How do I turn 2-Step Verification on or off for CCH® ProSystem fx® internet applications (SSO)?

  • Article Type:
  • How To
  • Last Modified:
  • 05/11/2020


  • How to enable 2-Step Verification for SSO
  • How to disable 2-Step Verification for SSO


  • Electronic Filing Status
  • Software Delivery Manager
  • CCH My1040Data Toolkit
  • CCH ProSystem fx Outsource Status
  • Single Sign On (SSO)


To turn 2-Step Verification on or off, do the following:
  1. Open Internet Explorer.
  2. Go to
  3. Log in as a user with administrative rights.
  4. Click 2-Step Verification.
    • Select the Enable 2-Step Verification check box to turn it on.
      • Select one of the reauthenticate trusted devices options.
    • Clear the Enable 2-Step Verification check box to turn it off.
  5. Click Submit.
  6. Click Logout.
  7. Close your internet browser.

Additional Information

  • As best practice, keep 2-Step Verification enabled and get used to using it to log into the internet based SSO applications. 
  • If the IRS mandates 2-Step Verification in the future, this option will be automatically enabled for all customers. 
  Solution Tools
 Solution Id 000093117/000093117
 Direct Link
To provide feedback on this solution, please login.

Your feedback about this article will help us make it better. Thank you!