• Knowledgebase
• Windows
• Canada
• Getting Started
• Enrollment and Requirements

Search Our Knowledgebase (Windows; Canada)

• Log into your account at https://efileca.aatrix.com.

• Navigate to the "Companies" tab.

• Click on the "Add New" or "Add New Company" link on the left side of the page.

• Fill in the company information to enroll the new company and click the "Save Changes" button when finished.
• To add an account to the enrolled BIN, select "add another location".

Related Pages:

Additional Locations

Learn more about other requirements for eFiling.

Username and Password Recovery

Read on for how to recover your username and/or password.

Additional Agency Requirements

Learn more about other requirements for eFiling.

eFile Authorization Form

Read information on activating authorization for eFilings.