According to Brazilian media outlet "bolavip," Oscar's monthly salary at Sao Paulo is 1.2 million BRL .

Oscar's contract with Shanghai Port is set to expire at the end of the year. As reported by ESPN, Oscar has already reached an agreement to join São Paulo. Journalist Uriel Iugt revealed that the midfielder has signed a contract with São Paulo until December 2027.

In terms of salary, Oscar's monthly earnings at São Paulo will be 1.2 million BRL (around 1.44 million CNY). São Paulo will cover the signing costs without the assistance of sponsors.

Oscar's return to Brazil was never about financial considerations. The main obstacle was family-related, as his family initially did not want to move back to Brazil. However, the situation changed after Oscar spent his vacation in Brazil, leading him to decide to return to São Paulo.

Oscar joined São Paulo's youth academy in 2004 and was promoted to the first team in 2008. In the summer of 2010, he transferred from São Paulo to Internacional for a fee of 6 million euros.