Form preview

Get the free US Naturalization Application Form N-400

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 US Naturalization Application Form N-400 is a government form used by individuals to apply for U.S. citizenship through the naturalization process.

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
4.0
satisfied
50 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
  • Permanent residents applying for naturalization
  • Immigrants meeting residency requirements
  • Those wanting to change immigration status
  • Legal representatives assisting applicants

Comprehensive Guide to Form N-400

What is the US Naturalization Application Form N-400?

The US Naturalization Application Form N-400 is a crucial document used by individuals applying for U.S. citizenship. This form serves as the application for U.S. citizenship and is essential for legal permanent residents who wish to naturalize. The N-400 requires applicants to provide personal information and details about their residency to initiate the naturalization process.
  • The N-400 form is the primary application for U.S. citizenship.
  • It is utilized by lawful permanent residents wanting to become citizens.
  • Applicants must provide personal and residency information.

Purpose and Benefits of the US Naturalization Application Form N-400

The N-400 form is significant as it enables individuals to achieve U.S. citizenship, which carries numerous benefits. Becoming a U.S. citizen allows individuals to access essential rights and privileges, such as participating in elections and utilizing government services. The naturalization process is streamlined by the use of the N-400 form, guiding applicants through their journey to citizenship.
  • Voting rights and the ability to run for public office.
  • Access to government aid and services available only to citizens.
  • A clear roadmap for the naturalization process.

Eligibility Criteria for the US Naturalization Application Form N-400

To successfully complete the N-400 form, applicants must meet specific eligibility criteria. These criteria ensure that those who apply are prepared for the responsibilities of citizenship and meet legal requirements. Understanding these requirements is vital for applicants seeking to move forward with their naturalization journey.
  • Applicants must be at least 18 years old and possess lawful permanent residency for a required duration.
  • Good moral character and English language proficiency are essential.
  • There are exceptions available, such as for military service members.

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

Filling out the N-400 form online can be straightforward by following a step-by-step approach. Preparing the necessary information beforehand can significantly streamline the process and help avoid common mistakes that lead to application delays.
  • Access the online form via the official website.
  • Carefully complete each section, ensuring all required information is accurate.
  • Review your application for completeness and accuracy before submission.

What Documents and Supporting Materials are Required with the N-400?

Completing the N-400 form requires accompanying documents that validate your application. Gathering all necessary materials ahead of time can help prevent delays and ensure a smoother submission process. Proper organization of documents is also crucial.
  • Government-issued identification and proof of residency.
  • Documentation regarding any unique circumstances, such as prior arrests.
  • A well-organized application packet facilitates processing.

Fees and Payment Information for the US Naturalization Application Form N-400

Applicants filing the N-400 form need to be aware of the associated fees, which vary by circumstance. Understanding these costs and available payment options can help applicants prepare appropriately. Fee waivers may be available for those who qualify, providing relief for eligible individuals.
  • The standard fees for filing the N-400 form can be significant, so it’s crucial to verify the current amount.
  • Accepted payment methods include credit cards and bank drafts.
  • Fee waivers are available for applicants meeting specific financial criteria.

How to Submit the US Naturalization Application Form N-400

The submission process for the N-400 form can be done online or via mail, depending on individual preferences or situations. Knowing the correct submission addresses and methods ensures that the application is successfully received by the authorities.
  • Ensure you choose either online or mail submission based on your convenience.
  • Use the correct addresses for mailing your application.
  • Consider tracking options to confirm your application’s receipt.

Tracking Your Application Status After Submission

Once the N-400 application is submitted, tracking its status is essential for staying informed about your naturalization progress. Applicants can check their application status online and should be aware of possible processing timelines.
  • Access your application status by visiting the official tracking page.
  • Monitor expected timelines for processing updates.
  • Keep contact details handy for inquiries if needed.

Avoiding Common Errors and Rejections with the N-400 Form

To ensure a successful application, it is vital to be aware of common mistakes that can lead to application rejections. Taking care to double-check information can prevent unnecessary delays in the naturalization process.
  • Frequent errors include incomplete sections and incorrect personal information.
  • Verify all details before submission to reduce rejection chances.
  • If mistakes are discovered post-submission, understand the amendment process.

Unlock the Benefits of Using pdfFiller for Your N-400 Application

Utilizing pdfFiller can significantly simplify the process of filling out the N-400 application. This platform provides users with tools for effectively editing, filling, and securing documents.
  • Edit and annotate your application easily with user-friendly features.
  • Benefit from robust security measures that protect sensitive information.
  • Create a free trial account to facilitate the filling process and experience the platform’s capabilities.
Last updated on Apr 27, 2015

How to fill out the Form N-400

  1. 1.
    Access pdfFiller and search for the 'US Naturalization Application Form N-400' to open the document.
  2. 2.
    Use the interactive fields to enter your personal information such as name, address, and contact details.
  3. 3.
    Make sure to gather your residency, employment history, travel dates, and any legal information prior to beginning the form.
  4. 4.
    Utilize the checkboxes provided to indicate your eligibility and any conditions that apply to your application.
  5. 5.
    Review each section carefully, ensuring accuracy, as errors may delay processing.
  6. 6.
    After filling in all required fields, save your progress frequently to avoid losing information.
  7. 7.
    Once completed, review the document for completeness, ensuring that you've answered all questions and included necessary signatures.
  8. 8.
    To finalize, choose the option to download the completed form or submit it directly through pdfFiller's submission features.
Regular content decoration

FAQs

If you can't find what you're looking for, please contact us anytime!
To file the N-400 form, you must be a permanent resident of the U.S., typically having resided for at least five years. Exceptions apply for spouses of U.S. citizens.
You need to include your green card, photographs, and any documents related to your residency and employment history, alongside the completed N-400 form.
The completed Form N-400 must be submitted to the U.S. Citizenship and Immigration Services (USCIS) at the designated address based on your location, typically included in the form instructions.
Processing times can vary but typically range from 6 to 12 months. Check USCIS for the most current estimates based on your state.
Common mistakes include leaving fields blank, incorrect information about residency, and failing to sign the form. Review thoroughly before submission.
While there are no strict deadlines, it's recommended to submit the N-400 at least 90 days before your 5-year residency anniversary to expedite processing.
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.