Overseas Stock Capital Gains Tax Calculator
Enter your buy and sell amounts to instantly calculate taxes.
Gains/losses across multiple trades are automatically offset, and the KRW 2.5M basic deduction is applied.
Trade Input
Enter buy and sell amounts. You can add multiple trades.
Tax Calculation Results
Tax Breakdown
Total Tax Due
0 KRW
Enter buy and sell amounts above to calculate automatically.
Tax-Saving Tips
Year-End Split Selling
Use the KRW 2.5M deduction across two years. Sell part before Dec 31, and the rest after Jan 2 to get the deduction twice.
Sell Losers in the Same Year
When selling profitable positions, also realize losses to offset gains and reduce your tax burden.
File via Hometax in May
Previous year's trades must be self-reported and paid via the National Tax Service (Hometax) between May 1-31. Late filing incurs penalties.
This simulation is a theoretical calculation based on daily index closing prices and disclosed expense ratios. Actual ETF returns may differ. Tracking error, NAV premium/discount, and transaction costs are not reflected. Past performance does not guarantee future results. Use this tool only for educational purposes to understand the structure of leveraged ETFs. This is not investment advice, and investors are solely responsible for their investment decisions. This calculator is for reference only. Actual taxes may vary depending on individual circumstances (tax treaties, comprehensive financial income tax, etc.). For accurate tax calculations, consult a tax advisor or the National Tax Service.