B Visitor Visa (B-1, B-2, WB, WT)

Duration: 

Very limited duration – no more than 9 days if there is honorarium and/or reimbursement

Processing Information: 
  • With letter of invitation individual can apply for a visa or if has one in possession can proceed to the U.S.
  • OISS can assist departments with letter of invitation.
Use at Yale: 
  • Short-Term Visitors
Considerations: 
  • For short-term visitors (e.g those giving a lecture, participating in a conference, conducting independent research).
  • Not to be used for Yale employees.
  • Restrictive criteria on payment of honoraria and/or reimbursement of expenses.
  • Requires a letter of invitation from inviting department.
  • Can be fairly quick if individual already has a B-1/B-2 visa or is eligible for ESTA.