Fannie Mae Du Login

Desktop Underwriter® (DU®) – the industry-leading underwriting system – helps lenders efficiently complete credit risk assessments to establish a home loan’s eligibility for sale and delivery to Fannie Mae with easy-to-use, powerful tools. Rely on Fannie Mae’s industry-leading automated mortgage loan underwriting system to:

DO/DU Updates View new and updated DU Release Notes, FAQs and more. View Release Notes

CU is provided at no charge to approved Fannie Mae sellers and non-seller correspondent lenders. Fannie Mae sellers: To register, contact your Technology Manager Corporate Administrator to request access.See the CU User Interface Registration Guide for more information.. Non-seller correspondent lenders: To register, contact your UCDP Lender Administrator (Lender Admin).

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Fannie Mae serves the people who house America. We are a leading source of financing for mortgage lenders and our financing makes sustainable homeownership and workforce rental housing a reality for millions of Americans.

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The Selling Guide is organized into parts that reflect how lenders generally categorize various aspects of their business relationship with Fannie Mae. To begin browsing, select from any of the sections below.