AZ SB1353

Defines "harmful to minors" using the same meaning as section 13-3501 of Arizona Revised Statutes.

Requires websites to verify users are at least 18 years old using a credit card before allowing access to material harmful to minors; online agreements with clickable buttons or checkboxes are insufficient for age verification.

Mandates that websites containing material harmful to minors and originating or hosted in Arizona must use the .xxx top-level domain name.

Imposes civil liability on websites and internet service providers hosting violating websites with penalties of $21,663 for a first violation, $54,157 for a second violation within five years, and $108,315 for a third or subsequent violation within seven years.