Enter the exchange rate and price per share ($) at the time of purchase and sale, plus quantity, to see your KRW-based profit broken down into stock price gain and FX gain/loss, along with the estimated capital gains tax and final after-tax return.
Enter the details above to calculate the result.
This overseas stock capital gains tax estimate applies the full annual basic deduction of ₩2,500,000 to this trade alone, assuming it's your only overseas stock trade for the year — in reality, the deduction and 22% rate apply to your combined annual gains and losses across all overseas stock trades. The tax also isn't withheld at the time of sale; it's assessed and paid separately when you file between May 1–31 of the following year.
Total profit = (sell price × sell rate − buy price × buy rate) × quantity, split into stock price gain (price change valued at the purchase-day rate) and FX gain/loss (the sell-day dollar value times the rate change). This is an estimate for reference only, not tax or investment advice — consult a tax professional for your actual filing.