Custodial wallet / SaaS in European Union
Hosted wallet provider that holds keys on behalf of end users, often white-labeled to businesses (custody as a service).
Custodial SaaS is conditionally permitted in European Union with a local entity, subject to AML obligations and medium licensing burden.
Verdict Details
- Permitted
- conditional
- Local entity required
- Yes
- Licensing burden
- Medium
- Last updated
- 2026-07-13
AML Obligations
- CASP authorization (Class 1 – Custody) required from home Member State NCA under MiCA (EU 2023/1114)
- Minimum capital of €50,000 for custody service class
- Travel Rule applies at EUR 0 threshold under Transfer of Funds Regulation (recast) – no de minimis; originator/beneficiary info must accompany all transfers
- Full AML/CFT program required under AMLD6 – CDD, transaction monitoring, SAR filing to local FIU
- SaaS provider remains the CASP and bears primary AML obligations; white-label client may be a VASP in its own right and must perform its own CDD if it has custody or control
- DAC8 (effective 2026) adds tax reporting obligations on crypto transactions for EU-based CASPs
- Asset segregation mandatory – client assets held on trust
- Supervision by home Member State NCA (e.g. AMF, BaFin, CNMV, CBI) with EU-wide passporting via notification (20 business days)
Key Restrictions
- Must be authorized as a CASP under MiCA in home Member State; no pure registration pathway – full authorization required
- Client cryptoassets must be segregated from operator's own assets and held on trust
- No de minimis threshold for Travel Rule – applies to all transfers regardless of value
- White-label client relationship must be carefully structured to avoid creating an unauthorized VASP on the client side; SaaS provider remains the regulated CASP
- Transition periods vary by Member State (e.g. Germany until June 2026, France ended March 2025) – operator must check applicable timeline in each target state
- Passporting requires 20 business day notification period to home NCA before operating cross-border
- DORA and NIS2 cybersecurity audit requirements may apply to critical infrastructure / SaaS operators
Key Risks
- Supervisory fragmentation risk: divergent enforcement practices among NCAs (ESRB identified 8 NCAs without finalized enforcement guidelines as of Q1 2026)
- Liability ambiguity in white-label SaaS arrangements – unclear which entity (SaaS provider vs. white-label client) bears primary Travel Rule / AML responsibility for end-user transactions
- Enforcement precedent emerging: the French AMF issued a cease-and-desist against an unregistered non-EU CASP in Jan 2026; Dutch AFM warned 14 firms for incomplete applications in 2026
- Transition-period variability creates market-access traps if operator relies on grandfathering in a Member State with a short window
- Cross-border supervision and coordination gaps may lead to duplicative or conflicting NCA requests
- Operational risk if proof-of-reserves is not yet a standardized MiCA requirement but market practice/ESMA guidance may evolve to expect it
Evidence
This verdict synthesizes the following facts. Each fact links to its primary source(s).
MiCA, Regulation (EU) 2023/1114 of 31 May 2023 (OJ L 150, 9.6.2023, p. 40), governs CASP authorisation, crypto-asset white papers and ART/EMT issuance; Titles III and IV (ARTs and EMTs) apply from 30 June 2024 and the rest, including CASP rules, from 30 December 2024 (Art 149).
MiCA lists 10 crypto-asset services (Art 3(1)(16)) grouped in three minimum-capital classes (Annex IV): Class 1 EUR 50,000 (execution, placing, transfer, reception/transmission, advice, portfolio management); Class 2 EUR 125,000 (adds custody, exchange for funds, exchange crypto-for-crypto); Class 3 EUR 150,000 (trading platform); the requirement is the higher of that amount or one quarter of prior-year fixed overheads (Art 67(1)).
Under MiCA a CASP providing custody and administration of crypto-assets on behalf of clients is a Class 2 provider with minimum capital of EUR 125,000, or one quarter of prior-year fixed overheads if higher (Art 67(1), Annex IV), and must segregate client crypto-assets from its own holdings, including on the distributed ledger (Art 75(7)).
The recast Transfer of Funds Regulation, Regulation (EU) 2023/1113, has applied since 30 December 2024 and requires originator and beneficiary information on every crypto-asset transfer regardless of amount; transfers exceeding EUR 1,000 to or from a self-hosted address also trigger a CASP check of ownership or control of that address.
AMLD6, Directive (EU) 2024/1640 of 31 May 2024, sets the national AML/CFT supervisory and FIU framework; Member States must transpose it by 10 July 2027, when it repeals Directive (EU) 2015/849, the AML directive that still applies to CASPs until then.
DAC8, Council Directive (EU) 2023/2226 of 17 October 2023, extends EU automatic exchange of tax information to crypto-assets; Member States had to transpose it by 31 December 2025 and apply it from 1 January 2026, with first reports covering calendar year 2026.
A CASP authorised for exchange of crypto-assets for funds or other crypto-assets is a Class 2 provider (EUR 125,000 minimum capital, MiCA Annex IV); to passport, it notifies its home NCA, which forwards the notice to host states within 10 working days, and services may start on receipt or at the latest on the 15th calendar day (Art 65). France kept the full 18-month transition; Germany chose 12 months.
In January 2026, the French Autorité des Marchés Financiers (AMF) became the first NCA to publicly announce a formal enforcement action under MiCA, issuing a cease-and-desist order against an unregistered non-EU CASP (CryptoFlow Ltd., registered in the Cayman Islands) for soliciting French residents without authorization; the AMF noted this action as a "test case" for MiCA enforcement coordination across NCAs AMF MiCA Enforcement Action January 2026
A March 2026 analysis by the European Systemic Risk Board (ESRB) identified that 8 of the 27 EU NCAs had not yet finalized their MiCA enforcement guidelines by Q1 2026, creating "supervisory fragmentation risks" for CASPs operating across multiple member states; the ESRB warned that this could lead to inconsistent application of authorization requirements and investor protections by the April 2026 enforcement date ESRB Analysis of MiCA Supervisory Fragmentation
The European Commission's March 2026 enforcement update confirmed that the Netherlands Authority for the Financial Markets (AFM) had issued formal warnings to 14 crypto-asset firms for failing to submit complete authorization applications by the February 28, 2026 deadline; the AFM warned that firms without approved authorization by April 1, 2026, would face immediate suspension orders European Commission MiCA Enforcement Update March 2026
Under MiCA (Regulation (EU) 2023/1114), the NCAs designated under Art 93 hold the supervisory and investigative powers in Art 94, including suspending a CASP's services for up to 30 consecutive working days, prohibiting crypto-asset services and publicly naming a CASP that fails its obligations; Art 111 requires administrative penalties and Art 114 requires penalty decisions to be published. Since the Art 143(3) transitional regime ended on 1 July 2026, no unauthorised CASP has grandfathering cover.
On 17 December 2024 ESMA published a Statement on MiCA transitional measures (ESMA75-453128700-1396) explaining that Member States chose different grandfathering periods under MiCA Art 143(3) and that a CASP serving clients in several Member States must comply with each state's law, so that a shorter national transitional period does not expire before it holds a MiCA authorisation.
Practical enforcement examples by April 2026 remain limited; however, in late 2025, the Dutch Authority for the Financial Markets (AFM) issued warnings against several unregistered crypto firms operating without transitional provisions AFM Crypto Warnings
MiCA Art 143(3), not Art 127, lets crypto-asset service providers that operated lawfully before 30 December 2024 continue until 1 July 2026 and lets each Member State shorten or disapply that period; per ESMA's list, Germany chose 12 months and France the full 18 months, while Latvia, Hungary, the Netherlands, Poland, Slovenia and Finland chose 6 months.
By April 2026, ESMA and NCAs will have conducted at least one round of thematic reviews and supervisory stress tests on authorized CASPs, focusing on governance, custody of client assets, and disclosure requirements, as part of ESMA's 2025-2026 Supervisory Convergence Work Programme ESMA Work Programme 2025
Cybersecurity Audits: The EU’s NIS2 Directive or DORA may mandate deep technical audits for critical sectors.
Verdict Attribution
- Source:
- AI-Generated · Unreviewed
- AI synthesized:
- 2026-07-13 (deepseek-chat)
- Last updated:
- 2026-07-13
- Confidence:
- high
This verdict was produced by an AI model from the underlying facts. Confirm with counsel before relying on it for material decisions.
Conditional — custodial wallet/SaaS providers must obtain a CASP Class 1 (custody) authorization under MiCA in their home EU Member State (€50K capital, asset segregation, full AML/Travel Rule program), with EU-wide passporting available but supervisory fragmentation and varying transition periods creating operational risk.
Questions this verdict aims to answer
- What custody license / qualified-custodian status applies?
- What segregation, insurance, and proof-of-reserves rules apply?
- What AML obligations attach to the SaaS vs the white-label client?