The Russian news agency Interfax reported that experts had voted to end the life of the ageing space station, subject to approval by the Russian Government.
But a representative of the Energia Aerospace Corporation, which owns Mir, told the Tass news agency that Mir could theoretically continue work for several years.
And MirCorp, the international group that has the commercial rights to exploit the station's business potential, said it was pressing ahead with its plans to fund further flights to the platform in the new year.
A third MirCorp-financed supply launch to the station planned for 16 October will go ahead whatever happens, said Tass. It will deliver a stock of fuel to keep the station in orbit.
Space tourist
MirCorp, aware of the conflicting statements circulating about the future of the station, issued its own assessment on Tuesday of the current status of the Mir programme.
MirCorp's two primary investors, Walt Anderson and Dr Chirinjeev Kathuria, reiterated their commitment to financing the station's continued operations.
"The long-term business prospects for Mir are extremely positive, and both Walt and I will continue to fund MirCorp's operations," Dr Kathuria said.
Dennis Tito, MirCorp's first space tourist, is currently in training for a trip to Mir, and a deal has been signed with NBC television in the US which will lead to the winner of a TV quiz show also flying to the space platform.
Mir has been operating in space for over 14 years. Until private funding was secured, it had been planned to allow the space station to burn-up in the Earth's atmosphere this year.