John L. Campbell and Ann M. Seller recently returned from Sydney, Australia, where they collaborated with Australian firm Hall & Wilcox to present on tax issues that affect U.S. persons and Australians investing in the U.S.  See the following link for a Hall & Willcox summary of some of the potential issues:

https://hallandwilcox.com.au/us-citizens-president-trumps-tax-reform-us-estate-and-gift-tax/