If you’ve been researching how to legally install darker window tint in California, you’ve likely come across the option of getting a medical window tint exemption. And if you’re wondering whether using an online company like ForeverTint is a legitimate way to get one—the answer is yes.
California tint law allows drivers with certain medical conditions to legally bypass the state’s strict window tint limits. However, there’s still a lot of confusion about how these exemptions are granted, what documents are needed, and whether online services like ForeverTint are valid under the law.
In this blog, we’ll walk through the requirements for a valid window tint exemption in California, how online services work, and why ForeverTint’s process fully complies with California legal standards.
What Does California Law Say About Tint Exemptions?
California Vehicle Code Section 26708 outlines the legal limits for window tint on vehicles. Specifically:
- Windshield: Only the top 4 inches may be tinted, and only with non-reflective film.
- Front side windows: Must allow more than 70% of visible light through.
- Back side and rear windows: Can be darker if the vehicle has dual side mirrors.
These restrictions are enforced by law enforcement and during vehicle inspections. However, there is a specific medical exemption allowed under the same vehicle code. If a driver has a medical condition that makes exposure to sunlight or UV rays dangerous, they may legally install darker tint on their front-facing windows.
Do You Have to File with the DMV in California?
No. Unlike some states that require submission of specific forms to the DMV, California does not require a DMV application or registration for a medical tint exemption.
Instead, California law states that the driver must carry a physician’s signed document stating:
- The driver has a medical condition requiring sun protection.
- The darker tint is a medical necessity.
- The document must be available in the vehicle at all times.
That’s it. There is no official “form” required by the state, and no in-person DMV visit is necessary.
Is an Online Tint Exemption Valid in California?
Yes, as long as it meets the state’s requirements.
What matters is not where the document comes from, but that it is issued by a licensed physician who has reviewed your medical history and determined that you qualify.
ForeverTint’s service is designed around this legal requirement. Here’s how it works:
- You select California on ForeverTint’s state page.
- You complete a short intake to explain your symptoms or condition.
- ForeverTint schedules a phone consultation with a licensed physician.
- The physician determines if you qualify based on the medical conversation.
- You receive a signed prescription that is fully valid and compliant with California law.
There are no video appointments or in-person visits required. The physician’s certification is what matters—and this is exactly what ForeverTint delivers.
Why Online is Often Better Than In-Person
Many people assume they need to go into a medical office and ask their primary care doctor for a tint exemption. In some cases, that works—but many general practitioners may not be familiar with California’s tint laws, and some may be hesitant to provide written documentation without extensive testing or referrals.
ForeverTint solves this problem by working with licensed physicians who are knowledgeable about state regulations and familiar with the types of conditions that qualify for a tint exemption.
Plus, the process is:
- Faster – You’ll typically receive your prescription within a few days.
- Easier – No driving to appointments or waiting weeks for availability.
- Risk-free – If you don’t qualify, you get a full refund.
What Makes the Certificate Legally Valid?
To be legally valid in California, your exemption certificate must include:
- A clear statement from a licensed physician.
- Details about your medical need for darker tint.
- The physician’s name, contact information, and license number.
- Your identifying information.
- The date of issuance.
The signed document must be kept in your vehicle at all times and shown to law enforcement or vehicle inspectors if requested.
ForeverTint ensures that every document issued includes all the required information in a clearly formatted and official PDF that’s easy to print or save on your phone.
What Happens If You’re Pulled Over?
Police officers are trained to enforce California’s tint laws. If your windows appear darker than legal limits, you may be pulled over—even if you have an exemption.
This is why having the signed prescription in your vehicle is essential. When presented, it confirms that your tint is legally authorized and you should not be cited or asked to remove your film.
Without that document, you risk:
- Being issued a tint violation ticket.
- Being required to remove your tint.
- Failing a vehicle inspection.
ForeverTint’s service ensures you’re fully covered and compliant with California law so you can drive confidently, knowing you’re protected.
What Conditions May Qualify for an Exemption?
Some of the common conditions that may qualify include:
- Lupus
- Photosensitivity dermatitis
- Melanoma or skin cancer
- Albinism
- Porphyria
- Chronic skin conditions such as eczema
- Eye disorders that worsen with light
- Autoimmune diseases
- Other medically diagnosed light sensitivities
ForeverTint’s licensed physicians are trained to assess your condition and determine if it qualifies under California guidelines.
What If You Don’t Qualify?
If, during your consultation, the physician determines that you don’t meet the criteria for a medical tint exemption, ForeverTint provides a full refund.
Most customers who believe they have a qualifying condition do get approved. But in the rare case that you don’t, there’s no financial risk.
The Bottom Line
Using an online service like ForeverTint to get your California window tint exemption is 100% legal and fully compliant with state requirements. You don’t need to visit the DMV. You don’t need to book in-person doctor appointments. All you need is a valid prescription from a licensed physician—and that’s exactly what ForeverTint provides.
If you want to protect your health and legally enjoy darker tint on your vehicle, ForeverTint is the easiest and safest way to do it.
Ready To Get Your Legal Tint Exemption?
ForeverTint makes the process simple, fast, and fully legal.
Get Your Legal Window Tint Today!
