How do I edit EFIN-holder data?

Click on My Account placed at the top-right-hand corner next to Sign Out

There, you will see six options underneath My Account: "Edit Account Manager Data," "Change Password," "Change EFIN," "Manage Admin Products," "View Archived Agreements," and "Edit Affiliate Details". Click on the Modify button associated with "Edit Efin-Holder Data". 

Make any necessary changes in the fields provided on the page. Ensure that you enter your password in the Current Tax Professional Password (REQUIRED) field. Once you are done, click Save & Continue.