Calculation of days for the child tax credit in 2020

Dear experts,

We are a family with three kids, new immigrants from Russia who became legal permanent residents of the USA (NC) on January 17, 2020 (except our youngest 3-years old son, who is already a citizen of the United States).

We are filing our first tax declaration (joint declaration) with my husband for 2020.

I have a concern about whether my youngest son is qualified for the child tax credit for the following reasons:

  1. Our son lived with me a little bit more than half of the 2020 year, precisely 189 days in total during the year. However, this number of days includes the time when we lived together outside the USA, namely:
    •  Our family first crossed the border of the USA and became lawful permanent residents on January 17, 2020, only, so we lived in Russia all together with our son until January 17, 2020;
    • We initially came to the USA without our son since we left him with his granny for a vacation in Russia until we find accommodation and a job. We intended to pick him up in the USA in May 2020. Unfortunately, the flight was canceled due to the pandemic restrictions, and I was not able to purchase any tickets within the next few months. My son’s grandparents were not able to bring him to the USA as well.
    • I finally purchased tickets to Russia for July 2020 and went there to pick my son up.
    • I stayed with my son in Russia in the middle of July 2020 for 14 days because of the necessity of quarantine for 14 days according to Russian COVID 19 rules until going to the airport to fly back to the USA (so I couldn’t return earlier).
  1. My son should have lived with us from May 2020, but we couldn’t pick him back from his vacation with his grandparents due to the cancellation of flights from Russia to the USA because of the COVID19 pandemic. He has been continuously living with us after I picked him up from Russia until the current date.
  2. As a result, the number of days when my son lived in the USA in 2020 is less than half of a year, but the number of days when our son lived with his family is more than half of a year.

Taking into account the information above, I cannot understand whether he qualifies for a child tax credit or not and will be really grateful to receive your advice.

 

Thank you very much for your time and consideration!