Form preview

Get the free USCIS 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 N-400 Form

The USCIS N-400 Application for Naturalization is a government document used by lawful permanent residents to apply for U.S. citizenship through naturalization.

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
43 votes

Who needs N-400 Form?

Explore how professionals across industries use pdfFiller.
Picture
N-400 Form is needed by:
  • Lawful permanent residents looking to become U.S. citizens
  • Individuals meeting the residency requirements for naturalization
  • Applicants with a valid USCIS 'A'-number
  • Those who have a Social Security number
  • People with necessary identification and documentation

Comprehensive Guide to N-400 Form

What is the USCIS N-400 Application for Naturalization?

The USCIS N-400 Application for Naturalization is a critical form used by individuals seeking U.S. citizenship. This application is essential for understanding the naturalization process, which allows lawful permanent residents to become citizens of the United States. The N-400 form plays a pivotal role in the immigration framework, as it outlines the necessary steps and requirements for applicants.
By completing the N-400, individuals can embark on a journey that recognizes their contributions to society and grants them the rights and privileges associated with U.S. citizenship.

Why You Should Complete the USCIS N-400 Application for Naturalization

Completing the USCIS N-400 application for naturalization comes with numerous advantages. First, obtaining U.S. citizenship allows individuals to participate in the democratic process through voting and other civic responsibilities. Additionally, citizens gain access to government benefits and services that enhance their quality of life.
Ultimately, the process embodies personal empowerment, enabling individuals to fully integrate into American society and secure their legal rights.

Who Needs to Fill Out the USCIS N-400 Application for Naturalization?

The N-400 application is primarily intended for lawful permanent residents. Eligibility is determined by specific criteria, including the duration of U.S. residency and personal circumstances. Prospective applicants should be aware of essential information required for the process, such as their USCIS 'A'-number and Social Security number.
Individuals who have married a U.S. citizen or meet other qualifying conditions should consider completing the N-400 to formalize their citizenship status.

Eligibility Criteria for the USCIS N-400 Application for Naturalization

To complete the N-400 application successfully, applicants must meet several eligibility criteria. Age requirements state that applicants must be at least 18 years old. In addition, they must demonstrate good moral character and meet residency standards, which typically involve residing in the U.S. for a requisite period.
Furthermore, applicants are expected to fulfill language and civics requirements, showcasing their understanding of English and U.S. history and government.

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

Filling out the USCIS N-400 application online can be a straightforward process if followed correctly. Here are the steps:
  • Access the N-400 form on the pdfFiller platform.
  • Complete each section, providing accurate personal information.
  • Pay attention to notable fields such as criminal records and residence history.
  • Validate and review your application for completeness before submission.
Utilizing an online platform ensures that you can easily navigate through the form while maintaining access to support resources.

Common Errors When Filling Out the USCIS N-400 Application for Naturalization

Applicants often encounter pitfalls when submitting the N-400 application. Common mistakes include leaving sections incomplete or providing inaccurate personal information. To avoid these issues, it is essential to carefully review the application before submission.
Implementing strategies such as cross-referencing your information and utilizing available tools can help ensure accuracy throughout the application process.

Submission Methods for the USCIS N-400 Application for Naturalization

Once you have completed the N-400 application, you must choose a submission method. There are two primary options: submitting online through the USCIS portal or mailing a paper application. Each method has its own requirements and processing times.
Be sure to include the correct submission fees and use acceptable payment methods to avoid delays in the processing of your application.

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

After submitting the N-400 application, applicants can expect a structured follow-up process. Processing times can vary, but it is possible to check your application status online. Additionally, applicants should prepare for an interview, during which background checks will be conducted.
Understanding potential outcomes will help applicants navigate the next steps in their naturalization journey.

Why Use pdfFiller to Complete Your USCIS N-400 Application for Naturalization?

pdfFiller offers an ideal solution for those looking to complete the N-400 form. Its user-friendly features allow for editable fields and electronic signatures, enhancing the completion experience. Furthermore, pdfFiller prioritizes security and compliance, ensuring that sensitive information is handled appropriately.
Numerous success stories from users highlight the benefits of using pdfFiller for the citizenship application process, demonstrating its effectiveness and reliability.

Get Started with Your USCIS N-400 Application for Naturalization with pdfFiller

Getting started with your USCIS N-400 application is convenient through pdfFiller. The platform provides easy access to the N-400 form from any internet-connected device. Users can benefit from comprehensive support and resources while filling out their application, ensuring a seamless experience.
Last updated on Apr 2, 2016

How to fill out the N-400 Form

  1. 1.
    Access the USCIS N-400 Application for Naturalization form on pdfFiller by visiting the homepage and using the search bar to find the form.
  2. 2.
    Once located, click on the form title to open it in the pdfFiller interface, where you can begin editing and entering your information.
  3. 3.
    Gather all necessary documents and personal information before starting. This includes your name, address, employment history, marital status, USCIS 'A'-number, and Social Security number.
  4. 4.
    Navigate through the form by clicking on each required field. pdfFiller will allow you to easily enter text and check boxes as needed.
  5. 5.
    Make sure to fill out sections regarding your criminal records, residence history, and time spent outside the U.S. accurately.
  6. 6.
    After entering your information, review the entire form for accuracy and completeness, checking each section carefully.
  7. 7.
    Once satisfied, you can finalize your form by clicking on the appropriate button to save or submit it directly through pdfFiller.
  8. 8.
    Lastly, choose to download a copy for your records or share it with someone using the form’s sharing options within pdfFiller.
Regular content decoration

FAQs

If you can't find what you're looking for, please contact us anytime!
To be eligible for the USCIS N-400 form, you must be a lawful permanent resident of the U.S., meet residency requirements, and have a valid USCIS 'A'-number and Social Security number.
You will need personal information such as your name, address, employment history, marital status, criminal records, residence history, and your USCIS 'A'-number along with your Social Security number.
After completing the N-400 form on pdfFiller, you can submit it electronically through the platform or download it for mailing to the USCIS address indicated in the form instructions.
Typically, you must provide a copy of your green card (Permanent Resident Card), photographs, and any additional supporting documents specified in the N-400 filing instructions.
Common mistakes include failing to provide complete information, misidentifying dates, and neglecting to check for errors. Always review your application carefully before submission.
Processing times for the N-400 application can vary, but it generally takes several months. Check the USCIS website for current processing times based on your location.
There is no specific deadline for submitting the N-400 application, but it is advisable to apply as soon as you meet the eligibility criteria to avoid potential changes in immigration laws.
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.