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Coin Cat

Coin Cat

TurboTax for Korean crypto investors

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Korea enforces 22% crypto tax in 2027. Most investors aren't ready. Coincat syncs your trades from Korea's top exchanges (Upbit, Bithumb, and more), calculates tax liability, and finds savings you'd miss. ✓ One-click exchange sync (read-only API) ✓ Real-time portfolio tracking ✓ Capital gains calculation (FIFO) ✓ Tax-loss harvesting alerts ✓ Export reports for filing Free to start. Built by ex-Naver, Toss, Banksalad engineers.

Coin Cat makers

Here are the founders, developers, designers and product people who worked on Coin Cat

Jinwoo Cheon
Jinwoo CheonBuild products that stays in my head
Coin CatCoin Cat