Overseas stock capital gains tax calculator (Korea)

For Korean tax residents who sold overseas stocks: enter the year's gains, losses and costs in KRW to estimate the tax due.

Overseas stock tax calculator

Taxable gain = (gains − losses − costs) − KRW 2.5 million basic deduction. Tax = taxable gain × 22% (20% national + 2% local).

Gains and losses from January to December are combined and filed in May of the following year.

Amounts are converted to KRW at the exchange rates on the settlement dates. Rules may change; check the National Tax Service before filing.