3 Years of Continuous Residence. The spouse of a U.S. citizen residing in the United States must have continuously resided in the United States as an LPR for at least 3 years immediately preceding the date of the filing the application and up to the time of the Oath of Allegiance.
- The processing time for U.S. citizens filing Form I-130 for a spouse beneficiary ranges from 13-54.5 months. - The processing time for legal permanent residents filing Form I-130 for a spouse beneficiary ranges from 32-67.5 months.
First, let's get one important thing straight: Marriage to a U.S. citizen makes someone eligible for U.S. lawful permanent residence (a "green card"), not for U.S. citizenship. (At least, not in the short term.) Having a green card for a certain number of years can make the person eligible for U.S. citizenship.
The spouse must have continuously resided in the United States after becoming a lawful permanent resident (LPR) for at least 3 years immediately preceding the date of filing the naturalization application and must have lived in marital union with his or her citizen spouse for at least those 3 years.
Form N-400, Application for Naturalization, is an application to become a naturalized U.S. citizen.
You can apply for U.S. citizenship after 3 years if you are a permanent resident (Green Card holder) and have been married to and living with the same U.S. citizen spouse during that time.
You may file Form N-400, Application for Naturalization, 90 calendar days before you complete your continuous residence requirement if your eligibility for naturalization is based upon being a: Permanent resident for at least 5 years; or. Permanent resident for at least 3 years if you are married to a US citizen.
Form N-600 is not intended for applicants who are already green card holders and are planning to naturalize. Instead, they should file Form N-400 (officially called the “Application for Naturalization).
Naturalization Process for Marriage Green Card Holders Meet Eligibility Requirements. Prepare Form N-400. Biometrics Appointment. Naturalization Interview. English and Civics Tests. Oath of Allegiance Ceremony. Receive Certificate of Naturalization.