PWInsider.com reports that in WWE's latest 10-Q filing, they have included a "Booking Agreement" with Stephanie McMahon which is valid for three years and took effect on October 7, 2013...and also refers to her as a "wrestler."
The website reports that the agreement itself is similar to a contract offered to wrestlers. Stephanie has not wrestled for WWE for several years now, and as of the initial report, it is unknown as to whether or not there are any actual plans to have her return to the ring.
To view the report, click here (there are 72 pages in total; the agreement in question begins on page 49. You must have Adobe Reader or a similar PDF reader in order to view the file).