Tether announced on August 13, 2026, that KPMG US has completed a full financial audit of its books for the year ended December 31, 2025, issuing an unqualified opinion, the highest assurance level available. The audit covers roughly $184 billion in circulating USDT and confirms that Tether's reserves exceeded its liabilities by $6.814 billion at year-end. The company has faced persistent skepticism about its backing since launching in 2014, and that skepticism has concrete regulatory foundations: in 2021, the CFTC settled with Tether for $41 million after finding that the company held sufficient reserves on only 27.6 percent of sampled days, and that same year the New York Attorney General reached an $18.5 million settlement over reserve disclosure claims. Against that backdrop, Tether called the audit a milestone. Critics noted the full statements are not public.

For most of its existence, Tether has published only quarterly attestations, which are narrower exercises that confirm reserves at a single point in time. A full audit examines an entire year of transactions, internal controls, and supporting documentation. KPMG's work this time extended to physically counting and inspecting every individual gold bar held by Tether, in addition to reviewing the full balance sheet, income statement, cash flow statement, and equity changes.

CEO Paolo Ardoino framed the announcement as a rebuke of years of skepticism. "For years, some detractors said an audit of Tether could not be completed," he said in the official announcement. "We have once again proven them wrong." In comments reported by The Block, Ardoino dismissed remaining critics bluntly: "Honestly, I don't care."

That framing sits awkwardly alongside Tether's own figures. Ardoino has repeatedly cited a user base of more than 650 million people, concentrated in emerging markets across Africa and South Asia, as the core reason USDT's credibility matters. Tether itself acknowledged in the announcement that "the proof of that stability is no longer just a Tether promise; it's a signed opinion." The signed opinion, however, is not available for those users to read. A source with direct knowledge told The Block that Tether declines to publish its audited statements because it is a private company. KPMG cited client confidentiality when contacted by CoinDesk.

The audit's relevance to emerging markets is concrete. USDT has become a functional dollar substitute across Nigeria, Kenya, Ghana, South Africa, Pakistan, and Sri Lanka, used for savings, remittances, and protection against local currency depreciation. Nigerian naira inflation above 30 percent has made USDT a primary savings vehicle for millions. Annual USDT transfer volume now exceeds $13 trillion globally, with roughly $35 billion moving daily. African markets saw USDT usage grow 18.6 percent year on year in 2025. Tether has also invested in LemFi, a cross-border payments platform targeting remittance corridors between Europe, North America, Africa, and Asia, replacing SWIFT-based transfers with near-instant USDT settlement.

At the Accra Stablecoin Conference in July 2026, co-powered by Bitnob and Tether, Bank of Ghana's Head of Innovation & Cross-Border Office Sharon-Rose Lithur put it plainly: "The question is not whether stablecoins are being used for cross-border value, they are, and they work." That endorsement carries real weight, but the private-company rationale for withholding the audit documents falls most heavily on users in these very markets, who must still rely on Tether's word rather than audited data they can access themselves.

For developers and fintech operators building on USDT rails in those markets, the unqualified KPMG opinion is a practical compliance asset. It can be cited in grant applications, regulatory submissions, and institutional integrations. But two data points complicate the picture. First, Tether's Q2 2026 attestation by BDO, a separate quarterly exercise, shows the reserve buffer has already fallen from $6.814 billion at year-end 2025 to $4.11 billion, a drop of roughly 40 percent in six months. That figure is more current than the KPMG number and is worth monitoring by anyone managing protocol-level risk on USDT positions. Second, the GENIUS Act, the emerging U.S. stablecoin regulatory framework, classifies gold as a non-qualifying reserve asset. Tether holds approximately 5 percent of its reserves in gold. Senator Jack Reed's Foreign Stablecoin Transparency Act went further, specifically citing Tether's missing audit as a regulatory gap, demonstrating that the transparency concern was a named legislative priority and not merely a community complaint. If the GENIUS Act's standards influence regulators in Africa or South Asia, a pattern that has emerged in other financial regulation, Tether could face pressure to restructure its holdings.

Industry data from mid-2026 places Tether's share of the global stablecoin market at between roughly 59 and 60 percent, depending on the source and measurement date. Its Q1 2026 attestation, a separate snapshot produced after the KPMG audit period, put total assets at $191.77 billion against net equity of $8.23 billion. The company says it plans to continue quarterly attestations alongside annual full audits going forward. That cadence would be a meaningful improvement on prior practice, though still short of the monthly public reporting and weekly confidential regulator filings the GENIUS Act would require.

Whether regulators in Washington or in Accra, Lagos, or Islamabad ultimately accept the audit's findings on those terms is a question Tether has not yet answered, regardless of what its CEO says about critics.