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 USCIS N-400 Form

The USCIS Form N-400 Application for Naturalization is a government document used by immigrants 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 USCIS N-400 form: Try Risk Free
Rate free USCIS N-400 form
4.8
satisfied
33 votes

Who needs USCIS N-400 Form?

Explore how professionals across industries use pdfFiller.
Picture
USCIS N-400 Form is needed by:
  • Individuals seeking U.S. citizenship
  • Permanent residents wanting to naturalize
  • Applicants preparing for citizenship tests
  • People needing to update personal information for citizenship
  • Assistants helping applicants with legal documentation
  • Organizations supporting immigrants in the naturalization process

Comprehensive Guide to USCIS N-400 Form

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

The USCIS Form N-400 is the crucial application for naturalization, enabling eligible individuals to become U.S. citizens. This form serves as a vital step in the US citizenship application process and must be completed accurately to avoid delays or rejections.
It is designed for permanent residents who wish to formalize their citizenship status. Completing the N-400 is essential, as it opens the door to numerous rights and privileges that come with being a U.S. citizen.

Why You Need the USCIS Form N-400 Application for Naturalization

Obtaining U.S. citizenship through the naturalization process offers significant benefits. One of the primary advantages includes the right to vote in U.S. elections, which allows individuals to participate actively in democracy.
Additionally, U.S. citizens can sponsor family members for immigration and travel with a U.S. passport, which provides greater global mobility and access. The advantages of US citizenship extend to access to government jobs and educational benefits that are often unavailable to non-citizens.

Who Should Fill Out the USCIS Form N-400 Application?

The USCIS Form N-400 is intended for individuals who meet specific eligibility criteria related to age and residency. Generally, applicants must be lawful permanent residents who have lived in the U.S. for a designated period, typically five years for most applicants.
Different situations also necessitate the application, such as spouses of U.S. citizens or individuals with certain military service. Understanding who needs to apply is critical for ensuring eligibility and successful submission of the application.

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

To successfully complete the USCIS Form N-400, applicants must meet several key eligibility criteria. These include being at least 18 years old, maintaining continuous residency in the United States, and demonstrating good moral character.
A solid understanding of U.S. history and government is also required, as applicants will need to pass an interview and civics test. These requirements are crucial in ensuring that candidates are prepared for the responsibilities of U.S. citizenship.

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

Filling out the USCIS Form N-400 online can be streamlined by following these steps:
  • Start by creating an account on the USCIS website.
  • Choose the N-400 application form and initiate your application.
  • Follow the prompts to fill in your personal information, including your current legal name and date of birth.
  • Provide evidence of your eligibility by answering questions related to residency and moral character.
  • Review your application for any errors before submitting.
Common errors can lead to application rejection; hence, attention to detail is critical. Tips for avoiding mistakes include double-checking your information and ensuring that all required documents are included.

What Documents and Supporting Materials are Required?

When submitting the USCIS Form N-400, certain documents and supporting materials are necessary. Required documents typically include proof of residency, such as utility bills, and valid identification, like a driver's license.
Gathering these materials efficiently can help prevent delays. Additional documents may include proof of marriage if applying through a spouse and evidence of military service if applicable.

How to Submit the USCIS Form N-400 Application for Naturalization

Applicants can submit the USCIS Form N-400 using various methods. Online submission via the USCIS portal is often the fastest, while mail submission is another viable option.
Filing fees vary depending on the applicant's circumstances, and it's important to check current fee schedules. Additionally, being aware of processing times and deadlines helps applicants plan accordingly and ensure timely submission.

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

After submission, applicants can monitor their application status through the USCIS website. This tracking feature provides transparency throughout the process.
Applicants should prepare for an interview, which includes questions about their application and civics knowledge. Occasionally, additional information may be requested by USCIS, making it essential to keep all documents organized and ready for review.

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

pdfFiller offers valuable tools for completing the USCIS Form N-400. Users can easily edit and fill out the form, ensuring that all information is accurate and complete.
Features like eSigning and secure document management enhance the user experience, allowing for a smooth transition through the application process. With pdfFiller, applicants can trust that their sensitive information is handled securely and efficiently.

Taking the Next Steps Towards Your U.S. Citizenship

It is vital to accurately complete and submit the N-400 Application for Naturalization. Users are encouraged to leverage pdfFiller for a hassle-free experience in filling out the naturalization form.
With strong security measures to protect user data, pdfFiller ensures a safe environment for handling sensitive documents required for the U.S. citizenship journey.
Last updated on Feb 23, 2015

How to fill out the USCIS N-400 Form

  1. 1.
    To access the USCIS Form N-400 on pdfFiller, visit the platform and search for 'N-400 form' using the search bar.
  2. 2.
    Once located, click to open the form in the online editor to begin the filling process.
  3. 3.
    Before starting, gather necessary documents such as your current legal name, date of birth, and country of birth to ensure you have all needed information at hand.
  4. 4.
    Use pdfFiller's interface to fill out each section, clicking on fillable fields to enter your information. Utilize the instructions provided within the form for guidance on each section.
  5. 5.
    Be sure to read any checkboxes carefully to accurately represent your situation, as they can directly impact your application.
  6. 6.
    After filling in the application, thoroughly review each section of the completed form, ensuring all information is accurate and complete. Pay special attention to the signature requirements in Part 6.
  7. 7.
    If using pdfFiller's review tools, check for any highlighted errors or missing information before finalizing your application.
  8. 8.
    To save your progress or submit the form, click the save button in pdfFiller to store it online, or choose the download option to save a copy to your device.
  9. 9.
    When ready to submit, you can either print the form for mailing or follow pdfFiller's instructions for digital submission methods if applicable.
Regular content decoration

FAQs

If you can't find what you're looking for, please contact us anytime!
To be eligible for the USCIS Form N-400, applicants must be permanent residents, at least 18 years old, demonstrate good moral character, have met residency requirements, and show knowledge of U.S. history and government.
There is no strict deadline for submitting the N-400 application; however, it's advisable to apply as soon as you meet the eligibility criteria, as processing times can vary.
The completed USCIS Form N-400 can be submitted by mailing the physical copy to the appropriate USCIS address or using online submission if eligible. Check USCIS guidelines for specific procedures.
Applicants must include documents such as a copy of their green card, evidence of continuous residency, and any legal name change documents. Additional paperwork may be required based on individual circumstances.
Common mistakes include providing incomplete information, failing to sign the form, or not submitting required supporting documents. Ensure accuracy in personal details to avoid delays.
Processing times for the USCIS Form N-400 can range from 6 to 12 months. The current filing fee is $725, which includes the biometric fee. For exact information, consult the USCIS website.
If you need assistance filling out the N-400 form, consider consulting an immigration attorney or a reputable organization specializing in immigration services for guidance throughout the process.
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.