Consider minor children who are citizens of USA, but residents of India. If the Indian citizen resident parent operates custodial accounts (with foreign equities) in their name (they are owners), is income from capital gains and dividends accrued therein taxable in India? What about US?
Note the kiddie tax rule:
Their parent or guardian may have to pay income taxes if the child receives more than $2,500 in investment income in a given year. Income from interest, dividends and capital gains qualify. https://www.nerdwallet.com/article/taxes/kiddie-tax
In this case, parent US tax rate would be 0.