The U.S. government has introduced a new online self-assessment tool to help immigrants — both legal and undocumented — determine if they are required to register their biometric data, as part of the revived enforcement of the historic Alien Registration Act of 1940. Failure to comply could lead to severe penalties, including fines, deportation, and legal restrictions on future U.S. entry.
Under an executive order signed during Donald Trump’s presidency, the U.S. Citizenship and Immigration Services (USCIS) is reinforcing the longstanding but largely dormant requirements of the Alien Registration Act. Immigrants are now required to report personal information, including fingerprints, photographs, and home addresses.
Who Must Register?
According to the USCIS, the following individuals are now obligated to complete registration:
-
Immigrants aged 14 and older without legal status.
-
Legal immigrants who have not undergone biometric vetting (such as fingerprinting) upon arrival.
-
Individuals who have not interacted with USCIS through legal processes like asylum applications or work permits.
Even some legal residents may be affected if their U.S. entry predated modern biometric procedures. To ease the confusion, the USCIS’s new online tool provides a step-by-step self-assessment to determine individual obligations.
How the New Tool Works
The self-assessment tool asks a series of questions and guides users through the decision process. Those identified as needing registration will be directed to file Form G-325R: Biometric Information (Registration). After completing the registration, individuals aged 18 and older are required to carry their registration document at all times.
Penalties for Non-Compliance
The consequences of failing to comply with the Alien Registration requirement are serious and include:
-
Fines and possible jail time
-
Deportation
-
Being barred from re-entering the United States
-
Additional legal penalties for failure to carry registration documents
The Department of Homeland Security (DHS) has emphasized its commitment to strict enforcement, highlighting that full compliance is necessary for national security purposes.
Why This Policy Is Being Reinforced Now
The revived enforcement stems from the Trump administration’s broader agenda to tighten immigration controls. Officials argue that identifying all non-citizens — including those previously outside the system — is crucial for national safety. Already, USCIS reports tens of thousands of immigrants have come forward to comply.
However, critics argue that the policy may heighten fear and mistrust within immigrant communities, drawing parallels with post-9/11 policies that targeted specific groups based on nationality or religion.
What Immigrants Should Do Now
Non-citizens living in the United States are strongly encouraged to use the USCIS online self-assessment tool to check if they must register. Staying informed and compliant is the best way to avoid penalties, legal challenges, and unnecessary risks under the revived Alien Registration Act.