e-Visa website states: "Q. How long before my travel date should I apply for e-Visa? A. Within two working days you can apply for obtaining an e-Visa."
Transit
- Transit without visa is available at Dushanbe airport, for travellers with a confirmed onward ticket for a flight to a third country within 24 hours. Must stay in the international transit area of the airport and have documents required for the next destination.
Dual Nationality
U.S. policy on dual nationality can be found
here.
Additional Notes
Two types of visa: standard and electronic (E-visa). Standard tourist visa and electronic visas cannot be extended. A visa on arrival for a maximum stay of 45 days is available at Dushanbe International Airport.