The ITCTLA offers five different membership classes:
Registration as a Regular member is available for individuals who possess an interest in practice before the U.S. International Trade Commission,
Registration as an Organization is available for the convenient management of multiple Regular memberships associated with single firm or other organization.
Registration as an Organization Member is available for Regular members wishing to join their registered Organization.
Registration as a Government member offers Regular membership at a discounted rate for U.S. Federal, state, and local government employees.
Registration as a Student member offers Regular membership at a discounted rate for currently-enrolled students.