French newspaper L'Equipe claims ex-Inter Coach Leonardo will terminate his contract next week and sign for PSG on Thursday.
Although Leo effectively resigned several weeks ago and replacement Gian Piero Gasperini appointed, he is still formally employed by the Nerazzurri.
L'Equipe maintains a schedule has been mapped out, so Leonardo will be back in Milan on Monday to negotiate the termination of his contract.
He will then be presented to the French media on Thursday after signing a four-year deal to become director of sport at Paris Saint-Germain.
The club is undergoing a complete overhaul with new patron Tamim Ben Hamad al Thani and Qatar Sports Investment ready to invest in the squad.