I was looking for an IRS page, but it appears that there are reasonably low limits ($200 gain) before taxes trigger: https://johnschachter.com/international-tax

I was looking for an IRS page, but it appears that there are reasonably low limits ($200 gain) before taxes trigger: https://johnschachter.com/international-taxpayers/holding-a-foreign-currency-you-may-owe-tax-or-get-a-valuable-write-off/ https://johnschachter.com/international-taxpayers/holding-a-...