How can I access my corporate / business Notice of Assessment from CRA?

Your corporate tax (T2) notice of assessment from the CRA is easily accessible in your online account.

Step 1 
Navigate to: LINK
Step 2
Scroll down and select "Sign-In Partner" to login with your bank. If you already have a CRA user ID and password, scroll down and click "CRA sign in" (note: your business account and personal account logins may be the same).
Step 3
Click the "Mail" icon at the top menu bar in the middle of the screen.
Step 4
Under Program account number, select "RC (Corporate income tax)".
Step 5
Choose the date range.
Step 6
Find the mail for "Corporation notice of assessment" .
Step 7
You can view and then save as PDF.