According to ANN, the Shonen Jump Magazine has announced Today on its recent combined 5th/6th issue that Naruto's Itachi Shinden-hen TV Anime is slated to air sometime in March 2016.
As unveiled earlier, the anime adaptation for Itachi Shinden Spinoff Novels was titled "Naruto Shippuden: The True Legend of Itachi Light and Darkness".
For easy read, Shonen Jump's ad simplified the title to "Naruto Shippūden: Itachi Shinden-hen".
In addition, the main visual for the upcoming anime has previously revealed on TV Tokyo, and the tagline on it reads as: "In Spring 2016, the Truth arc starts."