I have 3 ishares ETF's thru Charles Schwab. From my supplemental info sheet, all 3 have amounts for both non-qualified and qualified dividends.
One of these is ishares MSCI Minimum Volitility (EEMV). From my info sheet, 53.68% of the total dividends are qualified.
I downloaded ishares annual report. Their fiscal year ends on Aug. 31. It discloses the amount of qualified dividends and the total income and the qualified income as of 8-31-19 is 50.8% of the total income.
So if for some unknown reason your broker cannot or will not obtain this info, I would suggest using an ETF's annual report as a reasonble substitute.
