Crypto Regulations in South Korea 2026

In 2026, South Korea moved from treating crypto as a retail-only risk to folding it into the country’s core financial strategy. The Financial Services Commission (FSC) lifted a nine-year ban on corporate crypto trading, a Bithumb glitch triggered tough new exchange safety rules, lawmakers passed a law to track crypto leaving the country, and the government unveiled plans to count crypto as national wealth. This report covers all of it.

South Korea Crypto Regulation Timeline: 2026

• January 2026: FSC lifted the corporate crypto trading ban, allowing listed companies and investment firms to invest up to 5% of annual equity in the top 20 cryptocurrencies.
• February 6, 2026: Bithumb’s Bitcoin error triggered stricter rules, including five-minute wallet checks across all exchanges.
• May 8, 2026: National Assembly passed rules requiring cross-border crypto transfer firms to register with the government.
• July 15, 2026: Officials unveiled the National Asset Basic Act (NABA), recognizing crypto within national asset policy.
• Ongoing: The Digital Asset Basic Act (DABA) remains pending due to disagreements over won-backed stablecoin issuance rules.

Crypto Regulatory Framework

Regulator	Jurisdiction	What It Governs	Key 2026 Instrument
Financial Services Commission (FSC)	Financial Services Commission Act	Exchange licensing, digital asset policy, corporate trading, ETFs, stablecoins	Corporate Trading Guidelines (Jan. 2026)
Financial Supervisory Service (FSS)	Financial supervisory regulations	Exchange supervision, inspections, custody and operational compliance	Five-Minute Wallet Reconciliation Rule (Feb. 2026)
Bank of Korea (BOK)	Bank of Korea Act	Monetary policy, CBDC, won-backed stablecoin framework	Bank-led Stablecoin Proposal (2026)
National Tax Service (NTS)	Income Tax Act	Crypto tax administration and transaction monitoring	AI Transaction Monitoring System (2026)
Ministry of Economy and Finance (MOEF)	Foreign Exchange Transactions Act	Cross-border crypto transfer registration and foreign exchange policy	Cross-Border Virtual Asset Registration Requirement (2026)

South Korea’s approach is unusual worldwide: it handles 15-20% of all global crypto trading volume, yet corporations were locked out until this year. It is now trying to bring both institutions and the state itself into the market, rather than just policing retail traders.

Q1 2026 (January to March)

Corporations come back, then a $1.38 mistake shakes the market. Q1 was about who gets to trade and how safely: the FSC’s new guidelines opened the door for thousands of firms, then Bithumb’s Lunar New Year promotion misfired weeks later, sending actual Bitcoins instead of small won rewards to users.

What’s Inside?

• Listed companies and professional investors can invest up to 5% of annual equity capital in the top 20 cryptocurrencies on licensed domestic exchanges.
• Bithumb’s Bitcoin mishap caused a 17% flash crash, with 99.7% of the coins later recovered.
• Exchanges must reconcile wallets every 5 minutes, conduct monthly audits, and halt trading automatically on ledger mismatches.
• Bithumb’s market share fell from 31.5% to 24.8%, while Coinone and Korbit gained market share.

Q2 2026 (April to June)

Cross-border crypto gets a paper trail, and the stablecoin fight goes public.

Q2 was about tracking money leaving the country and deciding who issues Korea’s own stablecoin. On May 8, the National Assembly passed an amendment forcing businesses that move crypto abroad to register. In June, as elections put crypto tax on the ballot, a Hashed Open Research and Solana Policy Institute report urged lawmakers to pass stablecoin rules before finishing DABA.

What’s Inside?

• Cross-border crypto transfer firms must register with the Ministry of Economy and Finance.
• The FSC proposes Travel Rule checks for all crypto transactions.
• The Bank of Korea wants banks to issue won stablecoins; the FSC supports broader eligibility.
• KRWQ reached ₩1 billion in daily volume, driven mainly by offshore hedge funds.
• The planned 22% crypto tax became a key issue in the June 3 local elections.

Q3 2026 (July, to date)

Crypto becomes national wealth, and billions in stablecoins are shown leaving the country.

On July 15, the Ministry of Economy and Finance unveiled the NABA, the first overhaul of state asset management in 76 years, now including crypto and IP alongside real estate. Weeks later, lawmaker data revealed how much digital money has already left domestic exchanges. Neither DABA nor the national asset law is finished; both remain under debate.

What is the Government Saying About Crypto?

Officials frame 2026 as a shift from treating crypto as a danger to treating it as an economic tool. The Ministry of Economy and Finance says the NABA prioritizes value creation over simply guarding public property, with plans to tokenize state real estate and pilot tokenized government bonds by 2027. 

Lawmaker Lee Jong-wook’s office, releasing the outflow data, is pressing for faster action on a domestic won stablecoin, warning Korea risks hosting its own currency’s main liquidity on foreign networks it can’t easily supervise.

Latest Crypto Crackdown

• Regulators moved fastest after the Bithumb incident, with the FSS and FSC mandating five-minute wallet reconciliation, monthly audits, automatic halts on ledger mismatches, and multi-level sign-off for high-risk operations within days.
• Separately, the FSC and the ruling party have proposed capping any major shareholder’s exchange stake at 20%.
• Between January 2025 and June 2026, won-market exchanges, Upbit, Bithumb, Coinone, Korbit, and Gopax, sent a combined $10.8 billion more in stablecoins overseas than they received back, with Upbit alone accounting for $6.6 billion.
• The National Tax Service has also rolled out a ₩3 billion AI system to monitor transaction patterns in real time.

Korea Crypto Tax

• The country maintains a 0% tax zone for individual crypto gains through 2026, after repeated delays amid political pushback. However,from January 1, 2027, a 22% tax (20% income plus 2% local) applies above 2.5 million won, and crypto-to-crypto trades become taxable disposals for the first time.
• Staking and mining stay untaxed on receipt in 2026 but are expected to be taxed under 2027 rules.
• Hence, traders should keep purchase-price records now, since a zero-cost basis in 2027 could mean a much bigger bill later.

Crypto Adoption in Korea 2026

South Korea remains one of the most crypto-active countries on Earth, with an estimated 16 to 18 million people, close to a third of adults, holding digital assets. Average monthly trading volume across the five major exchanges fell from 125.2 trillion won in Q4 2025 to 98.1 trillion won in Q1 2026, but this looks more like capital shifting toward stablecoins and institutional settlement than investors leaving outright. 

The Kimchi Premium, the persistent price gap between Korean and global exchanges caused by capital controls, hit a 10-month high of 9.7% in early April 2026.

Conclusion

South Korea’s 2026 story is a government trying to catch up with, and eventually guide, one of the biggest retail crypto markets in the world. The corporate trading ban is gone, exchange safety rules are far stricter after the Bithumb scare, cross-border transfers now leave a paper trail, and the state itself wants crypto counted as national wealth. 

The one piece still missing is the law that ties it all together, the Digital Asset Basic Act, stuck on who gets to build South Korea’s own stablecoin.

FAQ

Is crypto legal in South Korea? 

Yes. Buying, selling, and holding crypto is legal for individuals, and since January 2026, listed companies and professional investors can trade it too, within strict limits.

Can companies in South Korea now buy crypto? 

Yes, but only up to 5% of their yearly equity capital, and only in the 20 largest coins by market cap, traded on one of the five licensed domestic exchanges.

Why did South Korea tighten exchange rules in 2026? 

A Bithumb error in February 2026 accidentally sent real Bitcoin instead of small won rewards to users, prompting five-minute wallet checks, monthly audits, and automatic transaction halts across all exchanges.

Is crypto taxed in South Korea right now? 

No. Individual capital gains remain untaxed through all of 2026. A 22% tax on gains above 2.5 million won starts January 1, 2027.

What is the Digital Asset Basic Act? 

It is South Korea’s planned comprehensive crypto law, covering stablecoins, exchanges, and investor protection. It is still unfinished, mainly due to disagreement over who can issue a Korean won stablecoin.