Tether has appointed KPMG to execute a comprehensive audit of its USDT stablecoin reserves, estimated at $185 billion. The move marks a substantial step for the world’s leading stablecoin issuer as it works to address regulatory expectations and expand its footprint within the United States. The selection of global accounting giant KPMG situates Tether within a broader trend among stablecoin operators seeking validation from the largest auditing firms.
New Oversight As Tether Pursues Expansion
Alongside KPMG’s audit, Tether has brought in PwC to enhance and prepare its internal systems before the in-depth financial review. The company’s USDT token functions as a stable-value digital currency anchoring global crypto markets, and its reputation is closely tied to trust in its collateralization framework.
Audit Will Extend Far Beyond Existing Attestations
Historically, Tether’s reserve claims have been verified by monthly attestations from BDO Italia, which provided limited assurance rather than the rigorous evaluation associated with a full financial statement audit. Tether’s latest initiative will involve a detailed review of assets, liabilities, and internal procedures—going further than prior disclosures.
Chief Financial Officer Simon McWilliams commented that Tether already maintains operations in line with Big Four audit standards and emphasized confidence in the forthcoming audit’s delivery.
Chief Financial Officer Simon McWilliams indicated that Tether is “already operating at Big Four audit standard,” adding assurance that “the audit will be delivered.”
Founded in 2014, Tether holds a central role in digital asset trading by offering USDT as a liquidity and settlement layer for exchanges worldwide. Despite its prominence, Tether has dealt with repeated inquiries about the make-up and monitoring of its reserves. Legal efforts in New York led to the release of documents in 2023, revealing that as of March 2021 the bulk of Tether’s backing—$40.6 billion—was maintained at Deltec Bank in the Bahamas, with substantial exposure to commercial paper from prominent Chinese and global banks such as Agricultural Bank of China, Bank of China Hong Kong, and ICBC.
These revelations and ongoing speculation have driven Tether to push for more robust transparency, especially as it seeks to raise between $15 billion and $20 billion in new funding. Reportedly, some investors are cautious regarding potential regulatory hurdles and concerns around valuation.
Regulatory developments in the United States have also shaped Tether’s recent strategies. The GENIUS Act, signed into law in July 2023, has provided the first federal framework for stablecoin issuers and prompted Tether to introduce USAT, a compliant dollar-backed token for the American market. Compliance initiatives have become increasingly important as digital assets gain attention from Wall Street and institutional investors.
Tether’s fundraising ambitions aim for a valuation approaching $500 billion, though hesitation among institutional backers has slowed progress. Transparency, especially around reserve composition, is viewed as central to building further credibility for both the token and the company itself.
With USDT supply positioned as a “reserve currency” across digital trading ecosystems and its portfolio status as a major purchaser of U.S. Treasury bills, the result of the forthcoming KPMG audit may have ripple effects across both cryptocurrency and traditional finance sectors.




