The law in Vermont in 2026 allows 70 percent visible light transmission (VLT) or greater on the front side windows and windshield, while the rear side and back windows may be tinted to any darkness provided the vehicle identification number (VIN) is displayed on the glass. Any tint that falls below the 70 percent threshold on the front side windows is illegal and can result in a citation, mandatory removal of the tint, and possible fines.
Legal Tint Limits by Window Location
- Windshield: Minimum 70 percent VLT. No tint is permitted on the top 4‑inch strip that houses the manufacturer’s logo or any safety‑critical markings.
- Front Side Windows: Must also meet the 70 percent VLT standard. The law treats these windows the same as the windshield for visibility reasons.
- Rear Side Windows: No specific VLT requirement, but the VIN must be visible through the glass. This permits very dark or even completely opaque tint so long as the identification number is legible from the outside.
- Rear Window (Back Glass): Same rule as the rear side windows—any darkness is allowed if the VIN is displayed.
These standards are set out in 22 V.S.A. § 2477 and have been unchanged since the last amendment in 2024, which clarified the VIN‑display requirement for rear‑window tint.
What Drivers Need to Know
- Sticker Requirement – Vermont does not mandate a permanent tint‑compliance sticker on the windshield or side windows. However, it is advisable to keep a copy of the tint certification in the vehicle in case an officer asks for proof of compliance.
- Enforcement – Law‑enforcement officers use a handheld photometer to measure VLT. If a front window registers below 70 percent, the driver receives a traffic citation (typically a $150 fine) and a notice to remove the illegal tint within 30 days.
- Commercial Vehicles – Trucks and vans used for commercial purposes follow the same VLT rules for front windows. Some exceptions exist for vehicles that transport hazardous materials, where a higher VLT may be required for safety.
- After‑market Tint – When purchasing tint film, ensure the product is labeled with its VLT percentage. Only films that guarantee at least 70 percent transmission for front windows are legal.
- Winter Considerations – Darker rear tint can help reduce glare from snow and ice, but make sure the VIN remains clearly visible. A reflective VIN plate can improve legibility without violating the tint rule.
FAQs
What is the minimum VLT allowed on the front side windows?
The front side windows must allow at least 70 percent of visible light to pass through. Anything darker is considered a violation.
Can I tint my windshield at all?
No. Vermont law prohibits any tint on the windshield except for a non‑reflective strip at the top for the manufacturer’s logo. The entire windshield must meet the 70 percent VLT requirement.
Do I need to display a sticker showing my tint’s VLT?
A sticker is not required by state law, but keeping the tint certification documentation in the vehicle is recommended in case an officer requests proof of compliance.
What are the penalties for illegal front‑window tint?
First‑offense citations typically carry a fine of $150, and the driver must remove the illegal tint within 30 days. Repeated offenses can lead to higher fines and possible points on the driver’s record.
Is there a difference in tint rules for SUVs versus sedans?
No. All passenger vehicles, including SUVs, trucks, and vans, are subject to the same front‑window VLT limits. Only the rear windows have the flexible darkness allowance, provided the VIN is visible.