USCIS FORM N-400

Apply for U.S. Citizenship

Form N-400 is the U.S. citizenship application. U.S permanent residents (green card holders) can use this form to apply for naturalization.
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U.S. Citizenship Application
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N-400 — Application for U.S. Citizenship
Form N-400 is the U.S. citizenship application. U.S permanent residents (green card holders) can use this form to apply for naturalization.
Question iconAre you eligible? Find out now

How to Apply for U.S. Citizenship with FileRight

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Easily Complete Your Form
You select and purchase your FileRight immigration product. Then, complete your form by answering questions in a quick and easy-to-understand way.
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File Successfully
You print your correctly formatted, official USCIS forms along with detailed instructions that tell you exactly how to file with the government. You just sign and file!
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Sit Back & Relax
Have the peace of mind that you filed your form correctly. If your form is denied, FileRight will refund your money — including government fees. Conditions may apply. See details.
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Quick & Simple Process
Complete your forms faster by only answering questions that apply to your situation.
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Faster Processing with 2D Barcode Technology
Using FileRight means faster government processing time with 2D Barcode Technology. You won’t get this filling out forms by hand (with pen & paper).
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Complete Your Forms in English or Spanish
Form questions are in English or Spanish so you can complete your immigration application in the language you’re most comfortable with.
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We’re Standing by 24/7
Our technical support team is available 24/7 (English and Spanish). Call or email us anytime to answer your questions about FileRight.
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Your Information Is Safe & Secure
We keep your personal information safe and secure with 256-bit encryption.
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Properly File Your Forms With the Government
You print your correctly formatted, official USCIS forms along with detailed instructions that tell you exactly how to file with the government. You just sign and file!
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Find Out If You’re Eligible Before You Begin
Take a simple, quick quiz to see if you meet the eligibility requirements of the immigration benefit you want.
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Always Up To Date
FileRight stays on top of changes to government forms so you don’t have to. Our software software ensures you’re filing the correct version of the form.
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The FileRight Double Guarantee
We’re so confident that you’ll love FileRight, we guarantee it — twice! See details.

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Common Questions

  • Who qualifies to apply for U.S. citizenship?

    There are several requirements to be able to apply for U.S. citizenship. But the most important are:

    • You must be 18 years old
    • You must have had a green card for at least five years*
    • You must meet the “physical presence” requirement
    • You must meet the “continuous residence” requirement
    • You must meet the “good moral character” requirement
    • You must have basic knowledge of U.S. history and government
    • You must be able to read, write and speak basic English

    *For people married to U.S. citizens, this requirement is only three years. And it may be shorter for people who have served in the U.S. military. For more information on this requirement, visit the USCIS website: http://www.uscis.gov/sites/default/files/files/article/chapter4.pdf.

  • What is involved in the citizenship test and interview?

    After your N-400 application for naturalization is approved, you will be scheduled for an interview. You’ll take the citizenship test during the interview. The test is two parts: English and U.S. history and government (civics).

  • How does FileRight help me apply for U.S. Citizenship?

    The application for U.S. citizenship is long and complicated. It includes 13 pages of instructions, a 21-page application and a long list of supporting documents. FileRight will walk you through each and every application question, providing helpful explanations along the way. We also have a bilingual (English and Spanish) customer support team standing by 24/7 to answer your questions about FileRight. Our technology checks your application for errors and provides you customized filing instructions, letting you know where to send your application and what documents to include with it. We’re so confident in FileRight that if your application is denied, we’ll refund your money — including government fees!

Overview

How to Apply for U.S. Citizenship with FileRight

Prd pg how stp1 app
Easily Complete Your Form
You select and purchase your FileRight immigration product. Then, complete your form by answering questions in a quick and easy-to-understand way.
Prd pg how stp2 form n400
File Successfully
You print your correctly formatted, official USCIS forms along with detailed instructions that tell you exactly how to file with the government. You just sign and file!
Prd pg how stp3 citizen cert
Sit Back & Relax
Have the peace of mind that you filed your form correctly. If your form is denied, FileRight will refund your money — including government fees. Conditions may apply. See details.
Features
Why icon quick simple
Quick & Simple Process
Complete your forms faster by only answering questions that apply to your situation.
Why icon faster
Faster Processing with 2D Barcode Technology
Using FileRight means faster government processing time with 2D Barcode Technology. You won’t get this filling out forms by hand (with pen & paper).
Why icon eng span
Complete Your Forms in English or Spanish
Form questions are in English or Spanish so you can complete your immigration application in the language you’re most comfortable with.
Why icon 24 7
We’re Standing by 24/7
Our technical support team is available 24/7 (English and Spanish). Call or email us anytime to answer your questions about FileRight.
Why icon privacy
Your Information Is Safe & Secure
We keep your personal information safe and secure with 256-bit encryption.
Why icon govt
Properly File Your Forms With the Government
You print your correctly formatted, official USCIS forms along with detailed instructions that tell you exactly how to file with the government. You just sign and file!
Why icon eligible
Find Out If You’re Eligible Before You Begin
Take a simple, quick quiz to see if you meet the eligibility requirements of the immigration benefit you want.
Why icon up to date
Always Up To Date
FileRight stays on top of changes to government forms so you don’t have to. Our software software ensures you’re filing the correct version of the form.
Why icon guarantee
The FileRight Double Guarantee
We’re so confident that you’ll love FileRight, we guarantee it — twice! See details.

Featured in:

Logo telemundo

Logo cnn

Logo washingtonpost

Logo thehill

Common Questions

Common Questions

  • Who qualifies to apply for U.S. citizenship?

    There are several requirements to be able to apply for U.S. citizenship. But the most important are:

    • You must be 18 years old
    • You must have had a green card for at least five years*
    • You must meet the “physical presence” requirement
    • You must meet the “continuous residence” requirement
    • You must meet the “good moral character” requirement
    • You must have basic knowledge of U.S. history and government
    • You must be able to read, write and speak basic English

    *For people married to U.S. citizens, this requirement is only three years. And it may be shorter for people who have served in the U.S. military. For more information on this requirement, visit the USCIS website: http://www.uscis.gov/sites/default/files/files/article/chapter4.pdf.

  • What is involved in the citizenship test and interview?

    After your N-400 application for naturalization is approved, you will be scheduled for an interview. You’ll take the citizenship test during the interview. The test is two parts: English and U.S. history and government (civics).

  • How does FileRight help me apply for U.S. Citizenship?

    The application for U.S. citizenship is long and complicated. It includes 13 pages of instructions, a 21-page application and a long list of supporting documents. FileRight will walk you through each and every application question, providing helpful explanations along the way. We also have a bilingual (English and Spanish) customer support team standing by 24/7 to answer your questions about FileRight. Our technology checks your application for errors and provides you customized filing instructions, letting you know where to send your application and what documents to include with it. We’re so confident in FileRight that if your application is denied, we’ll refund your money — including government fees!

Why Choose FileRight?

Money Back Guarantee
Satisfaction guaranteed or your money back! View details.
24/7 Technical Support — ¡Hablamos español!
Always available to answer your questions about FileRight.
FileRight Completes Your Official USCIS Forms
Our software fills in the official USCIS forms for you based on the information you provide.

Common Questions

  • Who qualifies to apply for U.S. citizenship?

    There are several requirements to be able to apply for U.S. citizenship. But the most important are:

    • You must be 18 years old
    • You must have had a green card for at least five years*
    • You must meet the “physical presence” requirement
    • You must meet the “continuous residence” requirement
    • You must meet the “good moral character” requirement
    • You must have basic knowledge of U.S. history and government
    • You must be able to read, write and speak basic English

    *For people married to U.S. citizens, this requirement is only three years. And it may be shorter for people who have served in the U.S. military. For more information on this requirement, visit the USCIS website: http://www.uscis.gov/sites/default/files/files/article/chapter4.pdf.

  • What is involved in the citizenship test and interview?

    After your N-400 application for naturalization is approved, you will be scheduled for an interview. You’ll take the citizenship test during the interview. The test is two parts: English and U.S. history and government (civics).

  • How does FileRight help me apply for U.S. Citizenship?

    The application for U.S. citizenship is long and complicated. It includes 13 pages of instructions, a 21-page application and a long list of supporting documents. FileRight will walk you through each and every application question, providing helpful explanations along the way. We also have a bilingual (English and Spanish) customer support team standing by 24/7 to answer your questions about FileRight. Our technology checks your application for errors and provides you customized filing instructions, letting you know where to send your application and what documents to include with it. We’re so confident in FileRight that if your application is denied, we’ll refund your money — including government fees!

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What Customers Say

Erick lopez
"FileRight helped me a lot with my immigrant papers. The technical support was really helpful and it was easy to understand. I can't wait to get my Social Security number and start working."
Erick Lopez
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Monterrey, Mexico
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If you would like to request a refund of the fee you paid to the Company for use of the Service, your refund request must be made (i) within (90) days of the original payment date and (ii) prior to your application being completed, printed or submitted to the USCIS.

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If you receive a final denial from the USCIS of the application you created after successfully using Company’s Service, Company will refund the fee you paid to the Company for use of the Service and any filing fee you paid to the government in direct connection to that application.

Money-Back Guarantee refund requests must be made within 90 days of the date of the final denial you received from the USCIS. Only the actual applicant (the person whose name appears on the denied application) can receive a Money-Back Guarantee refund. We cannot issue a refund to a third party who is not the applicant. We reserve the right to seek additional information from you regarding the basis for the denial prior to issuing a refund. We will process your Money-Back Guarantee refund request within fourteen (14) days from receipt of all requested documentation.

You will not be eligible for a Money-Back Guarantee refund if your application is denied or rejected by the USCIS because of a clerical error or inconsistency, missed field on your application, incorrect or missing documentation or a similar administrative issue.

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