I will file Form 1116 for Income Re-sourced by Treaty Category. I am a greencard-holder living in another country. My U.S. source income (e.g., interest and dividends) is taxed there, and I plan to take foreign tax credit against my U.S. income tax.
Is Form 8833, Treaty-Based Return Position Disclosure Under Section 6114 or 7701(b), required? Form 1116 instructions are not clear. It says "you may be required." https://www.irs.gov/pub/irs-pdf/i1116.pdf
Additionally, is my understanding correct that TT doesn't support Form 8833?
