Key Highlights
- The Bank of Thailand links baht volatility to unregulated digital gold trading and grey money flows.
- Banks must report large or suspicious cash exchanges as scrutiny tightens on e-wallets.
- Stablecoins like USDT are flagged as potential channels for illicit cross-border activity.
Thailand is moving to tighten the screws on money flows as pressure on the baht builds. This week, the Bank of Thailand rolled out a broad crackdown on grey money, unregulated digital gold trading, and crypto-related activity, arguing that unchecked flows are feeding currency volatility and exposing deeper cracks in the economy.
As per a report, the measures expand bank reporting on suspicious cash movements, tighten oversight of money exchangers and e-wallets, and place cryptocurrency transactions, particularly stablecoins, under closer scrutiny as tools to steady the baht.
Gold trading draws central bank attention
The most sensitive target is Thailand’s digital gold market, which the central bank says operates largely outside formal oversight despite its massive footprint. According to the BOT, gold-related transactions account for an estimated 50–60% of GDP in volume, an “outsized” share that has had a direct impact on the currency.
Officials found that on days when the baht strengthened, between 45% and 62% of all dollar selling came from gold shops, amplifying exchange-rate swings. The central bank is now seeking authority from the Ministry of Finance to regulate gold trading apps, require transaction reporting, and potentially curb large-scale activity. Implementation is expected by late January.
Gold prices remain firm, with XAU/USD trading around $4,611, up roughly 0.3% on the session. The steady move, backed by healthy trading activity, underscores ongoing demand for bullion as investors stay cautious on currencies and macro risk.
Tracking grey money at the source
Beyond gold, the BOT is moving to trace cash-heavy flows more closely. Commercial banks will be required to flag large or unusual cash exchanges, including instances where more than 1 million baht is converted into smaller denominations. Foreign currency inflows above $200,000 will also trigger mandatory disclosure of income sources.
Officials say the aim is to follow the money trail rather than react after the fact. New clearing and monitoring systems for money exchange services and e-wallet transfers are expected to go live before the end of the month.
Crypto and stablecoins under review
The central bank said that roughly 40% of USDT sellers on Thai platforms are foreigners who, under local rules, should not be trading domestically. While no outright ban was announced, stablecoins are now being examined as a potential conduit for grey money and cross-border capital movement.
The move comes as global interest in hard assets remains elevated. Gold and silver surged through 2025 as crisis hedges, while digital assets behaved more like liquidity trades. Thailand’s response shows how that divergence is reshaping policy: when gold, cash, and crypto start moving currencies, regulators tend to follow.
Also read: 21Shares Launches Bitcoin-Gold ETP on London Stock Exchange
