The following links provide information and technical guidance for software developers and transmitters who are interested in developing software for the Modernized e-File (MeF) Form 1041. You will find the Extensible Markup Language (XML) schemas, business rules, and other useful information separated by tax year.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock
(
)
or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
