No, WES evaluations do not expire.
WES (World Education Services) is a credential evaluation organization that assesses educational qualifications from around the world. Once you receive a WES evaluation, it remains valid indefinitely.
However, it's important to note that the documents submitted for evaluation may expire. For example, if you submitted a transcript that was dated five years ago, and the issuing institution has updated their system, the transcript may no longer be considered valid. In such cases, you may need to request an updated transcript from the institution.
While the WES evaluation itself doesn't expire, it's always a good idea to check with the institution or organization you are applying to to ensure they accept WES evaluations and what their specific requirements are. Some institutions may have their own deadlines for accepting evaluations or may require additional documents.
