Anyone who applies for a U.S. visa or green card must not only show that they meet basic eligibility requirements, but that they are not blocked from U.S. entry for being "inadmissible." One of the most troublesome grounds of inadmissibility is called "public charge," which basically means that the immigrant is unlikely to be financially self-supporting, but instead to rely on government aid while living in the United States.
The question is, how do U.S. immigration officials predict someone's future financial situation?
Although applicants for immigrant visas or green cards are usually given the greatest scrutiny, almost any applicant, whether for an immigrant visa (such as through family or an employer) or a nonimmigrant visa (such as a student, visitor, or temporary worker visa), can be found likely to become a public charge and therefore denied a visa.
There are exceptions, however. The most widely used ones are for refugees, asylees, special immigrant juveniles, VAWA self-petitioners, and certain T and U visa applicants. You'll find the full list in the Foreign Affairs Manual at 9 FAM 302.8-2(B)(6).
Receiving certain types of public benefits can result in applicants being deemed a likely public charge, but it's not at all automatic. Such history can be taken into account in this prospective analysis; and can also be overcome by, for example, showing that the applicant has full-time, lawful employment. (However, if the applicant had used fraud to obtain public benefits, that could lead to inadmissibility on other grounds.)
The Department of Homeland Security (DHS) considers unemployment a benefit that its holders have earned, rather than a public or need-based "benefit." Therefore, applying for unemployment will not have any negative consequence in a public charge analysis.
Not all non-citizens who work and are laid off will be entitled to unemployment benefits. Only certain legal categories will qualify, including:
Other categories, like H-1B visa holders, L-1 visa holders, undocumented immigrants, and people with expired USCIS work authorization (even if their work authorization renewal is pending) do not qualify for unemployment benefits at all.
The main factors in the applicant's life that U.S. immigration officials can lawfully consider when making a public charge determination include, according to I.N.A. § 212(a)(4)(B)(i) or 8 U.S.C. § 1182(a)(4)(B)(i) and the government's 1999 Interim Field Guidance:
Be prepared to show extensive financial documents, particularly from the U.S. sponsor. But the immigrant can help, by showing a positive work history and ownership of valuable assets.