Tether (USDT)
Largest stablecoin by market cap; deepest global liquidity; NOT MiCA-compliant
Issued by Tether Operations Ltd (BVI) · founded 2014 · British Virgin Islands (Tether Operations Ltd)
⚠ Not financial advice
Stablecoin issuer disclosures, reserves composition, regulatory status, and redemption mechanics change continually. This page is reference information, not investment advice. Verify current attestations directly at the issuer's transparency page (https://tether.to/en/transparency) before allocating capital.
Verdict
Tether's USDT is the largest stablecoin by market cap (~$150B) with the deepest cross-chain liquidity globally. BVI-domiciled; corporately related to Bitfinex via shared iFinex parent. Quarterly attestation by BDO (not a full audit). NOT MiCA-compliant — EU exchanges delisted USDT through 2025 under MiCA enforcement. 2021 CFTC + NYAG settlements ($42.5M combined) over 2016-2018 reserves-disclosure misrepresentation; reformed disclosure cadence since. The lowest reserves-transparency among major fiat-backed peers, paired with the deepest liquidity.
Peg mechanism
Fiat-backed. Cash + Treasury bills + commercial paper (historically reduced) + small allocations to gold, BTC, secured loans per disclosed attestations
Reserves + attestation
- Composition: Cash + Treasury bills + commercial paper (historically reduced) + small allocations to gold, BTC, secured loans per disclosed attestations
- Attestation firm: BDO
- Cadence: quarterly
- Transparency page: https://tether.to/en/transparency
Regulatory status
BVI-domiciled; subject to 2021 CFTC + NYAG settlement orders; NOT MiCA-compliant (EU exchanges delisted USDT through 2025); corporately related to Bitfinex via iFinex parent.
Badges: BVI Registered · CFTC Settlement Compliance · NYAG Settlement Compliance · Quarterly BDO Attestation · NOT MiCA Compliant
Key features
- Largest stablecoin by market cap (~$150B); deepest global liquidity
- Broadest cross-chain availability (Tron, Ethereum, BNB, others)
- Quarterly attestation by BDO
- Reserves dashboard at tether.to/en/transparency
Pros
- Deepest stablecoin liquidity globally — superior for high-frequency + cross-jurisdiction use
- Broadest cross-chain availability of any stablecoin
- Operating record dates to 2014 — longest of any major stablecoin
- Post-2021-settlement reforms restored reserves-disclosure cadence
Cons
- NOT MiCA-compliant — delisted from EU exchanges through 2025 under MiCA enforcement
- Reserves transparency materially weaker than USDC + USDP
- BVI domicile + offshore corporate structure are real friction for EU/US-regulated users
- Corporate relationship with Bitfinex via iFinex creates exchange-issuer concentration risk
- Quarterly (not monthly) attestation cadence; not a full audit
Historical incidents
- 2021-02: NYAG settlement ($18.5M) over 2016-2018 USDT reserves disclosures.
- 2021-10: CFTC settlement ($24M) covering same 2016-2018 reserves disclosure period; required ongoing transparency obligations + supervisory reporting.
- 2025: EU exchanges progressively delisted USDT through 2025 under MiCA enforcement — Tether chose not to pursue MiCA EMT authorisation. Largest structural change in EU stablecoin market in years.
Market context
- Market cap: $150B (2026-05-28)
- Issuer entity: Tether Operations Ltd (BVI)
- HQ: British Virgin Islands (Tether Operations Ltd)
- Founded: 2014
- Token ticker: USDT
Compare with
- Circle (USDC) — Most-regulated major dollar stablecoin; only major fiat-backed stablecoin currently MiCA-compliant
- First Digital (FDUSD) — Hong Kong trust-issued stablecoin; Binance's primary listing post-BUSD
Risk + safety analysis
For the full risk-factor breakdown including verdict tone, regulatory-status cards, historical-incidents timeline, and risk-class scoring, see Is USDT safe? — risk + safety analysis.
Where to read further
See all 8 stablecoin issuers ranked for the full comparison, MiCA-licensed crypto banks for the operator-side EU framework, and our full crypto-banks ranking for the platforms where stablecoins are actually held + transacted.
Disclaimer
This page is general information, not financial, investment, or legal advice. Stablecoin issuer disclosures, reserves composition, regulatory status, and redemption mechanics change continually; always verify directly with the issuer before allocating capital. See terms.