Obtaining U.S. citizenship can provide immigrants with the following benefits: Holders of U.S. passports can travel to most countries in the world without a visa; only U.S. citizens are eligible to apply for immigration for their parents, siblings, and adult married children; U.S. citizens can enjoy full social welfare benefits; U.S. citizens have the rights granted by the Constitution, including the right to vote, and can participate in the democratic political process in the United States, serving as jurors. Citizenship brings certain tax benefits and public welfare that non-citizens cannot enjoy. Naturalization also protects certain citizens from deportation even if they have committed serious crimes. Naturalization helps different ethnic groups in the United States coexist harmoniously and integrate into one community.
There are generally two categories of U.S. citizens. The first category includes those who automatically acquire U.S. citizenship by being born on U.S. soil. The second category refers to those who acquire U.S. citizenship through legal means. U.S. immigration law grants the Attorney General exclusive authority over naturalization. The U.S. Citizenship and Immigration Services, under the Attorney General, specifically handles naturalization matters. I will provide a brief analysis of the standards, requirements, and special provisions for naturalization:
1. Age restrictions. Immigration law stipulates that citizenship applicants must be at least eighteen years old. However, there are two exceptions to this rule. First, naturalization applicants must meet the legal age requirement. Military personnel serving in wars both in the U.S. and abroad may be exempt from age restrictions. Second, if one or both parents of a minor child are U.S. citizens, the child can apply for naturalization through their parents.
2. Legally obtained permanent resident status. Applicants must have obtained their green card through legal means. If a non-citizen obtained their green card through illegal means, they are not eligible to apply for citizenship. Some individuals lose their citizenship after the immigration authorities discover issues with their green card status, resulting in the loss of citizenship.
3. Meeting the continuous residence requirement. Applicants must have continuously resided in the United States for at least five years before submitting their naturalization application. "Continuous residence" means that there have been no significant interruptions during the five years of residence. "Residence" means living, working, owning personal property, having a registered vehicle, paying personal income taxes, etc., in the United States. However, if the applicant's spouse is a U.S. citizen, the applicant only needs to have continuously resided in the United States for three years. If the non-citizen spouse divorces before the three-year period is completed, or if the U.S. citizen spouse passes away, the special three-year continuous residence requirement will not apply. However, if the applicant obtained their green card under the Violence Against Women Act, they can still apply for naturalization under the three-year continuous residence requirement regardless of divorce. Immigration law allows applicants to submit their naturalization application up to three months before the continuous residence period is completed. Therefore, applicants can apply for naturalization after having continuously resided for four years and nine months or two years and nine months.
According to legal provisions, leaving the United States for no more than six months is generally not considered an interruption of continuous residence. If an individual leaves the United States for more than six months but less than one year, they may be deemed to have interrupted their continuous residence unless they can prove that they did not intend to abandon their continuous residence. Leaving the United States for more than one year will interrupt continuous residence. 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 United States for at least one year after obtaining a 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 United States participates in under international treaties or laws. The individual must submit Form N-470 to the immigration authorities to apply for the preservation of residence time, and the spouses and children of overseas employees can also apply to preserve their continuous residence time simultaneously.



