Tether is a ‘lifeline’ for Iranian regime, Senate Dems say in new report
Democrats on the Senate Homeland Security and Governmental Affairs Committee's Permanent Subcommittee on Intelligence released a report asserting that the dollar-pegged stablecoin Tether (USDT) is a central tool used by Iran to evade sanctions. The report accuses Tether of repeatedly failing to block Iran-linked wallets and says USDT has become a financial "lifeline" within Iran's cryptocurrency-based shadow banking system.

Why It Matters
If accurate, the findings suggest a major sanctions-evasion channel that could complicate U.S. and allied efforts to stem Iranian financing for regional proxies and terrorism, and they put renewed scrutiny on stablecoin compliance and enforcement practices. The report also highlights tensions between private crypto firms and government counterterrorism requests.
Key Facts
- Source of report: Democrats on the Senate Homeland Security and Governmental Affairs Committee's Permanent Subcommittee on Intelligence
- Alleged tool for Iran: Tether USDT (pegged to U.S. dollar; reported price in article: $0.9997)
- Estimated Iranian transactions: Report says Iranian government made an estimated $2 billion in transactions last year
- Tether-reported freezes: Tether said it supported nearly $550 million in Iran-linked freezes (per company blog post)
- Prior enforcement behavior: Report says prior to 2024 Tether did not comprehensively and consistently freeze wallets designated by counter-terrorism agencies
A group of Senate Democrats on the Permanent Subcommittee on Intelligence published a report arguing that the stablecoin Tether (USDT) has become a critical mechanism for the Iranian government to move funds around while circumventing sanctions. The report frames USDT as integral to what it calls Iran's "cryptocurrency-based shadow banking network," alleging that Tether has repeatedly failed to block wallets connected to Iran. Lawmakers cite several enforcement gaps, saying that when Tether does act to freeze wallets it can take weeks, and that the company sometimes responds to requests without actually blacklisting targeted addresses. The report also asserts that an absence of consistent deterrence before 2024 allowed abuse to flourish, including a shift by groups such as Hamas from using Bitcoin and a mix of cryptocurrencies to promoting USDT. The document does not provide a single aggregate figure for all alleged Iran-linked USDT flows, but it estimates the Iranian government conducted roughly $2 billion in transactions in the last year. The Wall Street Journal was first to report on the existence of the Senate Democrats' document. Tether pushed back in a company blog post, saying it had "supported nearly $550 million in Iran-linked" freezes and listing recent actions taken at the request of U.S. authorities. CEO Paolo Ardoino said the firm is in regular coordination with U.S. and international authorities to identify and freeze illicit funds, framing the company's measures as part of broader government efforts to disrupt sanctions evasion and terrorist financing.
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Original source: CoinDesk