Dec 30, 2025 | Tax Compliance
How to Authorize a Representative on CRA My Business Account (Step-by-Step Guide)
If your accountant or advisor needs access to your corporation’s CRA account, you must authorize them through CRA My Business Account.
Below is a step-by-step guide to add a representative online.
Step 1: Log in to CRA My Business Account
- Go to CRA My Business Account.
- Sign in using:
- Your CRA user ID and password, or
- A Sign-In Partner (your financial institution).
You must be an authorized officer, director, or legal representative of the business to grant access.
Step 2: Go to “Authorized representatives”
- On the “Welcome” page, select your Individual account to access My Account.
Step 2: Go to “Authorized representatives”
- From the homepage(left side menu), navigate to:
- Select:
- Authorized representatives
or - Manage authorized representatives
Step 3: Select “Authorize a representative”
- Click:
- Authorize a representative
- Choose:
Step 4: Enter the representative’s details
You will need to enter:
- The representative’s Business Number (BN) or RepID
- The authorization level (Level 1 or Level 2)
- The program accounts to grant access to
- The authorization expiry date
Confirm these details with your advisor before submitting.
Step 5: Choose the authorization level
- Level 1 – Limited access
- Level 2 – Full access, including filings, adjustments, and communication with CRA
For corporate tax and compliance support, Level 2 is typically required.
Step 6: Select the program accounts
You can authorize access to specific program accounts such as:
- RC (Corporate Income Tax – T2)
- RT (GST/HST)
- RP (Payroll)
- RZ (Information Returns)
Or select All accounts, depending on your engagement scope.
Step 7: Set the expiry date
You may:
- Set a specific expiry date, or
- Choose no expiry
Confirm your advisor’s preference before submitting.
Step 8: Review and submit
Carefully review the information and click Submit.
You should receive confirmation once the authorization is processed.
Important Note
Authorizing a representative allows them to:
- Access your business tax information
- File returns and make adjustments
- Communicate directly with CRA on your behalf
You can remove or modify a representative at any time through CRA My Business Account.
Short Description
If your accountant or advisor needs access to your corporation’s CRA account, you must authorize them through CRA My Business Account.
Below is a step-by-step guide to add a representative online.