Mancini has previously hinted the Argentinian could be offered a one-year extension to his deal.
Tevez, who impressed in Monday's defeat of Manchester United and has scored seven goals in his last seven appearances, is currently training and playing while carrying out community service.
The 29-year-old was ordered to undertake 250 hours of unpaid work after being convicted of driving whilst disqualified earlier this month.
Mancini claims there has not been any issue balancing his responsibilities.
When asked if it could lead to problems, Mancini said: "I don't think so, no."
Mancini also does not anticipate a problem with Tevez travelling to the United States for City's post-season tour.
City have arranged to play two friendlies against Chelsea, in St Louis and New York, when their domestic commitments are over.
Asked if Tevez could travel Mancini, who was speaking to media ahead of Sunday's FA Cup semi-final against the London side, said: "I don't know this - I think he can go."
Mancini laughed when it was suggested Tevez could brush streets in New York.
He said: "Could be, why not? It is better in New York!"