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Practice Area

Citizenship & Naturalization

A careful review before you file — because a naturalization application is also a review of your entire immigration history.

Overview

What this service is

Naturalization is the process by which a lawful permanent resident becomes a U.S. citizen after meeting the statutory requirements.

The application requires the applicant to account for residence, physical presence, tax obligations, conduct, and any prior immigration filings.

Because USCIS reviews the applicant's entire history, a naturalization filing can surface issues that also affect permanent resident status.

Matters included in this area

Naturalization

The core application and interview process for eligible permanent residents.

Eligibility evaluation

A pre-filing review of residence periods, absences, conduct, tax filings, and prior applications before anything is submitted.

Application preparation

Accurate completion of the application with supporting documentation and consistent answers across filings.

Interview preparation

Preparing for the civics and English components where applicable, and for questions about the application itself.

N-400 process

From filing through biometrics, interview, decision, and the oath ceremony.

Who it may apply to

  • Lawful permanent residents who believe they meet the residence and presence requirements.
  • Spouses of U.S. citizens who may qualify under different statutory periods.
  • Applicants with long absences, tax questions, or conduct issues who need an evaluation before filing.
  • Applicants seeking a disability accommodation or an exception to testing requirements.
  • Individuals who may already be citizens through parents and need that analyzed rather than a naturalization filing.

General eligibility considerations

  • Lawful permanent resident status held for the required statutory period.
  • Continuous residence and physical presence requirements, which are affected by trips abroad.
  • Residence in the state or USCIS district for the required period before filing.
  • Good moral character during the statutory period, as defined by statute and policy.
  • English and civics requirements, subject to statutory exceptions and accommodations.
  • Attachment to the Constitution and willingness to take the oath of allegiance.
  • Compliance with any applicable Selective Service registration and tax filing obligations.

Typical process

  1. 01Pre-filing audit

    Review status history, all absences, tax filings, arrests, and prior immigration applications for consistency and risk.

  2. 02Application preparation

    Prepare the application with complete disclosures and organized supporting documents.

  3. 03Filing and receipt

    File with USCIS and confirm the receipt notice and any online account access.

  4. 04Biometrics

    Attend the appointment; background checks proceed.

  5. 05Interview

    Testing where applicable, plus a line-by-line review of the application under oath.

  6. 06Decision and oath

    Approval leads to scheduling of the oath ceremony; other outcomes have defined review options.

Documentation typically required

  • Permanent resident card and any prior cards.
  • Complete travel history with dates of departure and return.
  • Marital history documentation where the application relies on marriage to a U.S. citizen.
  • Tax return transcripts or account records for the relevant years.
  • Certified dispositions for every arrest or citation, even if dismissed or expunged.
  • Selective Service documentation where applicable.
  • Evidence supporting any requested exception or accommodation.

Important considerations

  • Long or frequent absences can disrupt continuous residence and require careful analysis before filing.
  • A naturalization application invites review of how residence was originally obtained.
  • Certain conduct issues can bar approval permanently or for a period of time.
  • Failing to disclose an arrest is often more damaging than the underlying incident.
  • Some individuals may already be U.S. citizens through a parent and should not file a naturalization application at all.

Government forms involved

Government forms used in Citizenship & Naturalization matters
FormTitleOfficial page
N-400Application for NaturalizationVerify
N-648Medical Certification for Disability ExceptionsVerify
N-600Application for Certificate of CitizenshipVerify
N-565Application for Replacement Naturalization/Citizenship DocumentVerify
N-336Request for a Hearing on a Decision in Naturalization ProceedingsVerify

Typical stages

  1. Eligibility review

    Pre-filing audit of residence, presence, and conduct.

  2. Application filed

    Receipt notice issued.

  3. Biometrics

    Fingerprints collected for background checks.

  4. Interview

    English and civics components where applicable, plus review of the application.

  5. Decision

    Granted, continued for additional evidence or re-testing, or denied with review options.

  6. Oath ceremony

    Citizenship takes effect upon administration of the oath.

Common mistakes

  • Filing before the residence or physical presence requirement is actually met.
  • Guessing at travel dates instead of reconstructing them from records.
  • Failing to disclose arrests, citations, or dismissed charges.
  • Overlooking unfiled tax returns or an unresolved tax obligation.
  • Filing when an underlying residence issue makes the application risky.
  • Assuming a name change or data error will be corrected automatically.

Frequently asked questions

When professional legal assistance may be appropriate

  • Absences of six months or more during the statutory period.
  • Any arrest, charge, or conviction at any time.
  • Questions about how permanent residence was originally obtained.
  • Unfiled taxes, claimed non-resident status, or public benefit questions.
  • Selective Service registration gaps.
  • Requests for disability exceptions or accommodations.

Next Step

Discuss your immigration matter with our team

Every case turns on details that a website cannot evaluate. A consultation is a structured review of your facts, your options, and the risks of each path.

Booking or attending a consultation does not by itself create an attorney-client relationship. That relationship begins only when the firm's written engagement requirements are satisfied. No outcome is guaranteed.