Sex Offender Registry Requirements, Tiers, and Penalties

Federal sex offender registry requirements come from the Sex Offender Registration and Notification Act (SORNA), which sorts people convicted of qualifying offenses into three tiers, sets how long each tier must stay registered, lists the personal information that must be kept current, and makes knowing non-compliance a federal felony punishable by up to 10 years in prison. The specifics depend on your tier, but the structure is the same for everyone: register in person, check in on schedule, report changes within three business days, and don’t miss a deadline.

The Three Tiers and How Long You Register

SORNA assigns a tier based on the offense of conviction, not an individualized risk assessment. The tier controls both the length of registration and how often you must appear in person.

Tier I is a catchall for qualifying offenses that don’t rise to Tier II or Tier III. Registration lasts 15 years.
Tier II covers offenses punishable by more than one year that involve minors in specific ways, including trafficking, coercion, sexual exploitation, or distribution of child sexual abuse material. It also applies when a Tier I registrant commits another qualifying offense. Registration lasts 25 years.
Tier III covers the most serious conduct, including aggravated sexual abuse, sexual abuse, and sexual contact against a child under 13, plus kidnapping of a minor by a non-parent. It also applies when a Tier II registrant commits another qualifying offense. Registration lasts for life.

Time spent in custody or civil commitment does not count toward the registration period. The clock only runs while you are in the community.¹ The federal definitions of which offenses sit in which tier are set out separately.²

Juveniles can be swept into the system too, but only in narrow circumstances. SORNA requires registration of a juvenile who was at least 14 at the time of the offense and whose adjudication involved conduct comparable to aggravated sexual abuse under federal law. Those juveniles are classified as Tier III and face the same obligations as adult Tier III registrants.³

What Information You Must Provide

The statute lists specific categories of information every registrant must give to the jurisdiction:⁴

Every legal name and any alias used
Social Security number (collected but not posted publicly)
The address of every residence where you live or plan to live
The name and address of every current and anticipated employer
The name and address of any school where you are enrolled
License plate numbers and descriptions of every vehicle owned or operated, including watercraft and aircraft
Anticipated dates, destinations, carriers, flight numbers, and purpose of any planned foreign travel

Federal regulations add professional licenses, all internet identifiers (email addresses, social media usernames, phone numbers), and temporary lodging information to the list.⁵ Registration forms are state-specific and usually available from a local sheriff’s office or state police website.

People without a fixed address still have to register. Rather than a street address, a homeless registrant describes where they habitually live with “whatever definiteness is possible under the circumstances,” which may mean a general area, a shelter, or the places they sleep.⁶

How Initial Registration Works

Timing of first registration depends on the sentence. If imprisonment is part of the sentence, registration must happen before you finish serving it. If the sentence is probation or any disposition that doesn’t include prison time, you have three business days from sentencing to register.⁷

Registration is in person. You must register in the jurisdiction of conviction and in every jurisdiction where you reside, work, or attend school. If those are different places, that means multiple registrations. During the appointment, officials collect fingerprints, palm prints, a DNA sample (typically a cheek swab), and a current photograph, and provide a registration receipt. Keep that receipt as proof of compliance.

Check-Ins and Updates After Initial Registration

Each tier has its own in-person verification schedule. Tier I registrants appear once a year, Tier II every six months, and Tier III every three months. At each appearance, officials take a new photograph and confirm that stored information is still accurate.⁸

Between scheduled check-ins, changes to certain information must be reported within three business days. That window covers starting or leaving a job, buying or changing a vehicle, opening a new email account or social media profile, and temporary lodging.⁵ A name change or a change of residence requires an in-person update within the same three business days.⁹ Missing a deadline is not an administrative lapse. It is the same federal offense as never registering at all.

Moving, Travel, and Passports

Moving to a new state or county triggers registration in the new jurisdiction within three business days of arrival, and you also have to notify the jurisdiction you’re leaving before the move. Because SORNA requires registration everywhere you reside, work, or attend school, a cross-state move while your job stays in the old state can mean maintaining active registrations in both places.⁷ State procedures and deadlines vary, and some are shorter than the federal three-day window, so contact the destination jurisdiction before you move.

International travel has its own reporting rule. You must report anticipated departure and return dates, destinations, carrier and flight numbers, the purpose of travel, and a destination address or contact. Attempting to travel without reporting is separately punishable by up to 10 years in prison.¹⁰

International Megan’s Law adds a passport requirement. The State Department must print a unique identifier in the passport of any covered sex offender, consisting of a visible statement that the bearer was convicted of a sex offense against a minor. The Department cannot issue a passport to a covered sex offender without the identifier and can revoke previously issued passports that lack it. Covered sex offenders are also ineligible for passport cards.¹¹ When applying for or renewing, a covered registrant must self-identify, submit any existing passport that lacks the identifier, and provide a signed statement confirming status. The Angel Watch Center within the Department of Homeland Security certifies who qualifies.¹²

Shortening the Registration Period

Tier I registrants can cut five years off the 15-year period by maintaining a “clean record” for 10 consecutive years. The statute defines clean record as all four of the following: no conviction for any offense carrying more than one year of imprisonment, no sex offense convictions, successful completion of all supervised release or probation, and completion of a certified sex offender treatment program. Falling short on any one condition disqualifies the reduction.¹

Tier III registrants whose classification stems from a juvenile adjudication (not an adult conviction) can reduce the lifetime requirement to the length of a clean record maintained for 25 years. Tier II registrants and adult-convicted Tier III registrants have no federal clean-record reduction. Separately, some states have their own processes for petitioning a court for removal or reclassification, with eligibility rules that vary.

What the Public Can See

Each jurisdiction maintains a public registry website. SORNA requires that certain information never appear on these sites: the victim’s identity, the registrant’s Social Security number, and any arrests that did not result in conviction. Jurisdictions may also choose to withhold the name of a Tier I registrant’s employer, the name of a school where the registrant studies, or the name of a Tier I registrant convicted of an offense that did not involve a minor.¹³

Posted information typically includes the registrant’s name, photograph, residential address, a description of the offense, and the employer’s address. All jurisdictions feed into the Dru Sjodin National Sex Offender Public Website, which lets the public search across state lines, and many offer email alerts when a registrant begins living, working, or attending school in a chosen area.¹⁴

Where Residency and Employment Rules Come From

SORNA itself does not restrict where a registrant may live or work. It does not create buffer zones around schools, parks, or playgrounds, and it does not bar registrants from any profession. Residency and employment restrictions are entirely a creation of state and local law.¹⁵

Where state or local restrictions exist, residency buffer zones commonly range from 500 to 2,500 feet from schools, day care centers, parks, or playgrounds. Employment prohibitions commonly cover schools, day care centers, youth-oriented organizations, and sometimes amusement parks, public pools, libraries, and businesses primarily serving children. A sex offense conviction can also trigger revocation of professional licenses in fields unrelated to children. Because registry data must be made available to any organization that requests it, employers can learn of a registrant’s status even in the absence of a formal workplace ban.¹⁴

Penalties for Non-Compliance

Knowingly failing to register or update a registration carries a federal penalty of up to 10 years in prison. The same maximum applies to knowingly failing to report planned international travel and then traveling. If someone who fails to register also commits a crime of violence, the penalty becomes a mandatory minimum of 5 years and a maximum of 30 years, served consecutively on top of the sentence for the underlying failure to register.¹⁰

The federal statute reaches registrants convicted under federal law, those who travel in interstate or foreign commerce, and those who reside in Indian country. Purely intrastate violations are prosecuted under state law instead, and state penalties vary. Some states charge a first failure as a misdemeanor; others treat it as a felony regardless of circumstances. Either way, every deadline matters, and treating every reporting obligation as non-negotiable is the only safe approach.

1
Office of the Law Revision Counsel. 34 USC 20915 – Duration of Registration Requirement
2
Office of the Law Revision Counsel. 34 USC 20911 – Relevant Definitions
3
Office of Sex Offender Sentencing, Monitoring, Apprehending, Registering, and Tracking. Juvenile Registration and Notification Requirements Under SORNA
4
GovInfo. 34 USC 20914 – Information Required in Registration
5
eCFR. 28 CFR Part 72 – Sex Offender Registration and Notification
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Office of Sex Offender Sentencing, Monitoring, Apprehending, Registering, and Tracking. Determination of Residence, Homeless Offenders and Transient Workers
7
Office of the Law Revision Counsel. 34 USC 20913 – Registry Requirements for Jurisdictions
8
Office of Sex Offender Sentencing, Monitoring, Apprehending, Registering, and Tracking. SORNA In Person Registration Requirements
9
Federal Register. 28 CFR Part 72 – Registration Requirements Under the Sex Offender Registration and Notification Act
10
Office of the Law Revision Counsel. 18 USC 2250 – Failure to Register
11
Office of the Law Revision Counsel. 22 USC 212b – Unique Passport Identifiers for Covered Sex Offenders
12
U.S. Department of State. Passports and International Megan’s Law
13
Office of the Law Revision Counsel. 34 USC 20920 – Public Access to Sex Offender Information Through the Internet
14
Office of Sex Offender Sentencing, Monitoring, Apprehending, Registering, and Tracking. Frequently Asked Questions
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Office of Sex Offender Sentencing, Monitoring, Apprehending, Registering, and Tracking. II. Locally Enacted Sex Offender Requirements