US Tattoo age laws vary by state: 18 is standard without consent. Parental permission needed for minors in many places, but prohibited in states like CA, NY. Check local rules to avoid issues. Lopez Law Group offers guidance on related injuries. Call (956) 968-7800 bilingual. https://fernandojlopez.com/how-old-do-you-have-to-be-to-get-a-tattoo/