USCIS Tools and Resources
Self Service Tools
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File online | |
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e-Request
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Change of Address |
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Appointments | |
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Locators
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Office Locator | |
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Forms and Fees |
Citizenship Corner
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Practice Civics Test Mobile App
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Naturalization Eligibility Tool
Create an online account and check your eligibility. |
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Citizenship Resource Center |
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N-400 Early Filing Calculator |
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Practice Civics Test
Desktop version |
Online Resources
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Join a USCIS Presentation | |
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Find authorized providers |
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Multilingual Resource Center |
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“How Do I?” Guides
on common immigration topics. |
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I-9 Central for employers |
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E-Verify Check someone’s work authorization |
Research Tools
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Immigration and Citizenship Data | |
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USCIS Freedom of Information Act (FOIA) |
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USCIS Genealogy |
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Contact Us |
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USCIS History Office and Library |
Last Reviewed/Updated: