MiCA Squeezes USDT in Europe: What Stablecoin Accounting Teams Must Know
MiCA's stablecoin provisions are now fully in force across the EU, and the practical result is clear: USDT is being removed from regulated European platforms one by one. Yet outside the bloc, demand for Tether has not flinched. For accounting firms, auditors, and CFOs, that divergence between a tightening regulatory perimeter and resilient global market usage creates a specific and pressing set of obligations around stablecoin accounting, asset classification, and MiCA compliance documentation.
What MiCA Actually Requires of Stablecoin Issuers and Platforms
The Markets in Crypto-Assets Regulation introduced a dedicated regime for stablecoins, splitting them into two categories: asset-referenced tokens (ARTs) and e-money tokens (EMTs). USDT, which references the US dollar, falls within the EMT category. To remain available on EU-regulated platforms, an EMT issuer must hold authorisation from a competent authority in an EU member state and comply with ongoing reserve, governance, and disclosure requirements.
Tether has not obtained that authorisation. As a result, platforms operating under MiCA licences have been progressively delisting USDT rather than face regulatory sanction. Revolut's decision to notify European users of impending USDT restrictions is only the most recent example of a trend that has been building since the stablecoin-specific provisions became effective in 2024, with the full EU-wide application taking effect on 1 July 2026.
Which Stablecoins Can Remain on EU Platforms
USDC, issued by Circle, holds the relevant EMT authorisation and has become the de facto compliant dollar stablecoin on regulated EU platforms. EUR-denominated stablecoins issued by authorised EU entities are also eligible. Platforms that continue to list non-authorised stablecoins risk enforcement action from national competent authorities. The Austrian FMA's published penalty against Bitpanda earlier this year illustrated precisely how seriously regulators are treating MiCA white paper and disclosure obligations, and stablecoin listing decisions sit in the same enforcement frame. See our coverage of the Bitpanda FMA penalty and what Austria's first published MiCA fine means for crypto firms for the enforcement context.
Global USDT Demand: What the Data Shows
Despite the EU restrictions, research from Artemis Analytics finds no measurable shift in USDT supply or demand that can be attributed directly to MiCA. According to Alex Weseley of Artemis, the data "does not indicate any noticeable change in USDT supply or demand attributable directly to MiCA coming into effect in Europe," and there has been no major venue or chain migration triggered by the regulation.
That finding matters for accounting and compliance teams because it means the stablecoin your clients hold or trade outside the EU is not disappearing from counterparty networks, liquidity pools, or cross-border payment rails simply because it has been removed from a European exchange front-end.
Chain-Level Activity and Emerging Market Growth
Artemis data points to rapid user growth on the low-fee chains that stablecoin users in emerging markets prefer. Daily active users on Binance Smart Chain rose from roughly 318,000 in June 2024 to approximately 1.56 million by July 2026. Daily users on Tron increased around 44% to approximately 908,000 over the same period. Weseley describes this as "expanding global and emerging market usage rather than a Europe-specific migration," noting no clear MiCA-timed break in chain activity.
In Argentina, the pattern is instructive. Lemon, a local crypto and financial services platform, reported approximately $9.3 billion in total volume in 2025, up 60% year-on-year. Transactional users grew 70% to nearly 1.8 million, and stablecoin volume rose 45%. Weseley characterises the shift as stablecoins moving from stores of value toward financial infrastructure, with activity "increasingly driven by payments, cross-border transfers and global financial services rather than only by savings." Argentine users can, for example, pay in Brazil via PIX using pesos, receive overseas remittances credited as USDC, or move freely between bank dollars and digital dollar balances. That kind of embedded, multi-rail usage makes USDT demand structurally harder to dislodge through a single jurisdiction's licensing rules.
Stablecoin Accounting: The Classification Problem MiCA Creates
The regulatory split between authorised and non-authorised stablecoins inside the EU has direct accounting consequences. Under IFRS, crypto assets are currently accounted for under IAS 38 (intangible assets) or, where an active market exists, at revaluation. Under US GAAP, ASC 350-60 now requires fair-value measurement for most crypto assets held by entities, with stablecoins whose fair value is reliably pegged potentially qualifying for different treatment depending on FASB's finalised guidance on cash equivalents.
IFRS Classification: Authorised vs Non-Authorised Stablecoins
For EU-regulated entities or their clients, the MiCA authorisation status of a stablecoin is now a relevant factor in determining the appropriate accounting classification and any associated impairment considerations. An entity holding USDT on a non-EU platform, or in a self-custodied wallet, continues to hold a crypto asset that must be measured and disclosed regardless of MiCA. The regulation does not extinguish the asset; it restricts the regulated channels through which that asset can be traded inside the bloc.
Where USDC or another MiCA-authorised EMT has replaced USDT on an EU platform, accounting teams need to confirm whether the replacement token carries the same economic characteristics for classification purposes, whether it qualifies as a financial instrument, and how its reserve backing is disclosed in the notes to financial statements. The ICAEW's analysis of how stablecoins should be accounted for, taxed, and assured provides a useful framework for that exercise. Our article on the ICAEW stablecoin accounting, tax, and assurance analysis covers those issues in detail.
US GAAP Considerations for Cross-Border Entities
For entities reporting under US GAAP, ASC 350-60 requires fair-value measurement of crypto assets at each reporting date, with changes recognised in net income. FASB's proposed guidance on whether certain stablecoins might qualify as cash equivalents under ASC 230 is still being finalised. Until that is resolved, a stablecoin held by a US GAAP filer does not automatically qualify as cash or a cash equivalent simply because it maintains a one-to-one dollar peg, and that applies to both USDT and USDC regardless of their MiCA status.
Cross-border groups with EU subsidiaries holding MiCA-authorised stablecoins and US parent entities subject to GAAP need to ensure their intercompany policies are consistent, and that the rationale for any classification decision is documented at entity level before the period closes.
What MiCA Means for EUR-Denominated Stablecoins
A secondary consequence of USDT's delisting is renewed institutional interest in euro-denominated stablecoins. Erald Ghoos, chief executive of OKX Europe, notes that institutional players are increasingly exploring EUR-denominated stablecoin issuance, calling it "worth watching as it develops." OKX Europe had already removed USDT from its European offering roughly two years before the July 2026 deadline, so the regulatory shift has not materially changed its product mix, but it does change the competitive landscape for new entrants.
For accounting teams, a euro-denominated stablecoin held by an EU entity raises a different set of classification questions than a dollar-denominated one. Foreign currency translation under IAS 21 does not arise where the stablecoin is denominated in the entity's functional currency, which simplifies one element of the accounting. However, the reserve structure, redemption rights, and issuer authorisation status remain relevant to whether the token qualifies as a financial asset under IFRS 9 or sits as an intangible under IAS 38.
Practical Steps for Accounting Firms and CFOs
The MiCA stablecoin regime is not a future consideration. It is in effect now, and the enforcement apparatus is active. The following actions are immediate priorities.
Inventory and Classify
Identify every stablecoin position held by EU-regulated entities or EU-regulated client firms. For each position, confirm whether the issuer holds MiCA authorisation as an EMT or ART issuer. Document the accounting classification basis under the applicable standard, IFRS or US GAAP, and note whether that classification has changed as a result of a platform-driven switch from USDT to USDC or another authorised token.
Review Platform and Custody Arrangements
Where clients hold stablecoins through EU-regulated platforms, confirm which tokens remain available and whether any automatic substitution or forced liquidation has occurred. If USDT positions were liquidated as part of a platform delisting, the disposal event may trigger a taxable gain or loss depending on the jurisdiction, and the cost basis of the replacement token must be correctly recorded.
Update Disclosures
Financial statement notes should now reflect the MiCA authorisation status of any stablecoin held as a significant asset. Auditors reviewing disclosures will expect to see the regulatory framework acknowledged, the basis for classification explained, and any concentration risk in a single stablecoin issuer assessed. Where a client has shifted its stablecoin holdings from USDT to USDC, the change in issuer counterparty risk should be disclosed if material.
AML and Counterparty Risk
MiCA's authorisation requirements have an implicit AML dimension. Platforms are responsible for verifying that the stablecoins they list comply with reserve and disclosure requirements. For firms advising VASPs or crypto-native businesses, the delisting of non-authorised tokens should be reflected in updated VASP due diligence frameworks and counterparty risk assessments.
The Broader Picture: Regulation Without Global Effect
Maksym Sakharov of WeFi puts the dynamic plainly: users choose a stablecoin because counterparties use it, liquidity is deep, and it works across many markets, not because it is available on one regulated platform. That observation captures the fundamental tension MiCA creates. The regulation is effective within its perimeter, reshaping which tokens can be distributed through licensed EU gateways. It has not, and likely cannot, change the dollar's role as crypto's primary global benchmark or USDT's embedded position in cross-border payment flows outside the EU.
For accounting teams, that means operating in a world where the same economic exposure, holding a dollar stablecoin, carries different regulatory treatment depending on the channel through which it is accessed. The accounting response is not to treat MiCA-authorised and non-authorised stablecoins as categorically different assets for measurement purposes under IFRS or GAAP, but to ensure that the regulatory status of each holding is documented, disclosed, and reflected in any relevant compliance and risk assessments.
Source: Cointelegraph
Frequently Asked Questions
Does MiCA prohibit EU entities from holding USDT?
MiCA restricts regulated crypto-asset service providers from offering non-authorised stablecoins to EU clients. It does not directly prohibit an entity from holding USDT in its own treasury or self-custodied wallet. However, accessing or trading that USDT through an EU-licensed platform is no longer straightforward, and the asset must still be accounted for and disclosed under the applicable standard.
How should USDC be classified under IFRS now that it is MiCA-authorised?
MiCA authorisation does not itself determine accounting classification. Under current IFRS, stablecoins including USDC are typically accounted for under IAS 38 as intangible assets unless they meet the definition of a financial asset under IFRS 9. The appropriate classification depends on the contractual terms, redemption rights, and whether the holder has a right to receive cash from the issuer. Authorisation status under MiCA is relevant context but not a GAAP or IFRS classification criterion in itself.
If a platform force-converted USDT to USDC on behalf of an EU client, is that a taxable event?
In most EU jurisdictions, a conversion from one crypto asset to another, even where both are stablecoins, is treated as a disposal of the first asset and an acquisition of the second. The tax treatment depends on local rules, but firms should review each such conversion for potential gain or loss based on the cost basis of the USDT held and the fair value of the USDC received. Documentation of the conversion date and values is essential.
What reserve and disclosure requirements apply to MiCA-authorised EMT issuers?
Under MiCA, EMT issuers must maintain segregated reserve assets covering 100% of outstanding tokens, publish a white paper approved by their national competent authority, and provide ongoing transparency about reserve composition. For accounting teams assessing issuer counterparty risk, the reserve disclosure is the key starting point. Circle publishes monthly reserve attestations for USDC, which should be referenced in any counterparty risk documentation.
Should EU accounting firms update their engagement letters to address MiCA stablecoin compliance?
Yes. Where an engagement covers clients holding or distributing stablecoins, the scope should now explicitly address MiCA authorisation status, platform compliance, and the accounting classification of any stablecoin positions. Firms should also confirm whether their own professional indemnity cover extends to advice on MiCA-specific matters, and consider whether specialist regulatory input is required for complex structures.