EU Council Approves MiCA: What Firms Must Know Now

The EU Council has formally approved the Markets in Crypto-Assets regulation, sending a finalised text to the European Parliament and clearing the last major political hurdle before MiCA becomes binding EU law. For MiCA compliance crypto obligations, the countdown has started. Once the regulation is signed into the Official Journal, two distinct implementation clocks begin to run, and neither leaves much slack for firms that have been waiting on the sidelines.

How MiCA Reached This Point

MiCA has been in development for several years. The regulation covers the issuance, public offering, and admission to trading of crypto-assets across the EU, and sets out authorisation requirements for crypto-asset service providers. The final text emerged from technical trilogues — formal three-way negotiations between the European Parliament, the Council, and the European Commission — that recently concluded.

The Council's formal approval means the agreed text has now been transmitted to the European Parliament. An EP committee vote is the immediate next step. If the committee passes the text without amendment, it proceeds to an EP plenary session, potentially in November. A plenary vote without further amendment would allow MiCA to be signed into the Official Journal, likely at the December plenary session.

Why the Official Journal entry matters

Entry into the Official Journal is not a formality — it is the legal trigger. The moment MiCA is published there, the transition periods begin to run. Firms that treat the OJ publication as a future date to revisit will find the runway far shorter than it looks today.

The Two Implementation Timelines

MiCA operates on a split schedule, and the distinction matters enormously for how firms prioritise their compliance work.

Issuers of asset-referenced tokens and e-money tokens face the tighter window: their obligations come into force 12 months after OJ publication, placing a hard deadline at the end of 2023 under the original legislative calendar. Most other CASP obligations, covering exchanges, custodians, advisers, and portfolio managers, take effect 18 months after OJ publication, pointing to the end of Q2 2024.

Two separate work-streams are therefore required. Stablecoin-adjacent businesses need to move first. Broader CASP infrastructure, capital planning, and governance work has a slightly longer runway, but 18 months for a full licensing and operational overhaul is not generous.

Key Obligations for Crypto-Asset Service Providers

MiCA defines a wide range of CASP activities — operating a trading venue, executing orders, providing advice, managing portfolios, and offering custody — and each carries its own authorisation criteria. A CASP must hold a registered office in the EU, conduct a meaningful part of its activities from that office, and have at least one director based in the EU. These are not administrative checkbox items; they have direct implications for corporate structuring, payroll, and governance decisions that firms advising international crypto businesses need to raise with clients now.

Capital requirements

Minimum capital under MiCA depends on the nature of the CASP's activities. The floor sits between 50,000 and 150,000 euros, but the operative figure is the higher of that floor or one quarter of the firm's fixed overheads from the preceding year. That calculation will need to feed directly into annual capital adequacy reviews, and firms using digital asset accounting software should confirm that their fixed-overhead figures are correctly computed under the MiCA methodology. The requirement is reviewed annually, so a firm whose cost base grows will face a rising capital floor.

Client fund segregation

Exchanges and other CASPs must hold client funds with a bank in accounts that are identifiable as separate from the firm's own funds. Exemptions exist where the CASP itself holds an EU payment services or e-money authorisation, or routes client funds through a firm that does. For accounting teams, this creates a specific audit trail requirement: the segregation must be demonstrable at any point in time, not merely described in policy documentation.

Privacy coins and trading restrictions

Trading venues will be prohibited from offering services in privacy-enhancing assets unless the transaction history of those assets can be identified. This is a significant operational constraint for exchanges that currently list such assets, and it has an indirect compliance implication for firms providing crypto bookkeeping software or reconciliation services to those venues — the on-chain data inputs will need to satisfy traceability standards.

Market integrity and market abuse

CASPs must implement systems capable of detecting and monitoring market abuse in real time, and must have procedures for handling inside information and preventing insider dealing. ESMA has been tasked with developing technical standards on market manipulation and breach-reporting by the end of Q2 2024. Until those standards are finalised, firms should map their existing financial-instrument market abuse frameworks against the likely ESMA output and identify gaps early.

Transparency and conflicts of interest

Any conflict of interest between a CASP and its clients must be prominently disclosed. ESMA will define the operational methodology by end of 2023. Separately, ESMA will also set complaint-handling standards, including required formats and response deadlines. Both of these feed into client-facing documentation and operational procedures that will need updating well in advance of the deadlines.

Admission to trading and white papers

Any crypto-asset admitted to trading on an EU platform will require a white paper. Grandfathering provisions exist for assets already in circulation, but the details of those transitionals will matter for exchanges carrying legacy token listings. Accounting teams advising issuers should check whether their clients' existing disclosure documentation will satisfy the white paper requirements or whether a restatement is needed.

Custody: Segregation, Liability, and Quarterly Statements

MiCA's custody rules are among its most operationally demanding provisions. Custodians must:

• Segregate client crypto-assets from their own holdings at all times, as a protection against the custodian's own insolvency.
• Provide each client with an electronic statement of holdings at least once every three months, and on demand.
• Accept liability for the loss of assets up to the market value at the time of loss, subject to exemptions where the loss results from events outside the custodian's control.
• Hold EU authorisation, which requires an EU registered office and at least one EU-resident director.

The quarterly statement obligation is more than a client-relations matter. It creates a recurring reconciliation cycle that custody operations, and the digital asset accounting software supporting them, must be built to handle. For firms whose clients include custodians or prime brokers, reviewing the operational readiness of that cycle is an immediate audit planning priority.

The EBA's designation of USDC as the EU's first significant e-money token illustrates how quickly MiCA's stablecoin provisions are moving from legislative text to live supervisory decisions.

Stablecoin Issuers: The Tighter Clock and the Volume Caps

Asset-referenced token and e-money token issuers carry both the shorter implementation window and the most structurally complex obligations. MiCA imposes detailed requirements on reserve assets — covering their composition, custody, and segregation — for any stablecoin backed by a basket of assets or a single fiat currency.

There is also a volume cap mechanism targeting tokens denominated in an official EU member-state currency. When such a token is used for more than one million transactions per day or exceeds 200 million euros in total daily transaction value within a single currency area, the issuer must stop issuing further tokens and present a plan to reduce the asset's circulation. The policy intent is to protect monetary sovereignty and limit displacement of sovereign currency, but the practical question for issuers and their advisers is how to design monitoring systems capable of triggering that cap in real time.

For a broader view of how DeFi and traditional finance are intersecting under the EU framework, see our analysis of DeFi and traditional finance convergence and what EU firms must know.

Accounting and Audit Implications for Firms

MiCA is not purely a regulatory authorisation exercise. It reshapes how digital-asset businesses will need to present their financial position, and that has direct consequences for how accountants and auditors approach engagements in this space.

Capital adequacy as a recurring audit item

The annual review of minimum capital under the fixed-overhead formula means that capital adequacy will become a standing item in every CASP audit cycle. Firms need to agree now on how fixed overheads will be defined and measured, particularly for businesses where cost structures include significant variable components or intra-group charges.

Segregation as an audit assertion

Client asset segregation has always been an audit concern in traditional financial services. Under MiCA it becomes a specific regulatory assertion for crypto businesses. Auditors will need to obtain evidence — not merely management representation — that client funds held with banks are identifiable as separate from the firm's own funds at the balance-sheet date and throughout the period.

Digital asset accounting software readiness

The combination of quarterly custody statements, market abuse monitoring, capital calculations, and conflict-of-interest disclosures creates a significant data and reporting workload. Firms evaluating crypto accounting software for their own practice or for client implementations should assess whether candidate solutions can produce the segregation evidence, the overhead calculations, and the audit trails that MiCA-regulated entities will need to provide to national competent authorities and auditors from late 2023 onwards.

Frequently Asked Questions

When will MiCA obligations actually apply to my clients?

Stablecoin and e-money token issuers face obligations 12 months after MiCA enters the EU's Official Journal. All other CASP obligations, covering exchanges, custodians, and advisers, take effect 18 months after OJ publication. The exact dates depend on when the EP plenary vote and OJ publication occur.

Does MiCA apply to non-EU firms serving EU clients?

Yes. MiCA applies to any CASP offering services to clients in the EU, regardless of where the firm is incorporated. Non-EU firms that want to operate in the bloc on a regular basis will generally need to establish an EU legal entity, obtain authorisation from a national competent authority, and meet the registered-office and director-residency requirements.

What are the specific minimum capital figures under MiCA?

The floor ranges from 50,000 to 150,000 euros depending on the activities the CASP is authorised to carry out. The operative minimum is the higher of that floor or one quarter of the firm's fixed overheads from the previous year. This is reviewed annually.

How does the privacy-coin trading restriction work in practice?

Trading venues are prohibited from listing or providing services in privacy-enhancing crypto-assets unless the transaction history of those assets can be identified. Exchanges that currently offer such assets will need to assess whether the technical traceability standard can be met and, if not, delist before the relevant deadline.

What does the stablecoin volume cap mean for issuers?

When an e-money token denominated in an EU currency exceeds one million transactions per day or 200 million euros in daily transaction value within a single currency area, the issuer must halt new issuance and file a plan to reduce circulation. Issuers need real-time monitoring infrastructure in place before approaching those thresholds, not after crossing them.

Source: Elliptic