Good Moral Character Requirements for Naturalization

Good moral character (GMC) is one of the core requirements for naturalization under the Immigration and Nationality Act (INA). USCIS evaluates your moral character for a defined statutory period, which is the five years before you file (or three years if you are applying based on marriage to a U.S. citizen). However, USCIS can and does look beyond that period if your conduct raises concerns.

Permanent Bars to Naturalization

Some criminal convictions create a permanent bar to naturalization. These are not time-limited and cannot be overcome by rehabilitating your record or waiting out the statutory period. If you have one of the following, consult an immigration attorney before applying.

• Murder. A conviction for murder at any point in your life permanently bars you from establishing good moral character.
• Aggravated felonies committed after November 29, 1990. Aggravated felony is a defined term under INA section 101(a)(43) and covers a wide range of crimes including rape, drug trafficking, firearms trafficking, theft with a sentence over one year, fraud with a loss over $10,000, and many others. An aggravated felony conviction after this date permanently bars you.
• Persecution or genocide. Participation in torture, persecution, or genocide is a permanent bar under INA section 101(f)(9).

Conditional Bars Within the Statutory Period

Conditional bars are offenses that prevent a finding of good moral character if they occurred within your statutory period. Unlike permanent bars, conditional bars can be overcome if enough time passes. However, for an applicant currently within the statutory period, these offenses are disqualifying.

• Crimes involving moral turpitude (CIMT), unless a petty offense exception applies
• Two or more offenses for which the total sentence was 5 years or more
• Controlled substance violations other than simple possession of 30 grams or less of marijuana
• Habitual drunkard status or two or more DUI convictions
• Illegal gambling as a principal occupation
• Prostitution or procurement of prostitution
• False testimony under oath to obtain immigration benefits
• Confinement in a penal institution for 180 days or more in total (even for multiple short sentences)

Arrests Without Conviction

Form N-400 Part 12 asks about all arrests, not just convictions. Even if your case was dismissed, you were acquitted, or the charges were dropped, you must disclose the arrest. USCIS has access to FBI records that show arrest history regardless of the outcome. Failing to disclose an arrest is far more damaging to your application than the underlying arrest itself, because it constitutes misrepresentation under oath.

Expunged Records

Expungement is a state court process that removes a criminal record from public databases. For immigration purposes, expungement does not erase the offense. USCIS considers the underlying conduct, not the court's administrative disposition of the record. You must disclose expunged arrests and convictions on Form N-400. Bring court documents for any expunged matter to your interview, because the officer will ask about it.

Tax Compliance and Good Moral Character

USCIS considers willful failure to file tax returns or pay taxes owed as relevant to good moral character, particularly if it was a pattern of behavior. Applicants with unfiled returns should file them before applying. Applicants on IRS payment plans should bring documentation of the payment arrangement to the interview.

What the Officer Looks for in Part 12

Part 12 of Form N-400 contains more than 40 yes/no questions covering criminal history, immigration violations, membership in organizations, false claims to citizenship, and other conduct. The officer reviews every answer at the interview and asks follow-up questions about any "yes" answers.

Officers are trained to evaluate the totality of the circumstances. A single isolated offense years in the past, followed by demonstrated rehabilitation, is treated differently from a pattern of recurring conduct. Bring supporting evidence of rehabilitation if relevant: therapy records, community service documentation, and letters of reference from employers or community leaders can all be helpful.