Key Takeaways:
Tether's first full financial statement audit, completed by KPMG U.S., returned an unqualified opinion and confirmed a $6.814 billion reserve surplus — a transparency milestone for the $183 billion stablecoin market.
Tether International completed a full financial statement audit for the year ended Dec. 31, 2025, with KPMG U.S. issuing an unqualified opinion and confirming reserves exceeded liabilities by $6.814 billion.
"This is a defining moment for the stablecoin industry," Paolo Ardoino, chief executive officer of Tether, said. "For years, some detractors said an audit of Tether could not be completed. We have once again proven them wrong."
KPMG physically counted and inspected every gold bar held by Tether rather than relying on custodian reports, and applied independent substantive testing across the full balance sheet, income statement, changes in equity, and cash flows. The audit complements Tether's quarterly reserve attestations, which for Q2 2026 were prepared by BDO and showed approximately $184.6 billion in USDT issuance, a $4.11 billion reserve buffer, and more than 146 tons of gold holdings.
The result carries implications beyond Tether. Stablecoins now support savings, payments, and remittances for hundreds of millions of users, and Tether says more than 650 million people across emerging markets rely on USD₮ daily. By voluntarily subjecting its complete financial statements to a Big Four audit, Tether is setting a higher standard for accountability across the stablecoin market as regulators in the U.S. and Europe weigh oversight frameworks.
Tether has published independent attestations of its reserves for years, but a full financial statement audit had remained an open question. KPMG's unqualified opinion — the most positive form an independent auditor can issue — means the statements present fairly, in all material respects, Tether's financial position as of Dec. 31, 2025, in accordance with U.S. generally accepted accounting principles.
Simon McWilliams, Tether's chief financial officer, called the audit "one of the most ambitious projects in the Company's history" and said the Finance team was "stepping into the highest league." The audit was conducted in accordance with AICPA standards.
The milestone arrives as stablecoin issuers face divergent regulatory paths. The European Union's Markets in Crypto-Assets (MiCA) framework imposes strict reserve and transparency rules, while U.S. lawmakers have proposed payment-stablecoin bills requiring issuers to hold high-quality liquid assets and undergo regular audits. Tether's clean opinion could pressure peers such as Circle's USDC, which has long marketed its own transparency, to match the standard.
For Tether, the audit also supports its expansion beyond USDT. The company's gold-backed token XAU₮ saw holdings rise 9.5% in the second quarter even as gold prices fell 14.1%, and Tether has pushed into tokenization, power, and data businesses. Ardoino framed the audit as the start of a new phase: "Today, more than 650 million users across all emerging markets continue to rely on Tether daily... the proof of that stability is no longer just a Tether promise; it's a signed opinion."
This article is for informational purposes only and does not constitute investment advice.
