Failing to report an accident in Illinois can range from a Class A misdemeanor to a Class 1 felony, depending on whether the crash caused property damage, injury, or death. Illinois treats leaving a crash scene and failing to report it as two separate offenses under the Vehicle Code, and a driver who does both can be charged under both. A conviction can also cost you your license.
Penalties by Type of Crash
Property-Damage-Only Crashes
Leaving the scene of a crash that only damages a vehicle is a Class A misdemeanor, punishable by up to 364 days in jail and a fine of up to $2,500. If the court finds the damage exceeded $1,000, it reports that finding to the Secretary of State, who will suspend your driver’s license.1Illinois General Assembly. Illinois Code 625 ILCS 5/11-402 – Motor Vehicle Crash Involving Damage to Vehicle
Crashes Involving Injury
Failing to stop at the scene of a crash that injures someone is a Class 4 felony, carrying one to three years in prison.2Illinois General Assembly. Illinois Code 625 ILCS 5/11-401 – Motor Vehicle Crashes Involving Death or Personal Injuries3Illinois General Assembly. Illinois Code 730 ILCS 5/5-4.5-45 – Class 4 Felony If you then also fail to report the crash to a police station or sheriff’s office within 30 minutes, that is a separate Class 2 felony, carrying three to seven years in prison.4Illinois General Assembly. Illinois Code 730 ILCS 5/5-4.5-35 – Class 2 Felony
Fatal Crashes
In a crash involving a death, the same leaving-the-scene charge is a Class 4 felony, but the separate failure to report within 30 minutes rises to a Class 1 felony, carrying four to fifteen years in prison.2Illinois General Assembly. Illinois Code 625 ILCS 5/11-401 – Motor Vehicle Crashes Involving Death or Personal Injuries5Illinois General Assembly. Illinois Code 730 ILCS 5/5-4.5-30 – Class 1 Felony A driver who leaves a fatal scene and never contacts police can face charges under both provisions.
License Suspension
A conviction for leaving the scene of a property-damage crash triggers an automatic license suspension when the court finds vehicle damage exceeded $1,000. The conviction and damage finding are reported to the Illinois Secretary of State, who suspends the driver’s license or nonresident driving privileges.1Illinois General Assembly. Illinois Code 625 ILCS 5/11-402 – Motor Vehicle Crash Involving Damage to Vehicle Reinstatement typically requires paying all fines, completing any court-ordered requirements, and in some cases obtaining an SR-22 certificate of financial responsibility through your insurer. SR-22 filing fees generally run $15 to $50, though the larger cost is the increased insurance premiums that can follow for years.
What You Were Required to Do
Understanding the charge means understanding the duty you missed. Under 625 ILCS 5/11-407, if no officer is already at the scene, you must contact police by the fastest available means when a crash causes any injury or death, when property damage exceeds $1,500 (or $500 if any vehicle involved is uninsured), or when a school bus is involved.6Illinois General Assembly. Illinois Code 625 ILCS 5/11-407 – Immediate Notice of Crash
Every driver involved in an injury or fatal crash must also immediately stop at the scene, or as close to it as possible, and remain there until all legal duties are completed.2Illinois General Assembly. Illinois Code 625 ILCS 5/11-401 – Motor Vehicle Crashes Involving Death or Personal Injuries In a damage-only crash, you may move the vehicle off the highway to the nearest safe location but must still remain there until your obligations are met.1Illinois General Assembly. Illinois Code 625 ILCS 5/11-402 – Motor Vehicle Crash Involving Damage to Vehicle If you hit an unattended vehicle or property, you must find the owner or leave a written note in a visible spot with your name, address, registration number, and the vehicle owner’s name, and you still have to notify police under 11-407.7Illinois General Assembly. Illinois Code 625 ILCS 5/11-404 – Duty Upon Striking Unattended Vehicle or Other Property
The 30-Minute Window After Leaving
The 30-minute reporting window under 625 ILCS 5/11-401(b) applies specifically to drivers who have already left the scene of an injury or fatal crash. It is a narrow chance to avoid the heavier failure-to-report felony, not a general deadline for reporting crashes. If you were hospitalized and incapacitated, the statute pauses that clock: the 30 minutes does not start until you are discharged.2Illinois General Assembly. Illinois Code 625 ILCS 5/11-401 – Motor Vehicle Crashes Involving Death or Personal Injuries Under 11-407, if you are physically unable to call, any capable occupant of your vehicle must do it for you.6Illinois General Assembly. Illinois Code 625 ILCS 5/11-407 – Immediate Notice of Crash
You No Longer File an IDOT Motorist Report
Older guidance told drivers to file a written Motorist Report (form SR1B) with the Illinois Department of Transportation within 10 days of a crash. That requirement no longer exists. Public Act 102-0560 repealed Sections 11-406 and 11-410 of the Illinois Vehicle Code, which had required the motorist-filed report.8Illinois General Assembly. Public Acts – 102-0560 IDOT’s own crash reports page confirms that drivers involved in a motor vehicle crash no longer need to fill out or submit the SR1B form.9Illinois Department of Transportation. Crash Reports Any website or attorney still citing the 10-day IDOT filing is working from outdated law.
Your Insurance Deadline Is Separate
Illinois law governs what you owe the police. Your insurance policy governs what you owe your insurer, and those obligations run on their own clock. Most auto policies require prompt notification of any accident, regardless of fault or whether you intend to file a claim. Delay gives the insurer grounds to argue the late report prevented a proper investigation, which can lead to a denied claim or reduced payout. Contact your insurer within 24 hours even for crashes that seem minor; a surprise claim from the other driver weeks later is far harder to defend when your own company first hears about the crash from opposing counsel.
Defenses If You Are Charged
The most common defense to a failure-to-stop or failure-to-report charge is that the driver genuinely did not know a crash occurred. This arises most often with minor sideswipes in traffic or parking lots. Illinois courts have recognized the defense when credible evidence supports it, though it is a much harder sell when the other vehicle has significant damage or someone was injured.
Physical incapacity is built directly into the statute, as the hospitalization pause and the capable-occupant rule show. Other extenuating circumstances, such as severe weather or a medical emergency that strikes after the crash, can support an argument that delayed reporting was unavoidable, and those defenses work best when backed by hospital records, weather reports, or other documentation. The strongest position is always to report as soon as physically possible, even after the statutory window has passed, because voluntary late reporting reads far better to a court than no reporting at all.