Visa required. ( On Arrival )
Passengers can obtain a visa on arrival for a maximum stay of 30 days. Their passport must contain at least 1 unused visa page. Fees are payable in cash and in USD only.
Passengers can obtain a visa on arrival for a stay between 30 and 90 days if: – their passport contains at least 1 unused visa page; and – they have a “Visa Application Authorization” issued by the Immigration Department which must be used within 12 months after issuance. https://migracao.gov.tl/pdf/1_Visa_Application_Form.pdf

Warning:

Visitors not holding return/onward tickets could be refused entry.
Visitors are required to hold proof of sufficient funds to cover their stay
Passports and other documents accepted for entry must be valid for a minimum of 6 months beyond the period of intended stay.