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Crypto rally drives surge in South Koreans’ offshore disclosures

Markets·August 28, 2025, 2:43 AM

Fueled by a crypto rally and higher overseas stock balances, South Korea’s National Tax Service (NTS) reported a sharp jump in disclosures of offshore accounts. On Aug. 26, the agency said 6,858 taxpayers declared overseas financial accounts this year, with a combined balance of 94.5 trillion won ($67.6 billion), up 38.3% in filers and 45.6% (29.6 trillion won or $21.2 billion) in value from last year.

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Crypto gains drive offshore filings

Within that, reports of overseas bank deposits and cryptocurrency accounts rose to 46.4 trillion won ($33.2 billion) this year, more than 12% above 2024. That figure excludes stock accounts, which alone totaled 48.1 trillion won ($34.4 billion). Tax officials attributed the increase largely to the surge in crypto prices and higher balances in overseas stock holdings. The trend is underscored by CoinMarketCap data: the crypto market cap now stands roughly at $3.87 trillion, up 86% from $2.08 trillion a year ago.

 

By asset type, the largest share of filers reported overseas bank deposits (3,197 people), followed by cryptocurrency (2,320) and stocks (1,992). By value, stock accounts dominated with 48.1 trillion won ($34.4 billion), compared with 23.5 trillion won ($16.8 billion) in bank deposits and 11.1 trillion won ($7.94 billion) in cryptocurrencies.

 

Korean law requires residents and domestic corporations to disclose foreign financial accounts if their combined balance exceeds 500 million won ($358,000) on any month-end date during the year. Reports must be filed with the local tax office by June of the following year.

 

The NTS said it will step up enforcement against suspected non-filers, using cross-border information-exchange data to verify offshore holdings. Penalties will include administrative fines, penalty notices, criminal referrals, public naming of violators and the collection of back taxes. The agency added that it is preparing to share crypto transaction data under the OECD’s Crypto-Asset Reporting Framework (CARF) and urged anyone subject to the rules to promptly file amended or late reports for overseas crypto accounts.

 

The recent bullish sentiment in crypto, which fueled the uptick in foreign financial disclosures, has also been driving public interest in digital assets and boosting expectations for altcoins. A survey by CoinNess and Kratos conducted between Aug. 18 and 22 with 2,000 respondents found that 38.5% expect a limited bull run in a handful of altcoins, either with strong real-world use cases or serving as the underlying assets of launched ETFs. Another 28.5% predicted gains would remain centered on Bitcoin and Ethereum, while 20.7% anticipated a broader altcoin season reminiscent of past cycles. The remaining 12.3% forecast the end of the rally and the start of a downturn.

 

Won stablecoins: policy and risks

Policy momentum around stablecoins is also picking up in South Korea. The Financial Services Commission (FSC) plans to introduce a bill in October governing won-pegged stablecoins as part of the second phase of the Virtual Asset User Protection Act. The legislation is expected to set rules for issuance, collateral management and internal controls.

 

Amid these changes, companies are showing growing interest in launching won-based stablecoins. Kaia, an EVM-compatible, layer-1 blockchain, recently signed a memorandum of understanding (MOU) with blockchain solutions provider Open Asset to collaborate on projects tied to Korean won–backed stablecoins. The partnership will focus on issuance, distribution, service launches and developing practical use cases.

 

Circle President Heath Tarbert has recently joined calls for a won-backed stablecoin. In an interview with The Korea Economic Daily, he underscored South Korea’s world-class payments infrastructure and said a digital won could help the country play a leading role in blockchain finance. Blockchain transactions, he noted, operate differently from traditional payment rails, making some form of digital currency, whether a stablecoin or a central bank digital currency (CBDC), a necessity.

 

Meanwhile, at a recent meeting with top executives from the country’s four major financial groups, Tarbert ruled out collaborations on won-denominated stablecoins. Instead, he promoted Circle’s dollar-pegged stablecoins and suggested exploring joint initiatives centered around them.

 

Not everyone sees stablecoins as a net positive. NICE Investors Service, a local credit rating agency, warned in a recent report that if banks issue won-based stablecoins, their interest income could suffer. The agency said adoption would likely weigh on banks, benefit securities firms and leave credit card companies largely unaffected. It added that a large shift of funds into stablecoins could shrink banks’ deposit base and weaken their intermediary role. Still, banks that issue stablecoins directly could soften the blow by tapping new fee-based revenue streams.

 

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Policy & Regulation·

Nov 04, 2025

Hong Kong SFC opens door to global order book integration for digital assets

At Hong Kong FinTech Week 2025, Securities and Futures Commission (SFC) Chief Executive Julia Leung outlined plans to link Hong Kong’s crypto market with global liquidity. She announced that licensed virtual asset trading platforms (VATPs) will be allowed to share a global order book with their overseas counterparts. According to a statement published on the SFC’s website, this step will enable local investors to access international markets more efficiently, improving price discovery and competitiveness. Leung added that more initiatives are on the way to connect local brokers directly to global liquidity networks. This latest connectivity push comes as Hong Kong considers new guardrails for crypto holding companies such as digital asset treasuries (DATs), which hold cryptocurrencies as strategic assets.Photo by Manson Yim on UnsplashSFC points to regulatory gaps for digital asset treasuriesThe state-owned newspaper Wen Wei Po reported that Securities and Futures Commission (SFC) Chairman Kelvin Wong noted the current lack of regulations governing listed companies operating as DATs and the limited understanding of such entities. Chairman Wong added that firms seeking to list in Hong Kong as DATs would need to persuade both the SFC and the Hong Kong Stock Exchange (HKEX) of their suitability. For companies already listed, he urged investors to remain alert to the potential risks involved. This regulatory concern over crypto investing companies emerges as Hong Kong simultaneously presses ahead with its ambition to become a leading hub for digital finance. City advances on e-HKD and tokenizationIn line with that ambition, the Hong Kong Monetary Authority (HKMA) unveiled its e-HKD Pilot Programme Phase 2 Report in an Oct. 28 press release. The report outlines the potential benefits of its central bank digital currency (CBDC), the e-HKD, and tokenized deposits, noting that public feedback on both concepts has been broadly positive. The program's second phase involved 11 pilot projects led by various consortiums. These projects explored retail use cases, emphasizing the e-HKD’s commercial viability and scalability. Key focus areas included the settlement of tokenized assets, programmability, and offline payments. Participants in the program included Aptos Labs, the Boston Consulting Group (BCG), Hang Seng Bank, Standard Chartered, and BlackRock. Based on the report's findings, the HKMA stated it would initially prioritize the e-HKD’s application in wholesale or large-value payments, leveraging its credit risk–free nature as a central bank liability. Concurrently, the authority plans to continue studying potential retail and corporate applications, aiming to lay the groundwork for broader implementation by the first half of 2026. Survey shows strong investor appetiteAmong the program’s participants, Aptos Labs, Boston Consulting Group (BCG), and Hang Seng Bank reported accelerating interest in tokenized funds. A survey they conducted found that 61% of retail investors in Hong Kong and mainland China planned to double their exposure. Held between May and June 2025 among more than 500 retail fund investors, the survey tracked sentiment and appetite for tokenized products. Mainland participants showed particularly strong demand for cross-border access. The findings also detailed differing motivations among Hong Kong investors. Active traders expect to lift tokenized fund allocations from 10% to 26%, attracted by round-the-clock trading and greater flexibility. Wealth transfer planners indicated an expected expansion from 5% to 16%, highlighting programmable fund structures for tailored trusts and transparent oversight. Long-term investors aim to raise exposure from 8% to 25%, citing instant liquidity and the ability to use tokenized assets as loan collateral. Mainland investors projected their allocations would climb from 11% to 24%, reportedly viewing tokenized funds as a practical route around capital restrictions. The survey noted that programmable features could support dynamic allocation across Hong Kong products, the onshore use of profits, and smoother cross-border transfers. BCG commented that the survey outcomes align with Hong Kong's measured advance in crypto oversight, pointing to the city’s stablecoin regime that came into force in August. The Hong Kong Monetary Authority (HKMA) has signaled, however, that licensing under that regime will not begin until early next year. The ongoing development of the e-HKD and the prospective regulation of digital-asset treasuries point to Hong Kong’s broader strategy of integrating digital finance into its mainstream economy. Together, these initiatives underscore a cautious yet steady effort to position the city as a global center for digital finance. 

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Policy & Regulation·

Oct 02, 2025

Iran caps stablecoin transactions amid currency devaluation and sanctions

Iranian authorities last week introduced new restrictions on stablecoin transactions, limiting individuals to an annual purchase cap of $5,000 and a total holding limit of $10,000. According to a report from Iran International, licensed digital platforms have one month from the effective date to enforce these new regulations on all users.Photo by Hadis Malekie on UnsplashRial decline fuels stablecoin uptakeThe move coincides with the continued devaluation of the national currency, with the Iranian rial reaching an all-time low of 1,136,500 per U.S. dollar on Sept. 27. This currency plunge occurred just before the reimposition of United Nations sanctions, which took effect at 00:00 UTC on Sept. 28. Since then, the rial has weakened further, reaching a new low of 1,170,000 per U.S. dollar as of publication, as per data from Bonbast.  For many Iranians, stablecoins like USDT have become an essential financial tool, providing a hedge against inflation and a means to transfer funds internationally, bypassing the traditional banking system. The adoption of these U.S. dollar-pegged digital assets has reportedly grown since the escalation of conflicts with Israel and the U.S. earlier in the year. These new financial controls follow recent actions by the U.S. to counter what it describes as Iranian "shadow banking" networks. On Sept. 16, the U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) sanctioned two Iranian financial operatives and their network of companies in Hong Kong and the United Arab Emirates (UAE). A press release stated these entities used cryptocurrency and front companies to transfer funds from oil sales, benefiting Iran’s IRGC-Qods Force (QF) and its Ministry of Defense and Armed Forces Logistics (MODAFL). The U.S. Treasury asserts these funds are funneled into regional proxy groups and the development of advanced weapons programs.U.S. dollar to rial chart Source: BonbastHack on Iran’s top crypto platformIran’s private digital currency sector has also faced mounting security pressures. In June, Nobitex, the country’s largest crypto exchange, was hit by a major exploit that drained about $90 million in assets, including Bitcoin (BTC), Ethereum (ETH), Dogecoin (DOGE), Ripple (XRP), Solana (SOL), Tron (TRX), and TON. A pro-Israel hacker group known as Predatory Sparrow, or Gonjeshke Darande, later claimed responsibility in a post on X. The attack took place during heightened military tensions that began with Israeli strikes on Iranian military and nuclear facilities on June 18, 2025. According to analysis by TRM Labs, digital assets are increasingly integral to Iran's efforts to navigate international sanctions and advance its geopolitical interests. Iranian exchanges, including Nobitex, process billions in cryptocurrency transactions. These platforms have been noted for permitting large withdrawals without stringent Know Your Customer (KYC) protocols and for employing sophisticated methods to obscure the origins and destinations of funds. At the same time, these exchanges are not used solely for state-level purposes. For many ordinary Iranians, grappling with inflation and economic isolation, digital assets represent a practical tool for safeguarding savings and maintaining limited access to the global economy, underscoring the dual role that cryptocurrency plays in the country. 

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Policy & Regulation·

Dec 16, 2025

Korea to seek central bank input only for major stablecoins

South Korean lawmakers are moving to seize control of the nation’s stalled second phase of digital asset legislation, aiming to bypass months of interagency gridlock and introduce a comprehensive regulatory framework by January. The legislative acceleration comes as Seoul races to align with global standards following the implementation of the U.S. GENIUS Act in July, a shift that has intensified pressure on local regulators to formalize oversight of the crypto sector. According to a report from the Maeil Business Newspaper, the ruling Democratic Party of Korea (DPK) plans to introduce the Digital Asset Basic Act as a lawmaker-sponsored bill rather than wait for a government submission. The procedural move is intended to ensure that formal deliberations can begin during the February provisional session. Lawmaker Kang Jun-hyeon, a DPK member of the National Policy Committee, told reporters on Dec. 11 that relying on the government’s timeline would jeopardize passage of the bill in the first half of next year. Kang cited points of disagreement among the parliament, the government, and industry stakeholders. Among the authorities, in particular, a standoff between the Bank of Korea (BOK) and the Financial Services Commission (FSC) over monetary policy and issuance authority has been a key source of delay.Photo by Lauren Seo on UnsplashDraft sets ‘major’ stablecoin requirementsAt the heart of the legislation is a new classification system for stablecoins. The government delivered its draft for the Digital Asset Basic Act to DPK’s Digital Asset Task Force, outlining its intention to classify won-denominated stablecoins exceeding a certain issuance threshold as “major digital payment tokens.” According to Blockmedia, citing sources familiar with the closed-door briefing to the task force, these assets would fall under a rigorous oversight framework developed in consultation with the central bank. Under the draft rules, issuers would be required to maintain 100% reserves, prohibited from making interest payments to holders, and obliged to submit detailed issuance plans to the FSC. Foreign-issued stablecoins would only be permitted to circulate domestically if the issuer establishes a local branch. Although the government ultimately submitted its draft to the DPK, the delivery was delayed by two days, missing the Dec. 10 deadline set by the party. Officials attributed the postponement to unresolved interagency disagreements. The central bank had argued that any issuance should require unanimous approval from all relevant agencies, including itself, but the government agreed to involve the bank only when a token is designated as “major.” The Bank of Korea continues to advocate for a bank-led consortium issuance model, highlighting the coordination challenges that have complicated the bill’s preparation. Supply thresholds emerge as fault lineCritics warn that the proposed regulations could inadvertently tilt the market against domestic innovation. Analysts argue that if the threshold for the "major" designation is set too low, new won-based issuers may face compliance costs that could undermine their business viability before they reach meaningful scale. They added that setting the bar for entrenched dollar-backed issuers such as USDT and USDC is also complex, given that their combined global issuance already exceeds $250 billion. Market participants said concerns about triggering the “major” designation could prompt Korean issuers to cap supply to avoid heightened scrutiny, effectively stifling growth from the outset. Despite these concerns, political will to close the policy vacuum is hardening. The DPK intends to move the legislation forward on its own timetable, incorporating the government’s input but steering the process through parliament. Lawmaker Kang emphasized that while numerous issues remain, the task force aims to narrow the debate to a few essential questions before the bill’s planned introduction in January. Industry representatives have largely welcomed the clearer timeline, viewing the move as a necessary step to reduce uncertainty as the global crypto sector comes under more formal regulatory oversight. 

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