One Time Passcode

Thursday, October 1, 2026
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TotalSource - WFN (News)

ADP TotalSource® has rolled out One-Time Passcodes (OTPs) as means for caller identification and authentication to help protect your information from fraudulent activity. To ensure OTPs work seamlessly, please take 1 minute to add/update your mobile phone number and/or email address in our ADP® platform.

7 Easy Steps to Update your Profile:

  1. Using your regular credentials, log in to our ADP TotalSource.
  2. Select Myself.
  3. Select Contact Information.
  4. Update mobile phone number and/or email address (only add or update in one field).
  5. Click Save.
  6. Click on the Activate Email/Mobile Tab.
  7. Follow the steps to activate your email and/or mobile phone number.

If you have any questions, reach out to your HR Business Partner. We appreciate your partnership as we continue improving how we safeguard your information.

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