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Tether has chosen to engage a "Big Four" accounting firm for its first full financial audit, a significant step beyond its usual monthly attestations. This deeper review is key to building confidence as Tether aims for greater U.S. market presence and seeks investment. It directly addresses ongoing questions about the backing of its $185 billion USDT stablecoin. This change is needed as transparency becomes a requirement for institutions and regulators.
Audit Replaces Attestations to Build Confidence
The commitment to a full audit by KPMG, with PwC's preparation work, marks a big change from past practices. Previously, Tether relied on monthly attestations from BDO Italia, which many in the market and regulators found insufficient. A full audit will involve a thorough examination of Tether's assets, liabilities, and internal controls, going far beyond previous disclosure standards. USDT's market value is about $184.6 billion, making it the largest stablecoin and an important part of the crypto world. It also plays a role as a major buyer of U.S. Treasury bills, linking digital asset markets with traditional finance.
Stablecoin Market Evolution and Rivals
This push for openness happens as the stablecoin market rapidly evolves. Competitors like USD Coin (USDC) have a market value of around $78 billion, while PayPal USD (PYUSD) is valued at about $4 billion and Ripple USD (RLUSD) at $1.4 billion. These issuers have often had more consistent audit practices or clearer reserve reporting. The stablecoin sector is entering an era focused on institutional use, with regulated companies gaining ground as they integrate into core financial systems. North America leads this shift, driven by strong regulations and channels for institutional access, highlighting the importance of Tether's U.S. expansion efforts.
Tether's past reserve mix has been a point of debate. Recent reports show a significant shift toward U.S. Treasury Bills (about 82% of reserves by late 2025/early 2026), a change from substantial holdings in commercial paper in 2021. Previously, the company held much of its reserves at Deltec Bank, with considerable exposure to commercial paper from international banks. This move to Treasuries is a direct response to regulatory pressure and market needs for greater stability and cash availability.
Risks and Potential Pitfalls of the Audit
While the audit signals progress toward transparency, it also brings notable risks for Tether. The thorough review by KPMG could reveal weaknesses in its operations or asset valuations that weren't clear in past attestations. Critics have long questioned the liquidity and credit risk of Tether's assets, which have included holdings beyond highly liquid U.S. Treasury bills and gold, such as loans and other investments. A full audit might uncover greater cash shortages during large withdrawals compared to its current $185 billion in circulation. Furthermore, Tether has faced previous action from regulators, including a settlement with the New York Attorney General over its reserves and market effect. The proposed CLARITY Act, which seeks to ban stablecoin yield payments, has already affected competitor Circle, showing the unstable regulatory environment. If the audit uncovers important problems, it could revive worries about Tether's ability to maintain its 1:1 peg and might deter the very investors it hopes to attract for its ambitious fundraising plans, which reportedly faltered due to concerns about valuation and transparency. The proposed fundraising of $15-20 billion at a $500 billion valuation failed amid investor doubts.
Regulatory Environment and Future Prospects
Tether's pursuit of a comprehensive audit fits with a bigger trend across finance, where major accounting firms like PwC and KPMG are increasingly working with the digital asset sector due to clearer rules developing in the U.S. The passage of the GENIUS Act has provided national rules for stablecoins, building institutional trust. As stablecoins mature into advanced financial tools, their connection with traditional finance is expected to speed up. The outcome of KPMG's audit will be watched closely, potentially deciding Tether's ability to secure more funding and strengthen its position in the U.S. market, while also affecting how people see stablecoin reliability and readiness for institutions.