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USCIS N-400 Immigration Form

USCIS N-400

 

Application for Naturalization USCIS Form ( N-400 )

Title	Application for Naturalization
Number	N-400
Official URL	http://www.uscis.gov/N-400
Fee	$595
Mailing Address	Send your N-400 application and supporting documents to the Service Center having jurisdiction over your place of residence.   If you live in AZ, CA, HI, NV, Territory of Guam, or the Commonwealth of the Northern Mariana Islands, send your N-400 application to: California Service Center PO Box 10400 Laguna Niguel, CA  92607-1040   If you live in AK, CO, ID, IL, IN, IA, KS, MI, MO, MN, MT, NE, ND, OH, OR, SD, UT, WA, WI or WY, send your N-400 application to: Nebraska Service Center PO Box 87400 Lincoln, NE  68501-7400   If you live in AL, AR, FL, GA, KY, LA, MS, NM, NC, OK, SC, TN or TX, send your N-400 application to: Texas Service Center PO Box 851204 Mesquite, TX  75185-1204   If you live in CT, DE, District of Columbia, ME, MD, MA, NH, NJ, NY, PA, RI, VT, VA, WV, Commonwealth of Puerto Rico, or the U.S. Virgin Islands, send your N-400 application to:  Vermont Service Center 75 Lower Welden St St. Albans, VT  05479-9400   All naturalization applicants filing under the military provisions, section 328 or 329, should file their application at the Nebraska Service Center regardless of geographic location or jurisdiction. Please send your application to: Nebraska Service Center P.O. Box 87426 Lincoln, NE 68501-7426
Edition	07/30/07. Editions dated 05/31/01 or later are accepted.
PDF Downloads	N-400 Instructions N-400

 

 

Application for Naturalization

Purpose of Form :

To apply for U.S. citizenship.

Number of Pages :

Instructions: 7; Form: 11.

Edition Date :

07/30/07. Editions dated 05/31/01 or later are accepted.

Where to File :

Send your N-400 application and supporting documents to the Service Center having jurisdiction over your place of residence.

 

If you live in AZ, CA, HI, NV, Territory of Guam, or the Commonwealth of the Northern Mariana Islands, send your N-400 application to:

California Service Center

PO Box 10400

Laguna Niguel, CA  92607-1040

 

If you live in AK, CO, ID, IL, IN, IA, KS, MI, MO, MN, MT, NE, ND, OH, OR, SD, UT, WA, WI or WY, send your N-400 application to:

Nebraska Service Center

PO Box 87400

Lincoln, NE  68501-7400

 

If you live in AL, AR, FL, GA, KY, LA, MS, NM, NC, OK, SC, TN or TX, send your N-400 application to:

Texas Service Center

PO Box 851204

Mesquite, TX  75185-1204

 

If you live in CT, DE, District of Columbia, ME, MD, MA, NH, NJ, NY, PA, RI, VT, VA, WV, Commonwealth of Puerto Rico, or the U.S. Virgin Islands, send your N-400 application to: 

Vermont Service Center

75 Lower Welden St

St. Albans, VT  05479-9400

 

All naturalization applicants filing under the military provisions, section 328 or 329, should file their application at the Nebraska Service Center regardless of geographic location or jurisdiction. Please send your application to:

Nebraska Service Center
P.O. Box 87426
Lincoln, NE 68501-7426

Filing Fee :

$595 plus a biometrics fee of $80; the fee total is $675. Applicants 75 years of age or older are not charged a biometric fee; their fee total is $595. No fee is required for military applicants filing under Section 328 and 329 of the INA.

Special Instructions :

Please note: You will need Adobe Reader version 7.0.5 or higher to use this form. You can download the latest version of Adobe Reader without cost at the Related Link "Adobe Reader"

Please note: The Instructions to Form N-400 frequently refer to information in the USCIS document A Guide to Naturalization, M-476. We encourage you to review those referenced sections of the Guide as you complete this form.

This version of the N-400, Application for Naturalization, is available below in two files - the instructions and the form itself.

We recommend that you download the form directly to your local computer, rather than fill it out through your web browser. Using a Windows PC, "right-click" on the link to the fillable form and select "Save Link As" (in Netscape) or "Save Target As" (in Internet Explorer) and work from the copy you save to your hard drive. 

Note on Filing Fee:

Fees are accepted in the form of money order, personal check or cashiers check only. Checks should be made payable to Department of Homeland Security or U.S. Citizenship and Immigration Services.

 

This page can be found at http://www.uscis.gov/n-400

• Download N-400 Instructions (761KB PDF)
• Download N-400 (590KB PDF)

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USCIS Forms information is provided as a service, but we cannot guarantee the accuracy of the information. Please refer to the USCIS website or speak directly with a lawyer before making decisions.