The Holland international has already agreed personal terms with Juve, says Corriere dello Sport, over a four-year contract worth £2 million-a-season.
Juve are now stepping up negotiations with Ajax over a fee for Huntelaar after David Trezeguet 's dramatic declaration yesterday that he intends to leave this summer.
A £12 million bid has been put forward to Ajax's board by Juve, to be paid in three installments.