Many people in the Vietnamese American community still think that once you have a green card, everything is settled. You're safe. You're stable. But reality is not that simple.
The green card — also called the Lawful Permanent Resident Card — allows you to live and work in the United States indefinitely. But "indefinitely" does not mean "impossible to lose." There are certain actions, sometimes very ordinary in daily life, that can cause you to lose permanent resident status without even realizing it.
This article will explain clearly: what rights you have with a green card, what responsibilities you need to fulfill, and most importantly — the common pitfalls that could cost you everything.
What Is a Green Card? Understanding It From the Start
Imagine a green card as a "contract" between you and the U.S. government. They give you the right to long-term residence, but in return, you must follow certain conditions.
A green card is not U.S. citizenship. You are still a citizen of another country — such as Vietnam — but are allowed to live, work, and enjoy many rights in the United States almost like a citizen.
Most green cards have a validity period of 10 years and must be renewed. Some types of green cards are conditional (conditional green card) and are valid for only 2 years, usually for people married to U.S. citizens for less than 2 years at the time of issuance.
What Rights Do You Have?
Live and work freely in the United States: You do not need to request a visa or a separate work permit. You can work any legal job, from nail care, running a restaurant, to being an engineer or doctor.
Sponsor family members: You can sponsor your spouse and unmarried children under 21 to immigrate to the United States — however, the waiting time is usually longer compared to U.S. citizens sponsoring.
Access to some social benefits: After a certain period (usually 5 years), you may become eligible for some federal support programs such as Medicaid or SNAP (food stamps), depending on the state and your specific circumstances.
International travel: You can leave the United States and return — but there are time limits (discussed in more detail below).
Protected by U.S. law: You have the right to fair trial, right to remain silent, and basic civil rights like anyone else living on U.S. soil.
Apply for citizenship: After 5 years as a permanent resident (or 3 years if married to a U.S. citizen), you can apply for naturalization.
What Responsibilities Do You Have?
This is the part many people overlook. Having a green card is not "sitting idle and enjoying benefits." You have several important legal obligations.
File taxes annually: As a permanent resident, you must file and pay federal and state income taxes each year — including income earned abroad. This is a point many Vietnamese people don't pay attention to, especially if they have income from Vietnam or rent property there.
Report new address: Within 10 days of moving, you must notify the U.S. Citizenship and Immigration Services (USCIS) using form AR-11. This is a legal requirement, not optional.
Register for Selective Service: Men with a green card between 18 and 25 years old must register with the Selective Service System. If you don't register, applying for citizenship later will be very complicated.
Do not vote in federal elections: This is something you are not allowed to do. Only U.S. citizens have the right to vote in federal elections and most state elections. Voting without citizenship is illegal and can lead to deportation.
Renew your card on time: An expired green card does not mean you lose permanent resident status, but it can cause complications when applying for jobs, traveling, or re-entering. You should apply for renewal 6 months before the expiration date.
What Can Make You Lose Your Green Card?
This is the most important section. Please read carefully.
1. Staying Outside the United States Too Long
This is the most common reason in the Vietnamese American community.
Many people return to Vietnam to care for sick parents, or stay longer than planned due to business — and when they return to the United States, they are held by customs.
Basic rules:
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Leaving the United States for less than 6 months: Usually no problem.
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Leaving the United States for 6 months to less than 1 year: May face more questions at the border. Customs officials have the right to ask about your intent to remain a resident.
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Leaving the United States for more than 1 year: Considered as abandoning permanent resident status, unless you have obtained a Reentry Permit before leaving.
A Reentry Permit can allow you to stay abroad for up to 2 years while maintaining permanent resident status. However, you must apply before leaving the United States — you cannot apply from abroad.
A more subtle point: Even if you frequently travel in and out, but each time you're abroad for less than 6 months, if immigration officials find that the center of your life (residence, family, employment, taxes) is no longer in the United States, they can still determine that you have abandoned permanent residency.
2. Criminal Conviction
Certain types of crimes can lead to deportation even if you have had a green card for many years.
Especially dangerous types of crimes include:
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Crimes involving moral turpitude: Fraud, theft, domestic violence...
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Drug-related crimes: Even in states where marijuana has been legalized, federal law can still apply to non-citizens.
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Sexual assault crimes: Always lead to serious immigration consequences.
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Aggravated felony: This list is broader than you might think — including tax fraud over $10,000 USD or theft with a sentence of more than 1 year in prison.
Important: Even a suspended sentence or deferred adjudication can be counted as a conviction in the immigration system. If you or a family member are facing criminal charges, consult an immigration attorney immediately — even before agreeing to plead guilty.
3. Fraud in Immigration Records
Misrepresentation in your green card application — even from many years ago — can be discovered and lead to revocation. This includes:
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Fraudulent marriage to obtain a green card
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Concealing criminal history
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Misrepresenting residence or employment history
4. Failure to File Taxes on Time
If you fail to file taxes for many years or commit tax fraud, this can affect your naturalization application later and in some serious cases lead to deportation proceedings.
5. Voluntary Abandonment
You can voluntarily abandon permanent resident status by filling out form I-407 at a port of entry or consulate. Some people do this for tax reasons or because they want to relocate permanently to Vietnam — but this decision cannot be easily reversed.
Comparison Table: Permanent Resident vs. U.S. Citizen
| Right or obligation | Permanent resident (Green Card) | U.S. Citizen |
|---|---|---|
| Live and work in the United States | Yes | Yes |
| Vote in federal elections | No | Yes |
| Carry U.S. passport | No | Yes |
| Sponsor parents | No | Yes |
| Sponsor spouse and children | Yes (longer waiting time) | Yes (faster) |
| Can be deported | Yes | No (if born in U.S.) |
| Eligible for federal benefits | Yes (after 5 years, some types) | Yes, full eligibility |
| Need to renew card | Yes, every 10 years | No |
| Must file taxes | Yes | Yes |
Permanent residents and U.S. citizens share many rights regarding employment and benefits, but citizens have additional rights to vote, carry a U.S. passport, sponsor parents, and most importantly, cannot be deported.
When Should You Apply for Citizenship?
Many people in the Vietnamese American community hold a green card for decades without applying for citizenship. Common reasons: wanting to maintain Vietnamese citizenship for convenience in visiting family, owning real estate in Vietnam, or simply "not needing it yet.
However, naturalization is the only way to completely eliminate the risk of losing resident status. Once you are a U.S. citizen, you cannot be deported (except in very rare cases of fraud during naturalization).
Some reasons to consider naturalizing sooner:
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You want to sponsor parents or siblings to come to the United States
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You travel internationally frequently and want no time restrictions
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You want to participate in voting in elections
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You want peace of mind about changes in immigration policy
Minimum requirements to apply for naturalization:
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Be a permanent resident for at least 5 years (or 3 years if married to a U.S. citizen)
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Have lived continuously in the United States for at least 30 months during those 5 years
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Have no serious criminal record
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Read, write, and speak English at a basic level (exceptions for elderly people)
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Pass the U.S. history and civics test
Common Real-Life Situations
Situation 1: Ms. Lan has had a green card for 8 years. In 2024, she returns to Vietnam to care for her sick mother and stays for 14 months. When she returns to the United States, she is held at the airport and asked to prove she has not abandoned permanent residency. She is fortunate to bring evidence (U.S. bank statements, U.S. taxes, rental income in the U.S.) and is admitted — but goes through many tense hours.
Lesson: If you know you will be abroad for more than 1 year, apply for a Reentry Permit before leaving. At the same time, always keep evidence showing that the center of your life is still in the United States.
Situation 2: Mr. Minh has a green card and is arrested for possessing marijuana — even though in California, marijuana is legal. But under federal law, this is still a crime for non-citizens. He has to hire an immigration attorney urgently to avoid deportation.
Lesson: State law and federal law sometimes differ. Green card holders are always governed by federal law on immigration matters.
Situation 3: Mrs. Hoa, 72 years old, has had a green card since 2005 but has never filed taxes because she has no income in the United States. When her daughter applies for citizenship for her, the application is partially rejected due to lack of tax history.
Lesson: Even if you have no income, filing taxes (showing zero income) still demonstrates you are complying with legal obligations and can be important for naturalization.
Things to Do Right Today
If you currently have a green card, here is a practical checklist:
- Check the expiration date of your green card and set a reminder to renew 6 months before expiration.
- Ensure your current address has been updated with USCIS using form AR-11.
- File full taxes each year, even if your income is low or zero.
- If you plan to travel abroad long-term (over 6 months), consult an immigration attorney before booking tickets.
- If you are facing any criminal charges, consult an immigration attorney — not just a criminal attorney.
- Consider timing your naturalization application once you meet the requirements if you want long-term security.
Conclusion
A green card is a powerful tool — but it is not an impenetrable shield. Understanding your rights and responsibilities clearly is the best way to protect what you have worked hard to build on American soil.
When you have specific questions about your situation, do not ask friends or rely on rumors in the community. Turn to a licensed immigration attorney or nonprofit organizations supporting immigrants in your area.
Knowing the law not only protects you — it protects your family as well.