing the application form and paying the visa fee in cash (USD is recommended). It is advisable to carry the exact amount in cash as change may not always be available.
3. E-Visa:
   • Tanzania also provides an online e-visa system that allows eligible travelers to apply for a visa before arrival. The e-visa can be obtained through the official Tanzania Immigration Services Department website or through authorized visa processing agencies. The e-visa should be applied for at least two weeks before the intended travel date.
4. Visa Requirements:
   • Passport: Your passport must be valid for at least six months beyond the intended duration of stay in Tanzania.
   • Application Form: Either the completed visa application form available at the point of entry or the online e-visa application form.
   • Passport-sized Photos: Two recent passport-sized photographs.
   • Visa Fee: The visa fee varies depending on the type of visa and nationality. It is typically payable in USD.
   • Return Ticket: A copy of your return or onward ticket showing your departure from Tanzania.
5. Yellow Fever Vaccination:
   • Tanzania requires a valid yellow fever vaccination certificate from travelers coming from, or transiting through, countries with risk of yellow fever transmission. Ensure you have received the necessary vaccinations and carry the yellow fever certificate with you.

It is important to note that visa requirements and regulations can change, so it is always advisable to check with the Tanzanian embassy or consulate in your country or consult official government travel websites for the most up-to-date visa information and requirements.