Passport and Visa: Please note also that passports must be valid for six months before departure and there should be enough blank pages for visas and immigration stamps. Now you can apply for an Online via Tanzania immigration Department; you are required to fill in the online form, make payment, and submit your application online. Once you finish your form will be reviewed and processed. Obtain visas from the embassy or high commission before you travel. You can also obtain them at any point of entry (land borders and airports) on arrival. This is a much easier option, but you will need to pay US Dollars. Also, you require to provide proof of your return journey to obtain a Visa on arrival.