Thanks for your answer, let me make my situation clearer:
- I am an Australian citizen but I lived and worked in Taiwan before August 2020
- I was in Taiwan until August 2020 but I did visit the US a couple of times (more details below); I had foreign earnings only (no US earnings)
- Yes, my wife is an American citizen and had US earnings for 2020
Here are the dates I visited the US for the years you asked for:
- August 15-28, 2018
- January 27-February 8, 2019
- July 21-August 12, 2019
- January 23 - February 25, 2020
I hope this is clear!
