Legal Age tattoo USA: Varies; most 18 without consent, some 16-17 with notarized parent OK. Health/safety risks higher for young. If botched or infected, Lopez Law Group pursues justice. Bilingual, contingency. (956) 968-7800. https://fernandojlopez.com/how-old-do-you-have-to-be-to-get-a-tattoo/