Uniform Loan Delivery Dataset
The Uniform Loan Delivery Dataset (ULDD), part of the Uniform Mortgage Data Program (UMDP), is the common set of data elements required by Fannie Mae and Freddie Mac for single-family loan deliveries.
Dec. 1, 2020
Updated ULDD supports LIBOR to SOFR ARM transition
Fannie Mae and Freddie Mac have published an update to the ULDD Specification for the transition from LIBOR to SOFR ARM index. Read the full announcement.