To amend the Adam Walsh Child Protection and Safety Act of 2006 to impose certain additional requirements on aliens who are required to register as sex offenders, and for other purposes.

Sex Offender Registration and Victim Protection Act of 2018 This bill requires aliens who are registered sex offenders and are subject to removal to provide additional information for inclusion in the sex offender registry, including the alien's registration number, country of nationality, immigration status, and biometric information.