Not every minor car accident must be reported to the police or the DMV, but ignoring a legally reportable crash can create penalties, insurance problems, and disputes over what happened. Reporting requirements depend on the state, injuries, property damage, and where the collision occurred.
Even a low-speed collision can become more complicated later if damage turns out to be more extensive or someone develops delayed symptoms. Knowing what to do after a minor car accident can help you preserve evidence, meet reporting obligations, and avoid unnecessary disputes.

1. Check Whether Reporting Is Required
States commonly require accident reports when a crash involves:
- Bodily injury or death.
- Property damage above a specified threshold.
- A government or commercial vehicle.
- A suspected impaired or unlicensed driver.
- A blocked roadway or dangerous condition.
- A driver who leaves the scene.
Damage thresholds and deadlines vary considerably. For example, California Vehicle Code § 16000 requires a driver to submit a report to the DMV within 10 days when a qualifying crash causes injury, death, or property damage exceeding $1,000.
2. Police and DMV Reports Are Different
Calling the police and submitting a DMV accident report are not necessarily the same obligation. A police report may document statements, injuries, scene conditions, and citations. A separate DMV filing may be required for licensing or financial-responsibility purposes.
In some states, the responding officer handles the required report. In others, drivers must submit their own forms. Do not assume that no police officer arrived means no report is required.
3. Delayed Reporting Can Affect Insurance
Auto insurance policies commonly require prompt notice of an accident or potential claim. Waiting can make it harder for an insurer to inspect damage, contact witnesses, investigate injuries, or determine what happened.
Failing to report does not automatically eliminate coverage in every situation. The result depends on the policy and applicable law. However, delays can create questions if:
- The other driver later denies the collision.
- Damage is blamed on another incident.
- Injuries appear later.
- Witnesses become difficult to locate.
- The vehicle is repaired before inspection.
4. The Other Driver Could Make a Claim
A collision that seems insignificant at first can reveal hidden vehicle damage or delayed injuries. If you agreed to settle privately, do not assume that an informal payment automatically prevents future claims.
Avoid admitting fault or guessing about speed, right-of-way, or responsibility. Stick to facts you know.
5. Leaving the Scene Is Different
Failing to make a required report is not the same as unlawfully leaving the scene. Most states require drivers involved in qualifying crashes to stop, exchange identifying information, and provide reasonable assistance when required.
Leaving without exchanging information can lead to criminal, licensing, and civil consequences, particularly when someone is injured. If you hit an unattended vehicle, leaving a note may be required, although the exact procedure differs by state.
What If You Already Failed to Report?
Act as soon as possible rather than waiting any longer:
- Check the reporting rules for the state where the crash occurred.
- Contact the appropriate police agency or DMV.
- Notify your insurer.
- Preserve photographs, video, records, and messages.
- Give a consistent, factual account.
- Respond promptly to official notices.
Self-reporting after a delay may not erase every consequence, but ignoring a possible reporting or insurance obligation can make the situation harder to resolve.
Final Takeaways
- Reporting requirements vary by state.
- Minor damage can later prove more extensive.
- Police and DMV reporting duties may differ.
- Notify your insurer quickly.
- Preserve evidence before it disappears.
- Never leave a qualifying crash without following required procedures.
- Contact authorities if injuries or serious circumstances are involved.