• 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 Another Location" link on the ride side of the page.

• The information entered during the initial company enrollment will auto-populate when adding a new location but the information will be editable. The Program Identifier and Reference Number will have to be manually entered. 

• After selecting "Save Changes" the new location will be displayed on the companies tab.

Related Pages:

Additional Companies

Learn more about other requirements for eFiling.

eFile Authorization Form

Read information on activating authorization for eFilings.

Additional Agency Requirements

Learn more about other requirements for eFiling.

Username and Password Recovery

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