NBCDFW.com 에서 퍼왔습니다.
대상중에 nonresident alien 은 제외라는데 영주권이 없는 사람이 대상인가요,

However, you are still eligible for a check if you have no income or if you rely solely on non-taxable government benefit programs like Supplemental Security Income benefits, or SSI, from Social Security.

You also must have a valid Social Security number in order to receive the funds.

If you didn’t yet file a 2019 return, the government will use your 2018 information if it has it. It also may use a 2019 Social Security benefit statement, or Form SSA-1099, or the Social Security Equivalent Benefit Statement, or Form RRB-1099.

Some individuals are specifically excluded from receiving payments. That includes nonresident aliens, individuals whose deductions can go to another taxpayer, and estates or trusts.

You also must have a valid Social Security number in order to receive the funds.

it means this benefit only belongs to Green card holderor taxpayer who files tax at least 5 years without Green card

if you filed tax at least 5 years, you are considered as Resident alien on Tax law even though you are not Green card holder.

Non-resident alien means people who pay tax less than 5 years. see the below News link.

https://www.nbcdfw.com/news/national-international/congress-send-taxpayers-coronavirus-relief-checks-who-qualifies/2338595/

TAX purpose resident alien입니다.
immigrant resident alien과 다른 뜻입니다.

쉽게 애기해서 1040으로 파일했냐 1040NR로 파일했냐 차이

Resident Alien for Tax Purposes의 경우, Substantial Presence Test를 해서 Resident Alien인지 Non-resident Alien인지가 파악됩니다. 그리고 Tax filing을 2018년도 또는 2019년도에 하셨으면 나온다는거 같아요.
https://www.irs.gov/individuals/international-taxpayers/determining-alien-tax-status

You will be considered a United States resident for tax purposes if you meet the substantial presence test for the calendar year. To meet this test, you must be physically present in the United States (U.S.) 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:
All the days you were present in the current year, and
1/3 of the days you were present in the first year before the current year, and
1/6 of the days you were present in the second year before the current year.

2018년 dual states return 인 경우도 나오나요?