Form preview

Get the free USCIS Form N-400 Application for Naturalization

Get Form
We are not affiliated with any brand or entity on this form
Illustration
Fill out
Complete the form online in a simple drag-and-drop editor.
Illustration
eSign
Add your legally binding signature or send the form for signing.
Illustration
Share
Share the form via a link, letting anyone fill it out from any device.
Illustration
Export
Download, print, email, or move the form to your cloud storage.

Why pdfFiller is the best tool for your documents and forms

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA
FDA

End-to-end document management

From editing and signing to collaboration and tracking, pdfFiller has everything you need to get your documents done quickly and efficiently.

Accessible from anywhere

pdfFiller is fully cloud-based. This means you can edit, sign, and share documents from anywhere using your computer, smartphone, or tablet.

Secure and compliant

pdfFiller lets you securely manage documents following global laws like ESIGN, CCPA, and GDPR. It's also HIPAA and SOC 2 compliant.
Form preview

What is Form N-400

The USCIS Form N-400 Application for Naturalization is a government document used by individuals to apply for U.S. citizenship.

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Show more Show less
Fill fillable N-400 form: Try Risk Free
Rate free N-400 form
4.3
satisfied
32 votes

Who needs Form N-400?

Explore how professionals across industries use pdfFiller.
Picture
Form N-400 is needed by:
  • Individuals seeking U.S. citizenship through naturalization
  • Permanent residents looking to complete the naturalization process
  • Immigrants who have met eligibility requirements for citizenship
  • Lawyers assisting clients with citizenship applications
  • Organizations that support immigration and citizenship services

Comprehensive Guide to Form N-400

What is the USCIS Form N-400 Application for Naturalization?

The USCIS Form N-400 is an essential application for individuals seeking U.S. citizenship. This form is significant as it initiates the naturalization process overseen by the U.S. Citizenship and Immigration Services (USCIS). The form requires applicants to provide detailed personal information to demonstrate their eligibility for becoming U.S. citizens.

Purpose and Benefits of the USCIS Form N-400 Application for Naturalization

The USCIS Form N-400 serves multiple purposes, primarily aiding individuals in transitioning from permanent residency to full U.S. citizenship. The benefits of naturalization include the right to vote, access to federal benefits, and eligibility for government positions. By completing this form, applicants take a pivotal step toward enjoying these rights and opportunities that come with U.S. citizenship.

Eligibility Criteria for the USCIS Form N-400 Application for Naturalization

To successfully fill out the USCIS Form N-400, applicants must meet specific eligibility criteria. Key requirements include:
  • Must be at least 18 years old.
  • Must have been a permanent resident for at least five years (or three years if married to a U.S. citizen).
  • Demonstrate good moral character.
  • Show knowledge of U.S. government and history.
Certain exceptions and special circumstances may affect eligibility, which applicants should review thoroughly.

Key Features of the USCIS Form N-400 Application for Naturalization

The structure of the USCIS Form N-400 includes various components that require careful attention. The form contains fillable fields and sections demanding detailed personal information. It is crucial for applicants to ensure accuracy and thoroughness to avoid delays in processing their citizenship applications.

How to Fill Out the USCIS Form N-400 Application for Naturalization Online (Step-by-Step)

Filling out the USCIS Form N-400 online is a streamlined process. Follow these steps for efficient completion:
  • Access the USCIS website and locate the N-400 form section.
  • Create an account or log in if you already have one.
  • Begin filling out the form by entering your personal information as prompted.
  • Complete each section thoroughly, ensuring all fields are accurately filled.
  • Review your information to avoid common mistakes before submission.

Required Documents and Supporting Materials

Submitting the USCIS Form N-400 necessitates certain documentation. Essential documents include:
  • Green card (Permanent Resident Card).
  • Passport-sized photos according to USCIS specifications.
  • Any relevant court records, if applicable.
Organizing these documents before submission can facilitate a smoother application process.

Submission Methods and Delivery of the USCIS Form N-400 Application for Naturalization

There are several methods for submitting the completed USCIS Form N-400. Applicants can choose to:
  • Mail the form directly to USCIS using the designated address for N-400 submissions.
  • Submit the form online through the USCIS online portal.
Ensure you select the appropriate submission method based on your preference and convenience.

What Happens After You Submit the USCIS Form N-400 Application for Naturalization

After submitting the USCIS Form N-400, applicants should expect several steps in the processing of their application. The timeline may vary, but key events include:
  • An interview scheduling notification.
  • Instructions for the naturalization interview process.
  • Details regarding the Oath Ceremony upon successful application approval.
Applicants can track their application status through the USCIS website for updates.

How pdfFiller Can Help with Your USCIS Form N-400 Application for Naturalization

Using pdfFiller to complete the USCIS Form N-400 offers several advantages. Key features of pdfFiller include:
  • Edit and annotate the form as needed.
  • eSign documents securely without software downloads.
  • Efficient organization and management of completed forms.
These capabilities make filling out the N-400 form online straightforward and user-friendly.

Security and Compliance for the USCIS Form N-400 Application for Naturalization

Concerns regarding the handling of sensitive information are paramount when completing the USCIS Form N-400. pdfFiller is committed to maintaining data security through:
  • 256-bit encryption protecting user data.
  • Compliance with HIPAA and GDPR privacy regulations.
Prioritizing the security of personal information during the naturalization process assures applicants that their data is handled responsibly.
Last updated on Feb 6, 2015

How to fill out the Form N-400

  1. 1.
    Begin by accessing pdfFiller’s website and search for 'USCIS Form N-400'.
  2. 2.
    Open the form in pdfFiller’s editor to get started.
  3. 3.
    Gather necessary personal details, including residency history and background information, to expedite completion.
  4. 4.
    Use the fillable fields to input your information. Click on each field to type your answers.
  5. 5.
    Make sure to check the form instructions on the side panel for guidance on specific sections.
  6. 6.
    Review your completed form by cross-checking each entry for accuracy and completeness before submitting.
  7. 7.
    Once you are satisfied, finalize your form by saving your progress.
  8. 8.
    To submit your application, choose the save option to download your form or send it directly through pdfFiller's submission feature.
Regular content decoration

FAQs

If you can't find what you're looking for, please contact us anytime!
Eligibility for USCIS Form N-400 includes being a permanent resident for at least five years, or three years if married to a U.S. citizen. Applicants must also meet residency and moral character requirements.
There is no specific deadline for submitting the N-400 application. However, you should apply well in advance of any planned citizenship interview or ceremony.
You can print the completed N-400 form and submit it by mail to the designated USCIS office or file it online if applicable. Be sure to pay the required filing fee.
You'll need to provide copies of your green card, passport photographs, and any other required documents that establish your identity and eligibility for citizenship when submitting your N-400 application.
Common mistakes include missing signatures, incorrect residency dates, and failing to provide complete background information. Always review for errors before submission.
Processing times for the N-400 vary, but it typically takes between 8 to 12 months. Check the USCIS website for the most current processing times.
If you need assistance, consider consulting with an immigration attorney or a qualified organization. Many offer services for completing forms like the N-400.
If you believe that this page should be taken down, please follow our DMCA take down process here .
This form may include fields for payment information. Data entered in these fields is not covered by PCI DSS compliance.