Barcelona have an agreement in principle to sign Philippe Coutinho from Liverpool for a base fee of €90 million (£81.6m) with bonuses that could bring the deal to €120m (£108.8m), sources close to the Catalan club told ESPN Deportes' Jordi Blanco.
A delegation from Barcelona headed up by chief executive Oscar Grau travelled to Liverpool on Monday night to finalise the negotiation.
The Brazilian midfielder told Liverpool earlier in the day that he wanted to leave and join Barcelona, sources close to the player have told ESPN Brasil.
Liverpool reportedly rejected a an €80m (£72m) offer from Barcelona last month, while manager Jurgen Klopp said last week that the Catalan side can "save their energy" in their pursuit of Coutinho.