The 25-year-old Brazilian arrived in London via Eurostar on Monday night after Tottenham and PSG agreed a deal worth £25m for his transfer.
Moura has 36 caps for Brazil, but has dropped down the pecking order at the Parc des Princes following the arrivals of the likes of Neymar and Kylian Mbappe. With PSG under pressure to sell in order to comply with Financial Fair Play rules, Unai Emery's side are ready to sanction the departure of the man they signed for £33.5m from Sao Paulo.
He joined PSG in January 2013 and has since made over 150 appearances for the French side. He has won four Ligue 1 titles and three Coupe de France trophies during his time in Paris. Having made just six appearances for the French giants this season, he has decided to embark upon a new adventure in the Premier League.
Moura, who has 36 caps and four goals for Brazil, started his career at Sao Paulo and was also of interest to Napoli, Sevilla, Valencia and a club in China. Spurs need to register Moura before Tuesday's midday deadline in order for him to be eligible for selection against Manchester United on Wednesday night.