Known Issue: T2 Transmission Rejected Due to Systems Maintenance

We are currently receiving reports of rejected T2 Corporation Internet Filing and T2 Attach-a-doc transmissions. Affected users are encountering the following error message:

"Systems maintenance | Entretien des systèmes. Unable to read the response from the CRA."

We are working closely with the Canada Revenue Agency (CRA) to identify the root cause. The CRA is currently investigating their systems to resolve the communication error.

Anticipated Resolution

We will provide further updates as more information becomes available. Thank you for your patience.