Form N-400

What is Form N-400?

Form N-400, also known as the Application for Naturalization, is a form issued by the United States Citizenship and Immigration Services (USCIS) for individuals who wish to apply for U.S. citizenship. This form is specifically designed for lawful permanent residents (green card holders) who meet the eligibility requirements for naturalization.

What are the types of Form N-400?

There is only one type of Form N-400, which is the Application for Naturalization. However, certain individuals may be eligible for different filing categories based on their specific circumstances. These categories include: 1. Standard Naturalization: This category is for individuals who meet the general naturalization requirements. 2. Naturalization through Military Service: This category is for current or former members of the U.S. armed forces and their dependents. 3. Naturalization through Spousal Benefits: This category is for individuals who are married to U.S. citizens and meet certain eligibility criteria.

Standard Naturalization
Naturalization through Military Service
Naturalization through Spousal Benefits

How to complete Form N-400

Completing Form N-400 requires careful attention to detail and accurate information. Here are the steps to complete the form: 1. Download Form N-400: Visit the USCIS website or use a trusted platform like pdfFiller to obtain the latest version of Form N-400. 2. Read the instructions: Before filling out the form, thoroughly read the instructions provided by USCIS to ensure you understand the requirements and provide the necessary documents. 3. Fill out the form: Use clear, legible handwriting or type the form electronically. Provide accurate and complete information, including your personal details, immigration history, and supporting documentation. 4. Review and edit: Carefully review the completed form for any errors or omissions. Make necessary edits and ensure all required fields are filled. 5. Sign and date: After reviewing, sign and date the form as indicated. 6. Submit the form: Follow the instructions provided by USCIS for submitting your completed Form N-400 along with the required supporting documents.

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Download Form N-400
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Read the instructions
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Fill out the form
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Review and edit
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Sign and date
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Submit the form

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Questions & answers

$640. (Add the $85 biometric fee for a total of $725, where applicable. See exceptions below.) If you file your Form N-400 online, you may pay your fee online.
The following outline describes the basic steps of the N-400 time line for most people. Receipt of Application. APPROXIMATELY 2 TO 3 WEEKS AFTER FILING. Appointment Notice for Biometrics. Appointment Notice for Naturalization Interview. Notice of Oath Ceremony. Oath of Allegiance Ceremony. Form N-400 Processing Time Summary.
You can file USCIS forms yourself, including Form N-400, Application for Naturalization, which can be submitted online. However, some people choose to seek assistance from a lawyer or Executive Office for Immigration Review (EOIR)-accredited representative.
Apply for U.S. citizenship by submitting Form N-400, Application for Naturalization. This form is available to file online. There are exceptions and modifications to the naturalization requirements that are available to those who qualify. USCIS also provides accommodations for individuals with disabilities.