What "going American" means and where you start

Becoming a U.S. citizen is a legal process called naturalization. It means you take an oath to the United States, pass a civics and English test, and receive a certificate that makes you a citizen with the same rights as someone born here. You cannot start this process until you have held a green card (permanent resident status) for a set amount of time — usually five years, or three years if you are married to a U.S. citizen.

If you arrived on a visa, your path is: visa → green card process → green card approval → waiting period → naturalization process → interview and test → citizenship. This article covers what happens after you have your green card and are ready to move toward citizenship.

Key Takeaways

  • You must hold a green card for five years (or three if married to a U.S. citizen) before you can file for naturalization.
  • The naturalization process (Form N-400) is filed with U.S. Citizenship and Immigration Services (USCIS) and costs a filing fee that varies by year.
  • You will attend an interview where USCIS tests your English speaking, reading, and writing, and asks civics questions about U.S. history and government.
  • You must show you have lived in the United States continuously, paid taxes, and have good moral character during your green card years.
  • After approval, you take the Oath of Allegiance at a naturalization ceremony and receive your Certificate of Naturalization.

How long you must wait before filing for naturalization

The waiting period starts the day your green card is approved, not the day you explore for it. If you are a permanent resident married to a U.S. citizen, you can file after three years. If you are not married to a citizen, you must wait five years. Some people in military service may have different timelines — check with USCIS if that applies to you.

During this waiting period, you must stay in the United States. Trips abroad are allowed, but they cannot add up to more than six months total, and no single trip should be longer than six months. If you leave for longer, USCIS may decide you broke your continuous residence and deny your naturalization process later.

Filing Form N-400 and what documents you need

When you are ready, you file Form N-400, process for Naturalization, with USCIS. You can file online through the USCIS website or by mail. The form asks for your personal history, where you have lived, your work history, your family members, and whether you have any criminal record or immigration violations.

You will need to gather: your green card, your passport, your state ID or driver's license, tax returns for the last five years, pay stubs or employment letters, proof of residence (utility bills, lease, mortgage statement), and any documents showing you have paid taxes. If you are married to a U.S. citizen, bring your marriage certificate. If you have children, bring their birth certificates. USCIS will tell you the exact list when you file.

The filing fee changes each year. Check the USCIS website for the current amount before you submit. Some people with low income may request a fee waiver or reduction.

The naturalization interview and civics test

After you file, USCIS will send you a notice telling you when and where to come for your interview. This usually happens two to six months after you file. At the interview, a USCIS officer will review your process, ask you questions about your background, and test your English and civics knowledge.

The English test has three parts: speaking (the officer listens to you during the interview), reading (you read one out of three sentences correctly), and writing (you write one out of three sentences correctly). The sentences are straightforward — they use everyday words and short grammar. You do not need perfect English, just enough to show you can communicate.

The civics test asks up to 10 questions from a list of 100 possible questions about U.S. history and government. Questions cover topics like how many branches of government there are, who the current president is, what the Bill of Rights is, and how many states are in the union. You must answer at least six questions correctly. USCIS publishes the full list of 100 questions online so you can study them ahead of time.

What USCIS looks for: continuous residence and good moral character

USCIS will verify that you have lived in the United States continuously during your green card years. This means you have not spent more than six months outside the country at one time, and your total time abroad does not add up to more than six months. If you took a long trip, bring documentation like airline tickets, passport stamps, or letters from your employer showing when you were working in the U.S.

You must also show good moral character. This means you have not been convicted of certain crimes, you have paid your taxes, and you have followed the law. If you have a criminal record, even a misdemeanor, tell USCIS before the interview — they will find out anyway, and honesty helps. If you have unpaid taxes, pay them before you file. If you have traffic tickets or minor violations, bring documentation showing you paid any fines.

What happens after your interview

USCIS will tell you the results of your interview the same day or send you a notice within a few weeks. If you pass, you will receive a notice for your naturalization ceremony. This is a formal event where you take the Oath of Allegiance to the United States. You swear to support and defend the Constitution, renounce allegiance to any other country, and promise to obey U.S. laws.

After you take the oath, you receive your Certificate of Naturalization. This is your proof of citizenship. You can use it to get a U.S. passport, register to vote, or prove your citizenship status. Keep it in a safe place — you cannot replace it easily if you lose it.

If USCIS denies your process, they will tell you why. You have the right to request a hearing before an immigration judge. Many people work with an immigration attorney at this stage.

After you become a citizen: what changes

As a U.S. citizen, you can vote in federal, state, and local elections. You can run for elected office (with some limits — the president must be a natural-born citizen). You can sponsor family members for green cards more easily than you could as a permanent resident. You can travel with a U.S. passport, which gives you consular protection if you are abroad.

You keep your rights to work, own property, and live anywhere in the United States. You also have the responsibility to serve on juries if called, and to pay taxes on your worldwide income if you live abroad.

Frequently Asked Questions

Can I explore for naturalization if I have a criminal record?

It depends on the crime. Some convictions automatically bar you from naturalization — felonies, crimes of moral turpitude, and drug offenses are common examples. Minor traffic violations usually do not matter. Bring all court documents to your interview and be honest about your record. An immigration attorney can tell you whether your specific conviction disqualifies you before you file.

What if I fail the civics or English test?

You get a second chance. USCIS will schedule you for a retest, usually 60 to 90 days later. You can study the 100 civics questions again and practice English. Many libraries and community centers offer free civics and English classes for people preparing for naturalization.

Do I have to give up my original citizenship?

The United States does not require you to renounce your original citizenship to become a U.S. citizen, though you will take an oath renouncing allegiance to other countries. Whether your birth country allows dual citizenship is up to them. Check with your country's embassy or consulate if you want to know their rules.

How much does naturalization cost?

The filing fee for Form N-400 changes each year. Check the USCIS website for the current amount. If you cannot afford the fee, you can request a fee waiver or reduction based on your income. USCIS will review your request and let you know if you may have access to.

Can I work while my naturalization process is pending?

Yes. Your green card remains valid while your process is being processed, so you can continue working. You do not need to ask permission or notify your employer about your naturalization process.