According to Fichajes, Inter regards the 30-year-old as the perfect addition while trying to strengthen their midfield.
It is understanding that Atletico de Paul holds to a large extent, but would be willing to cash in the Argentina International if they receive a good offer.
The Paul's contract with the Spanish side will end at the end of next season, and given his age this may be their last chance to earn a considerable fee for him.
The side of Simone Inzaghi stays in the race for the Serie A title, sitting behind the League leaders Napoli with two more games to go.
They will also be confronted with PSG in the Champions League final on 31 May.