Recently, an increasing number of Green Card holders have inquired with the U.S. government about the specific requirements for naturalization, particularly focusing on the correct calculation method for continuous residence time when applying for U.S. citizenship. With the deepening trade, technology, and talent exchanges between China and the United States, Green Card holders frequently travel between the two countries for family visits, work assignments, or business inspections. Therefore, the duration of their stay abroad can affect their eligibility for naturalization. To help Chinese applicants for citizenship better understand the calculation of residence time in the U.S. and to avoid situations where prolonged absences hinder their naturalization applications, immigration experts will introduce the calculation of residence time for U.S. citizens.
One of the qualifications required for naturalization is to meet the immigration law's stipulations regarding continuous residence time in the U.S. Generally, applicants must have continuously resided in the U.S. for at least five years before submitting their naturalization application. Those who have held a Green Card for five years must prove that their actual residence time in the U.S. is no less than 30 months. If married to a U.S. citizen, Green Card holders need to prove that they have resided in the U.S. for no less than 18 months during the three years of holding the Green Card. Any departure from the U.S. exceeding one year during the five (or three) years will disqualify the previous residence time from being counted, and the residence time must be recalculated from the date of return to the U.S.
Specifically, how is "continuous residence" determined, and how is "residence" defined? "Continuous residence" refers to the absence of significant interruptions during the five-year period of residence. "Residence" means living and working in the U.S., owning personal property, having a registered vehicle, paying personal income taxes, and so on.
However, if the applicant's spouse is a U.S. citizen, the applicant only needs to have continuously resided in the U.S. for three years. If the non-citizen spouse divorces before the three-year period ends or if the U.S. citizen spouse passes away, the special provisions for three years of continuous residence will not apply. However, if the applicant obtained the Green Card under the Violence Against Women Act, they can still apply for naturalization under the special three-year continuous residence provisions, regardless of whether they are divorced.
Immigration law allows applicants to file for naturalization up to three months before the completion of the continuous residence period. Therefore, applicants can submit their naturalization application after having continuously resided for four years and nine months or two years and nine months.
According to legal provisions, leaving the U.S. for no more than six months is generally not considered an interruption of continuous residence. If the departure exceeds six months but is less than one year, for any reason, it may be deemed by the immigration authorities as an interruption of continuous residence, and the applicant may be viewed as voluntarily abandoning their Green Card, unless they can provide evidence showing no intent to abandon continuous residence and provide proof of not abandoning the Green Card. However, if the applicant leaves the U.S. for more than one year, they will generally be considered by the immigration authorities as voluntarily abandoning their Green Card, which will interrupt their continuous residence, and their residence time in the U.S. will need to be recalculated from the date of return. Therefore, anyone who plans to be outside the U.S. for more than one year must apply for a re-entry permit (Advanced Parole) before leaving the U.S.; otherwise, they may face difficulties returning to the U.S. The re-entry permit must be applied for before leaving the U.S., as it is unlikely to be approved if applied for after departure. Therefore, immigration experts strongly recommend that Green Card holders intending to apply for U.S. citizenship consult with experienced legal experts regarding the application for a re-entry permit before residing abroad for an extended period.
Additionally, if the applicant is an overseas employee of a U.S. government agency, U.S. company, or international organization, the time spent living abroad may not be considered an interruption of continuous residence, but they must meet one of three conditions: a) have continuously resided in the U.S. for at least one year after obtaining the Green Card and must be employed by a U.S. government agency or a U.S. research institution recognized by the Attorney General; b) be employed by a U.S. company engaged in foreign trade or business; or c) be employed by an international organization that the U.S. is a party to under international treaties or laws. The individual must submit Form N-470 to the immigration authorities to apply for the retention of residence time, and the overseas employee's spouse and children can also apply simultaneously to retain continuous residence time.