Taxis get their own carve-out in more state car seat statutes than any other vehicle category. Of the 51 states and DC in this data, 31 explicitly exempt taxis from the child restraint requirement, 17 never mention taxis at all, and three require a seat in a cab, at least for part of the ride.
Most states exempt taxis by name
Thirty-one states’ statutes list taxis, “vehicles for hire,” or a similarly worded category among the vehicles their child restraint law doesn’t apply to. That’s the largest group by far, and it means that in most of the country, a parent stepping into a taxi with a young child is not, as a matter of the statute, required to have a car seat for that ride the way they would be in a private car.
Seventeen states don’t say either way
Seventeen states’ statutes are simply silent on taxis — they don’t list an exemption, and they don’t say taxis are covered. Silence here works the same way it does for rideshare vehicles: it isn’t a statement that the general child restraint requirement does or doesn’t reach a taxi, only that the particular statute never took up the question.
Three states require it — with one partial exception
Iowa and Utah both require a restraint in a taxi, and both route the requirement through the adult riding along rather than the driver. Iowa’s statute assumes taxis are covered by the general rule and, rather than citing the cab operator, “serves the citation on the accompanying adult” — the parent, guardian or other responsible adult traveling with the child. Utah’s law is explicit: it requires “an adult passenger using a taxicab” to restrain each child in their care.
Tennessee is the one case where the answer changes depending on which part of the trip you’re asking about. Its rear-facing and forward-facing rules apply to “any motor vehicle,” with no carve-out for taxis — so those requirements do reach a cab. But its booster and seat belt rules only apply to a “passenger motor vehicle,” and Tennessee’s statute defines that term to specifically exclude “public or livery conveyances.” In practice, that means a very young child in a Tennessee taxi is covered by the same rear- or forward-facing requirement as any other ride, while an older child who would otherwise only need a booster or seat belt is not.
Why the exemption exists, and what it doesn’t mean
None of the statutes explain the reasoning behind the taxi exemption, and this data doesn’t speculate about it. What’s clear from the pattern across 31 states is that lawmakers treated taxis as a distinct category worth writing a specific rule for, rather than leaving them to fall under whatever the general rule says — unlike rideshare vehicles, which only three states address at all (see Car Seats in Uber and Lyft — a taxi exemption in a given state does not automatically extend to a rideshare trip there, because the two are recorded, and usually written, separately).
A legal exemption is not a safety recommendation. NHTSA and the AAP’s guidance on car seats and boosters doesn’t carve out taxis, and a young child is not more resistant to a crash for having been picked up by a cab instead of a private car. Where the law doesn’t require a seat, bringing one anyway — or, where the option exists, booking a ride through a service that provides one — still matches the underlying safety guidance even where the statute doesn’t require it.
Each state’s exemptions page records the taxi row with the exact statute language and the date it was last verified, alongside how that state treats buses, rideshare, medical exemptions and out-of-state vehicles.