The 19-year-old right-back is set to join the Italian side on a season-long loan deal.
Wallace’s agent, Frederico Moraes, has revealed that the youngster is set to complete the transfer.
“He is undergoing his medical right now,” Moraes told Tuttomercatoweb.
“Wallace is truly very happy that things all went for the best and now he just wants to wear the Inter jersey as soon as possible.”