Taxation of U.S. Residents: Green Card vs Substantial Presence
Olga Guzhva • March 21, 2024
If you are a U.S. resident within the meaning of Internal Revenue Code (IRC) section 7701(b)(1)(A), an immigrant needs to understand the U.S. tax obligations.
When you are a permanent resident, your worldwide income is subject to U.S. income tax the same way as a U.S. citizen.
You are a resident of the United States for tax purposes if you meet either the green card test
or the substantial presence test
for the calendar year.
1. “Green Card” Test means that you possess a Permanent Resident Card, Form I-551, also known as a "green card”, at any time during the calendar year.
- You continue to have U.S. resident status, unless: you voluntarily renounce and abandon your resident status, or your resident status is terminated, either by the USCIS, or by a U.S. federal court.
If you meet the green card test at any time during the calendar year, but do not meet the substantial presence test for that year, your residency starting date is the first day on which you are present in the United States as a lawful permanent resident. In other words, if you have your green card for less than a full calendar year, your tax obligations could be less and are calculated as follows:
2. In order to meet the Substantial Presence test, you must be physically present in the United States on at least:
- 31 days during the current year, and
- 183 days during the 3-year period that includes the current year and the 2 years immediately before that, counting:
a. All the days you were present in the current year, and
b. 1/3 of the days you were present in the first year before the current year, and
In other words, a look back applies when calculating a substantial presence test for the U.S. tax purposes. If a green card holder does not meet a substantial presence test, then he or she is subject to U.S. income tax the same way as a U.S. citizen BUT ONLY for a portion of the calendar year, from the date of becoming a U.S. permanent resident.c. 1/6 of the days you were present in the second year before the current year.
Navigating the complexities of the U.S. immigration and tax laws often requires professional legal guidance. Seeking assistance from an experienced immigration attorney well-versed in U.S. taxation can significantly enhance the chances of your successful immigrant planning, ensuring compliance with these intricate regulations and requirements.
If you have any questions about what this means for you, please schedule a consultation with our office.
We look forward to working with you!
This blog is not intended to be legal advice and nothing here should be construed as establishing an attorney client relationship. Please schedule a consultation with an immigration attorney before acting on any information read here.
Olga Guzhva
Similar Posts

Under Publication 519 (2023) , U.S. Tax Guide for Aliens, a nonresident who becomes a U.S. resident under the substantial presence test in the following tax year may choose to be treated as a dual status resident for this taxable year if certain tests are met. You have a dual-status tax year when you have been both a resident alien and a nonresident alien in the same year. Dual status does not refer to your citizenship; it refers only to your immigrant resident status in the United States. In determining your U.S. income tax liability for a dual-status tax year, different rules apply for the part of the year when you are a U.S. resident and the part of the year when you are a nonresident. o When you are a U.S. resident, you are taxed on income from all sources . Additionally, income from sources outside the United States is taxable if you receive it while you are a resident alien. . The income is taxable even if you earned it while you were a nonresident alien or if you became a nonresident alien after receiving it and before the end of the year. The most common dual-status tax years are the years of arrival and departure. Navigating the complexities of the U.S. immigration and tax laws often requires professional legal guidance. If you have any questions about what this means for you, please schedule a consultation with our office. We look forward to working with you!

When considering immigration to the United States, people often search for the ins and outs of the varied visa options, cost of leaving, education opportunities for kids, but they seldom inquire about the implications of the U.S. taxation. If you do a Google search about U.S. immigration, you’d come across a lot of information about varied visas and their eligibility requirements, the process of obtaining a green card or naturalization, and so on. The information about U.S. tax rules would not appear in your Google search unless you specifically search for it. As part of your immigration planning, it is very important to be aware of and understand the U.S. tax obligations, specifically if you have assets in your home country. Additionally, if you decide to open your new U.S. business and apply for an immigrant visa, such as EB-1 or EB-2 NIW, or a non- immigrant visa, such as E-2 or L-1, you’d also want to know what taxes you and your business entity would be required to pay. Even if you don’t immigrate to the United States but choose to work there based on a temporary nonimmigrant visa, you may be subject to U.S. taxation.

Family-based immigration remains one of the most common paths to lawful permanent residency in the United States. It offers a lifeline to families hoping to reunite across borders, but the process is far from simple. The outcome of the applications can be delayed as a result of potential missteps while preparing the applications. Here are some of the most common pitfalls and how to avoid them: Incomplete or Inaccurate Forms One frequent mistake is submitting incomplete or inaccurate information on the forms like the I-130 (Petition for Alien Relative) and the I-485 (Adjustment of Status). Even minor errors such as misspelled names, missing signatures, or incorrect dates—can result in Requests for Evidence. To avoid this misstep, double-check all entries, cross-reference documents, and consult with an attorney before submission. Remember, immigration forms are legal documents so accuracy matters. Insufficient Supporting Evidence Proving a genuine familial relationship is the basis of family-based petitions. For spousal cases, USCIS looks closely at evidence of a bona fide marriage. Little or no supporting documents and evidence may lead to Requests for Evidence and even skepticism from USCIS. To establish a bona fide marriage, include documentation to show shared finances and liabilities. Filing Under the Wrong Category or Preference There are different immigration paths depending on whether the petitioner is a U.S. citizen or lawful permanent resident, and whether the beneficiary is a spouse, child, sibling, or parent. Each category has different processing times and visa availability. It is critical that before applying, you understand which preference category applies to your case. Immediate relatives of U.S. citizens (spouses, parents, unmarried children under 21) generally receive faster processing and are not subject to annual visa caps. Not Disclosing Past Immigration or Criminal History Many applicants fail to account for past immigration violations such as visa overstays, unauthorized work, or prior removal orders. Similarly, if you fail to disclose past criminal history and these issues surface later in the process they can affect the outcome of the case. Disclose everything to your attorney, no matter how minor or old the issue seems. Prior violations don’t always mean denial but not disclosing them may lead to serious consequences. If you're considering filing a family-based petition, consult with an experienced immigration attorney at our office. Our office is committed to helping families navigate this complex process with clarity and confidence.

When applying for a green card or seeking admission into the United States, one of the legal hurdles many applicants may face is the public charge ground of inadmissibility. This test evaluates whether someone is likely to become primarily dependent on the government for support. But what exactly does that mean—and what types of public benefits can trigger this issue? In this article, we’ll break down what “public charge” really means, who is affected, what types of public benefits are considered, and what immigrants should be mindful of when making decisions about public programs like Medi-Cal and Medicaid. What Is the Public Charge Ground of Inadmissibility? The public charge rule applies to individuals applying for a visa, green card (adjustment of status), or entry into the U.S., unless they fall into an exempt category. Under this rule, the Department of Homeland Security (DHS) must determine whether the applicant is likely to become primarily dependent on the government for subsistence. This typically refers to receiving: Public cash assistance for income maintenance (such as SSI or TANF), or Long-term institutional care at government expense. This determination is based on the "totality of circumstances," including age, health, financial resources, education, skills, and whether a sponsor has submitted a valid Affidavit of Support. Who Is Exempt from the Public Charge Rule? Many categories of immigrants are exempt from the public charge ground of inadmissibility. These include: Asylees and refugees Special immigrant juveniles Violence Against Women Act (VAWA) self-petitioners T and U visa applicants Temporary Protected Status (TPS) applicants Importantly, even if someone later adjusts status through a different pathway that is subject to public charge, any benefits they received while in an exempt category will not be held against them. What Public Benefits Are Not Considered in the Public Charge Test? It is a common and harmful myth that using any public benefit will jeopardize your immigration status. In fact, most non-cash benefits do not count against you in a public charge determination. According to USCIS and DHS guidance, the following types of assistance (current as of July 1, 2025) are not considered: Health-Related Benefits Medi-Cal/Medicaid, except for long-term institutional care Children’s Health Insurance Program (CHIP) Health insurance through the ACA Marketplace, including subsidies COVID-19 testing, vaccines, and treatment Community health services, crisis counseling, and short-term shelters Food and Nutrition SNAP (Food Stamps) WIC School meal programs Food banks and emergency food assistance Housing and Energy Emergency shelter Rental assistance (e.g., McKinney-Vento programs) Energy assistance (e.g., LIHEAP) Education and Childcare Public schooling Head Start Childcare subsidies (e.g., CCDF) Educational grants and scholarships Federal Cash and Tax Benefits Earned income tax credit (EITC) Child Tax Credit (CTC) Stimulus checks Unemployment insurance Social Security and veteran’s benefits Disaster and pandemic-related cash aid In short, just because a benefit is public or government-funded doesn’t automatically make it count against you. A Word of Caution About Medi-Cal and Medicaid, in Particular As of today (07/01/2025), standard use of Medi-Cal (California’s version of Medicaid) or Medicaid for most health-related services is not considered in a public charge determination. This includes preventative care, emergency services, pregnancy-related services, and short-term care. However, if Medicaid is used for long-term institutionalization, such as in a nursing home or psychiatric facility, that does count under the public charge test. Despite current guidance, we are seeing political shifts and changes in tone from the current administration that suggest public charge policies may become more restrictive in the future. This includes renewed interest in expanding the types of public benefits that may be considered, particularly around medical assistance. For that reason, we generally recommend that individuals who are applying for adjustment of status, or who may be subject to the public charge ground in the future, avoid enrolling in Medi-Cal or Medicaid at this time, unless absolutely necessary. Final Thoughts Immigration law is complex, and the rules surrounding public charge can feel confusing or even frightening. But it’s important to understand that using most public benefits—especially for food, education, and healthcare—will not automatically jeopardize your green card or visa application. Still, because policy can change quickly, we urge individuals to consult with an immigration attorney before applying for any public assistance—especially healthcare programs like Medi-Cal or Medicaid. If you have questions or concerns about how public benefits might impact your immigration case, our office is here to help. We are committed to providing up-to-date, personalized guidance to keep your immigration journey on track. Disclaimer The information provided herein is for general informational purposes only and does not constitute legal advice. Every immigration case is unique, and the application of the public charge rule may vary depending on your specific situation. If you believe this topic may apply to you or you need individualized legal guidance, we encourage you to contact one of our highly-qualified legal professionals for a consultation and assistance tailored to your circumstances. Resources: USCIS Public Charge Resources ILRC Medi-Cal and Public Charge Alert (2024) California Medi-Cal Immigrant Eligibility FAQ

As an immigration law firm, we regularly assist highly skilled professionals working in the U.S. on temporary work visas such as H-1B who are seeking a path to permanent residency. For many of these individuals, the EB-2 and EB-3 employment-based green card categories are the most pursued—and frequently misunderstood—routes . While both are viable pathways to permanent residency, they differ in meaningful ways that can significantly impact the timing, eligibility, and overall strategy of your case. The EB-2 category is intended for individuals who either hold an advanced degree or demonstrate exceptional ability in their field . Most applicants qualify by having a master’s degree (or higher), or a bachelor’s degree accompanied by at least five years of progressive experience in their profession. There is also a subcategory within EB-2 known as the National Interest Waiver (NIW), which allows qualified individuals to self-petition without employer sponsorship if their work substantially benefits the United States. This route is especially relevant for researchers, entrepreneurs, and professionals in high national interest or mission-critical fields. In contrast, the EB-3 category includes professionals with a bachelor’s degree as well as skilled workers with at least two years of training or experience . While the educational threshold for EB-3 may appear less rigorous, the process itself is equally structured. One key distinction between EB-2 and EB-3 lies in the requirements of the job being offered, not just the applicant’s own credentials. For example, if a position requires only a bachelor’s degree, even a highly qualified candidate with a master’s degree may still fall under EB-3. Regardless of which category applies, most employment-based green card cases begin with the PERM labor certification process . This is a formal procedure overseen by the U.S. Department of Labor, in which the employer must test the labor market and demonstrate that there are no able, willing, qualified, and available U.S. workers for the position. The employer must also agree to pay the prevailing wage as determined by the Department of Labor. This step is both mandatory and highly detail-sensitive; inaccuracies in the job description, recruitment steps, or wage determination can lead to significant delays or even denials. Once PERM certification is approved, the employer files Form I-140 , the Immigrant Petition for Alien Worker. This petition confirms that the employee meets the requirements for the offered position under either EB-2 or EB-3, and that the employer is financially capable of providing the job as described. If the employee’s priority date—which is based on the date the PERM was filed—is current according to the Department of State’s Visa Bulletin, the individual may then file Form I-485 to adjust their status to lawful permanent resident. One of the more nuanced aspects of this process involves understanding how priority dates and visa backlogs affect the timeline. For applicants from countries with high demand, such as India or China, significant delays are common—particularly under EB-2. Paradoxically, there are times when the EB-3 category moves faster, prompting some applicants to file a second I-140 under EB-3 while retaining the original priority date. This strategy can be effective but requires careful legal planning to ensure it’s done correctly. Another strategic factor is portability. If your I-485 application has been pending for at least 180 days and your I-140 has been approved, you may be eligible to change employers under the AC21 portability provisions, so long as the new job is in the same or a similar occupational classification. This flexibility can be critical for employees who experience job changes or promotions during the often lengthy green card process. Ultimately, the choice between EB-2 and EB-3 isn’t about prestige —it’s about aligning your qualifications, the job requirements, and your immigration history with current legal standards and market conditions. The right strategy depends not only on your education and experience, but also on your long-term career goals and country of origin. At our firm, we work closely with both employers and employees to develop individualized immigration strategies that streamline the process and avoid unnecessary setbacks. Whether you're a corporate professional evaluating your green card options or an employer preparing to sponsor a key team member, we offer the insight and experience to move your case forward with confidence.