Form N-470, Application to Preserve Residence for Naturalization Purposes
Form N-470 lets certain green card holders keep the clock running on continuous residence for naturalization while they work abroad for a year or more.
This is the genuine USCIS PDF, unmodified. Source: USCIS official page.
What is N-470?
Naturalization normally requires continuous residence in the United States, and an absence of one year or more breaks it. Form N-470 preserves that continuity for lawful permanent residents whose long absence is for qualifying employment: the US government, an American institution of research recognized by USCIS, an American firm engaged in developing US foreign trade and commerce, certain public international organizations, or religious duties abroad.
Most applicants must first have been physically present in the US for a continuous year after becoming a permanent resident, though religious workers have different rules. Approval protects continuous residence for naturalization only; it does not excuse the physical presence requirement for most categories, and it is not a reentry document.
Who files N-470?
- Green card holders employed abroad by the US government or under contract with it
- Employees of American research institutions, or American firms engaged in foreign trade, stationed abroad for a year or more
- Employees of qualifying public international organizations of which the US is a member
- Ministers, priests, missionaries, and other religious workers performing duties abroad
How to fill out N-470
- Confirm your employer and role fit a qualifying category and that you meet the one-year physical presence requirement, if it applies to you.
- Complete the application with your employment details, the expected length of the absence, and any family members covered.
- Attach evidence of the qualifying employment, such as an employer letter describing your assignment abroad.
- File before or during the absence per the current instructions, with the current fee; check timing rules and the filing address at uscis.gov.
- Carry a reentry permit (Form I-131) as well if you will be gone a year or more; the N-470 does not protect your green card at the border.
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Frequently asked questions
Does the N-470 protect my green card?
No. It preserves continuous residence for naturalization only. To return after an absence of a year or more you still need a reentry permit obtained with Form I-131 before leaving, or you risk being found to have abandoned residence.
Does approval count my time abroad as physical presence?
Generally no. Except for certain religious workers and government employees, preserved residence does not add to the physical presence total you must still meet for naturalization. Review the current N-470 instructions for your category.