⚠️ Once your 1042-S form has been issued through Sprintax Calculus, your account will be permanently locked. After this point, it will not be possible to unlock your account or make any further changes.
💡 Before the account is locked, IIE carefully reviews all information to ensure that everything is accurate and complete. Because of this review process, you will not need to update or modify any details after your account has been locked.