MM96
Level 2

Claiming credits for my US citizen children after I left USA and my residency status for tax purposes has ended

I was considered US resident for tax purposes and I was continually filing my taxes until the end of 2021. After that, I left the US, I have filed The 2021 tax report. Now I am leaving outside the US and my residency have terminated. I have two US citizens children ( seven and eight years old ) and I want to file taxes for them , mostly to receive tax credit for them. Can I do that ? can I still file for them?