Commercial Electronic Office

Commercial Electronic Office (CEO®) Browser & System Requirements

The CEO portal is your gateway to our suite of online financial solutions and services. The browser and system requirements below reflect the minimum technology standards for using the CEO portal.


Web Accessibility

At Wells Fargo, we are dedicated to making our online services accessible to everyone, including people with disabilities. We are committed to accessibility as an ongoing activity, and we are continually striving to improve accessibility and usability for all of our customers. Our accessibility efforts are based on the World Wide Web Consortium (W3C) Web Content Accessibility Guidelines (WCAG 2.0).

For details on CEO portal accessibility, visit the CEO Portal Accessibility page.


CEO Portal System Requirements

Supported Operating Systems

Windows 7

Windows 8 and 8.1

Mac OSX Mavericks - 10.9

Supported Browsers

Internet Explorer 9, 10 & 11



Safari (Only on Mac OSX)

Upcoming System Updates

End support for Windows XP

End of 2014

End support for Windows Vista

End of 2014

End support for Internet Explorer 8

End of 2014

End support for Internet Explorer 9








Application System Requirements

Additional system requirements for specific applications can be found in the FAQs and user guides for that application.


Browser Requirements

For your protection, browsers must support 128-bit encryption. The CEO portal also requires JavaScript, XHR, and cookies.


CEO Portal Technical Support

U.S. or Canada

  • 1-800-AT-WELLS, (1-800-289-3557).

World Wide

  • Mexico: 001-800-289-3557
  • Countries with UIFN (Universal International Freephone Number):
    Dial your international dialing code and the UIFN (Universal International Freephone Number) for your country, 8000-AT-WELLS (8000-289-3557).

Browser Plug-ins and Settings

Adobe Reader non ceo link
(for viewing reports)
Macromedia Flash Playernon ceo link
(for viewing Tutorials)
XHR enabled

Download a supported browser

Microsoft Internet Explorer (IE) for
Mozilla Firefox for Windows: Safari for Mac OS: