The 28-year-old has been a priority target for Arsenal since the start of the summer with recent reports suggesting the player is also keen on the move.
It’s understood that Guimaraes has informed Newcastle of his intention to join Mikel Arteta’s side, who had an offer below £60 million rejected.
According to The Athletic’s David Ornstein, the two clubs are now close to reaching a ‘total agreement’ over a deal for Guimaraes.
Guimaraes, currently in Spain with his Newcastle teammates for pre-season, is waiting for permission to head back to the UK and undergo his medical.
The midfield departure would be the latest in a long line of high profile exits at Newcastle, with Sandro Tonali, Anthony Gordon, and manager, Eddie Howe gone.
