Paris Saint-Germain reportedly face a fresh probe to establish whether they are guilty of Financial Fair Play violations.
Governing body UEFA will hold a meeting with the Ligue 1 giants on Friday to discuss the matter, according to Sky Sports News.
UEFA began its formal investigation into PSG's finances after the club paid £200m to sign Neymar from Barcelona and later triggered Kylian Mbappe's release clause.
European clubs face disciplinary action if their losses amount to €30m (£26m) over the course of three seasons.
If found guilty, PSG could face a fine or even expulsion from next season's Champions League.
UEFA is expected to conclude its investigations this summer at the earliest.