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Version 2.1 by Peytience S on 2023/05/02 15:14
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1 * Log into your account at [[https:~~/~~/efileca.aatrix.com>>url:https://efileca.aatrix.com/]]
2 * If you are changing the preparer contact, navigate to the **"Home"** Tab. Click **"Preparer Contact Information"** on the right side.
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4 [[image:https://www.aatrix.com/files/1516/2152/3911/Preparer_Contact.png||alt="Preparer Contact.png" height="301" width="502"]]
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7 * If you are only changing a Company Contact, select the **"Companies"** tab
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10 //**Note:** Changing the company contact or company information will require a new signature authorization form. Please print, sign, and fax the signature authorization form to update our records.//
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12 * The **"Companies"** tab will also include the following options:
13 ** Add additional companies
14 ** Add program accounts
15 ** Update taxpayer information
16 ** Review Filing States
17 ** Enter usernames, passwords or pins that you have receive from CRA
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19 [[image:https://www.aatrix.com/files/8216/2152/4495/Companies_Tab.png||alt="Companies Tab.png" height="434" width="501"]]
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22 * Once you have completed updating the information, click on the **"Save"** button to update.