South Korea's finance officials are meeting representatives of major domestic exchanges on October 20, with the country's crypto gains tax still set to begin in January 2027. A new lawmaker proposal would tie the tax's effective date to cross-border data sharing under the OECD's Crypto-Asset Reporting Framework — potentially pushing the start to 2029. No additional delay has been enacted.
Fourth delay attempt, no law yet
The gains tax has already been deferred three times. That record is the backdrop for the meeting, which by itself cannot change anything: only legislation can move the date. A meeting with exchanges is a conversation, not a statute.
The proposal's mechanism is specific. Rather than setting a fresh calendar date, it would link the tax's start to the OECD framework's data-sharing arrangements. If that linkage holds, the effective date slips toward 2029.
The industry's argument
Exchanges say the systems needed to handle different transaction types and calculate cost bases aren't finished. A rushed launch, in their view, risks inconsistent tax treatment across platforms — and could push activity to offshore venues.
That's a familiar complaint in Seoul. The tax was first scheduled, then postponed, then postponed again. Each delay bought time; each one also left the policy unsettled.
The rate isn't a clean 20%
The planned rate is commonly described as 22% once local tax is included, not a flat 20% all-in. That distinction matters for anyone modeling liabilities, and it's the kind of detail that tends to get flattened in headlines.
What's actually scheduled
For investors, the current scheduled date remains January 2027 unless lawmakers decide otherwise. For exchanges, a later timetable would buy room to build reporting systems — but another postponement would also stretch out the uncertainty they've been operating under.
The October 20 meeting is expected to produce discussion, not a decision. The next concrete step is legislative: whether the proposal linking the tax to the OECD framework advances. Until it does, January 2027 stands.




