An official letter of invitation to obtain a travel visa and authorization to attend WTC 2025 will be issued ONLY after registration has been completed and full payment received by the Registration Team (WTC 2025 Congress Secretariat).
It is the delegate’s responsibility to determine his/her requirements for entry into the United States.
For more information on U.S. entry requirements, please click here. For more information on how to apply for a U.S. visa, please click here.