If I buy shares of Honda or GSK Glaxo smith kline, what kind of foreign tax liability would I face?

If I buy shares of Honda or GSK Glaxo smith kline, what kind of foreign tax liability would I face?

Added (1). I live in the united states

How would we know? You didn't even bother to tell us what country you live in.

$0
They are treated as US companies on their trading on the NYSE

None…