Crypto Capital-Gains Tax Saver (Korea)
Enter your buy price, sell price, and quantity to instantly see the 2027 tax and how much you could save. The deemed-acquisition-cost rule is applied automatically.
🪙 Holdings
50,000,000
Price of one unit at acquisition
1
90,000,000
Price of one unit at sale
100,000
Total buy + sell fees
Used for the deemed acquisition cost. The higher of this vs. actual cost becomes your acquisition cost. (Left blank → actual cost is used.)
📅 Planned Sell Timing
Tax saved by selling now (2026)
3,828,000원
Tax you could save versus selling after 2027.
Sell now (2026)
Tax-freeEstimated tax
0원
After-tax net gain
19,900,000원
Sell after 2027
Taxed 22%Estimated tax
3,828,000원
After-tax net gain
16,072,000원
Acquisition basis: Dec 31, 2026 market price (70,000,000원 / KRW/unit)
Market price was higher, so acquisition cost rose by 20,000,000원 per unit, lowering the tax.