In Singapore, it is not mandatory to make a police report for minor accidents where there are no injuries and minimal damage. However, it is advisable to report the accident to your insurer within 24 hours or by the next working day. This ensures a smooth claims process and compliance with your insurance policy. If there are any doubts or disputes about liability, it may be prudent to file a police report to establish an official record of the incident. For specific guidance, consult your insurance provider or legal advisor, considering the circumstances of your accident.