Registration process to access the CRA sign-in services – Provides information about registering for a CRA user ID and password and other information required.

Problems entering your personal authentication information for the CRA sign-in services - Provides answers to problems you may have with these fields.

Multi-factor authentication to access CRA sign-in services

Security - Covers topics such as browser security, the security of your personal information, and blocking access to the CRA sign-in services.

Sign-In Partners Help and FAQs

Your browser and troubleshooting tips