Andrea Pirlo's agent Tulio Tinti visited the headquarters, where they discussed the possible transfer of the team's midfielder to the Turin team.
According to Italian newspapers, Tinti negotiated the future player's contract with Juventus' sports director Giuseppe Marotta.
This summer Pirlo will become a free agent, as his contract with Milan expires.
Representatives of Milan have previously stated that they will not negotiate contract extensions with players until the end of the season.
Meanwhile, Marotta has repeatedly told the press that Pirlo is on the list of potential Juventus purchases. It is believed that the Turin team could offer the veteran a salary of 3 million euros per year.
However, as he left the Juventus headquarters, Tinti told journalists that the half-hour conversation with Marotta was not intended for negotiations on Pirlo's contract.
"First, everything needs to be clarified with Milan, and then we can talk to Juventus," Tinti said.