CRA sign-in - My Business Account

Sign in or register to view and update your business tax information, file and submit returns for many programs, and access your GST/HST, payroll, corporation income taxes, excise taxes, excise duties and other levies accounts.

Information alerts

Routine system maintenance

Due to system maintenance, some services will be temporarily unavailable starting 3:00 am on Monday December 2, 2024, until 6:00 am on Monday January 13, 2025 ET.

View service maintenance details

If your CRA user ID and password have been revoked

Some taxpayers may have received a notification that their CRA user ID and password have been revoked. Visit CRA user ID and password have been revoked for more information.

CRA My Business Account access

Sign in to My Business Account

You must use the sign-in option you registered with:

Register for My Business Account

Register if you don't already have:

  • My Account
  • My Business Account
  • Represent a Client

Help

Common issues

Help and about sign-in

Help with using My Business Account

How to register, manage and update your information, use multi-factor authentication (MFA)

About My Business Account

What's new and updated, availability, services, privacy commitments

Other CRA and Government of Canada accounts

CRA sign-in services

Sign in or register for My Account, My Business Account or Represent a Client with the CRA

Government of Canada accounts

Access accounts for Government of Canada departments and agencies

Page details

Date modified: