RETA is a voluntary self-funded and self-governed standards organization that creates universal, open standards to support the development of systems solutions for the real estate industry. It replaces the MITS Initiative.

Connect with other industry leaders by joining a workgroup today!



About the RETA

Overview on RETA, a voluntary data standards organization that supports open standards for the real estate industry.

RETA Leadership

Meet the leaders of this self-funded and self-governed standards organization.

Join the RETA!

The Real Estate Technology Alliance is self-governed and completely supported by the financial contributions of its members.

Submit a Workgroup Idea

Got an idea for a new data standard or an update to an existing standard? Submit a proposal for a new workgroup to create or update a data standard.

RETA Sponsors

The RETA is funded and sponsored by the following organizations who support universal and open standards for the real estate industry.

Approved MITS Standards

Released MITS Standards (data dictionaries and XML schemas) available for download. Includes XLST compability stylesheets and release notes.

State HFA LIHTC Data Standard

The National Affordable Housing Management Association’s (NAHMA) Low-Income Housing Tax Credit data standard. (Hosted by RETA).

XML Validator Tool

Third-party markup validation tool.  This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.