Desktop Underwriter

Desktop Underwriter® (DU®) provides lenders a comprehensive credit risk assessment that determines whether a loan meets Fannie Mae’s eligibility requirements.

Manage My Account

If account is locked or deactivated, or you forgot your user ID, contact your Technology Manager administrator.

Reset My Password

Users: Update Password/Profile

Admins: Manage Applications/Users


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With Day 1 Certainty, you get freedom from reps and warrants and greater speed and simplicity. With the Desktop Underwriter Validation Service, you can validate loan application data upfront.

Learn more about the DU Validation Service.

Learn How DU Can Help Your Business

New Users: How to Register Round Icon

  • To register, contact your company's Technology Manager administrator. Only admins have the ability to set up and manage application access for users. Once registered, you can set up your password and update your personal profile via Technology Manager. Learn More

Help & Training

What's New

  • DU/DO Version 10.0 February Update

    Describes changes to the income, employment, and asset messages returned by the DU validation service scheduled for the weekend of Feb. 25, 2017.

Release Notes

Frequently Asked Questions

What is Trended Credit Data?

Trended credit data is now being used in DU.

User Help

Have a question? Access the page below to contact the Technology Support Center for help.

Upcoming Milestones

Stay on course with upcoming news and timelines.

The Quarterly Compass


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