About the new tax rule on publicly traded partnership companies which will affects foreign persons, every U.S broker has a different list of them, why? For example: https://ibkr.info/article/4706 https://www.schwab.com/resource/new...y-traded-partnerships-held-by-foreign-persons https://www.itigerup.com/PTP-list
Some of the lists are wrong, of course. For example, some brokers included CPLP or NMM, companies that have “partners” in their names, but are actually corps and are not subject to this tax law. Here’s one PR where the company even says so. https://finance.yahoo.com/news/u-taxation-rules-ptps-not-140000771.html