Learning Center image Fannie Mae provides technology, data and document requirements, and resources related to Whole loans and MBS Pool deliveries to Fannie Mae.

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Technology Applications & Tools

Loan Delivery Data Requirements

  • Uniform Loan Delivery Dataset (ULDD)

    The Uniform Loan Delivery Dataset (ULDD) was jointly established by Fannie Mae and Freddie Mac to provide common requirements for loan delivery data.

Pricing & Yields


Pool Settlement Dates

Loan & Pool Delivery

What's New

  • Announcement SEL-2015-09 new

    The update includes allowing cash back on pair-offs of a mandatory whole loan commitment to all Fannie Mae-approved lenders as a standardized process; update as it pertains to the required documentation for removing recourse from HomeStyle Renovation mortgages; align the requirements for attached PUD units with the existing requirements for detached PUD units; policy changes pertaining to self-employed income policy; and other miscellaneous updates and changes.

  • Get Ready for New Loan Delivery Application

    As a reminder, the new Loan Delivery application launches Dec. 1, 2015. Review the readiness announcement, new resources for testing, and more on the new Loan Delivery page to ensure you are adequately prepared to transition.

  • Message Manager Selling Reports Update Notification

    Describes updates to the Selling Report: Reps and Warrants Tracking Report.

Selling Guide

Access the Guide via the link below or

Recent Newsletters

  • Quarterly Compass

    Provides information on Fannie Mae initiatives and upcoming milestones, and what lenders need to know to successfully navigate the changes ahead.

Frequently Asked Questions