Learning Center

Uniform Closing Dataset (UCD) Collection Solution

Training and resources for a flexible solution supporting collection and delivery of the UCD

Fannie Mae's web-based collection solution supports delivery of the UCD XML file. Resources include  frequently asked questions, online learning, job aids, and guides.

What's New?

Updates to UCD v2.0 Specification Resources

Resources are updated on December 15, 2025 to help lenders and technology service providers prepare for Uniform Closing Dataset (UCD) v2.0 adoption and transition of Phase 3B Postponed and Phase 4 edits.

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