Hi pk,
Thank you for your reply. I’m not a US citizen or green card holder. I’ve lived in the US for about 10 years, currently on an O1 visa with a valid SSN. At the moment, I’m still in the US and considered a resident alien for tax purposes. However, if I return to my home country (China) later this year and I might not return for several years, I expect to become a non-resident alien starting in 2026 and onwards. Also, do I need to inform IRS and Immigration about I left the country?
