Please be advised that OneStop will be unavailable on Wednesday, April 9 from 7 a.m. to 7 p.m. We strongly recommend submitting important draft applications and submissions before the outage period, as saved drafts may not always be retrievable after the outage. After the outage, clear your web browser’s cache to access the latest version of OneStop. If you have questions about the OneStop outage, please contact the Customer Contact Centre by phone at 403-297-8311 (1-855-297-8311 toll-free) or by email at inquiries@aer.ca.
