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Get the free USCIS Form N-400 Application for Naturalization

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What is Form N-400

The USCIS Form N-400 is a visa application form used by individuals to apply for U.S. citizenship through naturalization.

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Form N-400 is needed by:
  • Permanent residents seeking U.S. citizenship
  • Individuals meeting eligibility criteria for naturalization
  • Applicants required to submit information for background checks
  • Lawful immigrants looking to formalize their citizenship
  • Those needing to update personal information for the application

How to fill out the Form N-400

  1. 1.
    Access pdfFiller and search for 'USCIS Form N-400 Application for Naturalization'. Open the form to begin.
  2. 2.
    Familiarize yourself with the layout, including the main sections and fields that require input.
  3. 3.
    Before completing the form, gather all necessary documentation including your residency history, identification, and any legal documents.
  4. 4.
    Start filling out the form by entering personal details such as your name, address, and date of birth in the appropriate fields.
  5. 5.
    Ensure to fill in information accurately, as any discrepancies can lead to delays in processing.
  6. 6.
    Pay attention to checkboxes and optional sections, making selections based on your individual circumstances.
  7. 7.
    Utilize pdfFiller's tools to navigate, erase mistakes efficiently, and add annotations if necessary.
  8. 8.
    Once you have completed all fields, review the form extensively to confirm that all information is accurate and consistent.
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FAQs

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To be eligible for Form N-400, applicants must be permanent residents, generally residing in the U.S. for at least five years, or three if married to a U.S. citizen. Other factors include good moral character, understanding of English, and knowledge of U.S. history and government.
While there is no specific deadline for submitting Form N-400, applicants are encouraged to file as soon as they meet eligibility requirements. Processing times can vary, and early submission helps ensure timely citizenship approval.
Form N-400 can be submitted online through the USCIS website if you create a USCIS account. Alternatively, you can print the completed form and mail it to the appropriate address listed on the USCIS website based on your physical location.
Along with Form N-400, you will typically need to provide copies of your green card, documents proving residency and marital status (if applicable), and any relevant legal documents. Always check for specific requirements on the USCIS website.
Common mistakes include failing to sign the form, leaving questions unanswered, or providing inconsistent information. It's crucial to review the form thoroughly before submission and consult the instructions for guidance.
Processing times for Form N-400 can vary significantly depending on the caseload of the USCIS service center. Generally, it may take anywhere from 8 to 12 months. Applicants can check their processing times on the USCIS website.
Yes, there is a filing fee for Form N-400, which is currently $725, including biometrics. Fees can change, so it's advisable to check the USCIS website for the most up-to-date information before applying.
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