Amanda Bynes was allegedly involved in a traffic accident in Los Angeles last week.
A woman known only as Kisa claims the Hairspray star hit her Toyota Corolla car while driving a black BMW vehicle on the city's Ventura Boulevard.
Kisa alleges she had a short conversation with Bynes about insurance information, but the 26-year-old star drove off without handing over her details, according to TMZ.com.
The apparent victim claims the actress insisted they did not need to exchange details as neither of the cars was severely damaged.
The woman has since filed an official complaint with police over the incident.