National Supervisory Authority & Licensing Qualification Dossier • European Economic Area & Switzerland
CSSF
LuxembourgCommission de Surveillance du Secteur Financier
Source / Native Reference: 卢森堡金融业监管局
- Supervisory tier
- Tier-1
- License classes
- 3
- Licensed records
- 4
- Active / regulated
- 4
Statutory Supervisory Mandate & Scope
Australian Transaction Reports and Analysis Centre (AUSTRAC) (AUSTRAC) serves as the statutory financial intelligence, anti-money laundering (AML/CFT), and Virtual Asset Service Provider (VASP) supervisory authority in Australia. Regulated entities must maintain registration in good standing, implement risk-based KYC/CDD screening, comply with FATF Recommendation 16 Travel Rule wire-transfer obligations, and submit suspicious transaction reports (STRs).
Supervises credit institutions (jointly with Deutsche Bundesbank and ECB), investment firms (Wertpapierinstitute), asset managers (KVGs), payment institutions, and Crypto-Asset Service Providers (CASPs) in Germany.
Prudential Tier Assessment
Tier-1Integrated G7 & Eurozone federal financial supervisor overseeing banking, securities, insurance, and statutory crypto custody under KWG, WpIG, WpHG, and EU MiCA.
National licensing qualifications & statutory authorisation classes (CSSF)
Authorisation categories, permitted institutional and retail activities, minimum initial capital adequacy, and ongoing prudential solvency rules enforced by CSSF in Luxembourg.
| License class / code | Official designation | Permitted institutional & retail activities | Minimum initial / base capital | Ongoing prudential & solvency rule |
|---|---|---|---|---|
| WpIG Class 1 / 2 (§ 15 WpIG — Eigenhandel) | Securities Institution — Proprietary Dealing & Market Making | Principal dealing, market making, underwriting, and operating a Multilateral or Organised Trading Facility (MTF/OTF). | EUR €750,000 initial capital (or EUR €5,000,000 for systemic Class 1 CRR-equivalent investment firms). | IFR K-Factor capital adequacy, MaRisk risk management framework, and Bundesbank monthly solvency reporting. |
| WpIG Medium / Small (§ 15 WpIG — Finanzkommission / Anlageverwaltung) | Securities Institution — Brokerage & Portfolio Management | Principal brokerage, investment broking, contract broking, and discretionary portfolio management. | EUR €150,000 initial capital (if holding client money/securities) or EUR €75,000 (non-custodial advisory/transmission). | Fixed Overheads Requirement (25% of prior year fixed overheads) + annual WpHG compliance audit. |
| MiCA CASP (Art. 59–63 Reg (EU) 2023/1114) | Crypto-Asset Service Provider (Custody, Trading Platform & Exchange) | Custody and administration of crypto-assets, operation of a crypto trading platform, crypto-to-fiat exchange, and order execution across all 27 EU Member States. | EUR €150,000 (Class 3 Trading Platform), EUR €125,000 (Class 2 Custody & Exchange), or EUR €50,000 (Class 1 Advisory/Order Reception). | Higher of permanent minimum capital or 25% of preceding year fixed overheads + DORA ICT resilience & bankruptcy-remote wallet segregation. |
Investor compensation, client money segregation & digital-asset regime
Statutory counterparty protections, custody reconciliation mandates, and virtual-asset licensing status under CSSF.
Entschädigungseinrichtung der Wertpapierhandelsunternehmen (EdW) / Entschädigungseinrichtung deutscher Banken (EdB)
- Maximum coverage per client
- EUR €20,000 (90% of liabilities) for securities claims via EdW; EUR €100,000 per depositor for credit institutions via EdB
- Eligible counterparties & scope
- Retail and small corporate clients (institutional credit institutions, insurers, and public bodies excluded).
§ 84 WpHG & MaComp BT 10 (Segregation of Client Financial Instruments and Funds)
- Reconciliation & audit cadence
- Daily reconciliation of segregated escrow accounts (Treuhandkonten); strict prohibition on using retail client funds for own-account margin.
- Approved custodian requirements
- Client funds must be deposited immediately with a central bank or CRR credit institution in segregated trust accounts; mandatory Negative Balance Protection and prohibition of additional payment obligations (Nachschusspflicht) for retail CFDs.
EU MiCA CASP Authorisation & German KWG Crypto Custody (Kryptoverwahrgeschäft) / eWpG Electronic Securities
- Travel Rule, custody & stablecoin rules
- EU Transfer of Funds Regulation (TFR — Regulation (EU) 2023/1113) applies a EUR €0 threshold Travel Rule to all CASP transfers; strict IT security audits under DORA.
Primary Governing Statutes & Rulebooks
- German Banking Act (Kreditwesengesetz — KWG) & Investment Firm Act (Wertpapierinstitutsgesetz — WpIG)
- German Securities Trading Act (Wertpapierhandelsgesetz — WpHG) & Capital Investment Code (KAGB)
- EU Regulation (EU) 2019/2033 (IFR) / Directive (EU) 2019/2034 (IFD) & MiFID II
- EU Markets in Crypto-Assets Regulation (MiCA — Regulation (EU) 2023/1114) & German FinmStFG / KMAG
Regulatory Reporting & Audit Obligations
Annual WpHG / KWG statutory audit conducted by an independent Wirtschaftsprüfer and filed with BaFin and Deutsche BundesbankMiFIR Art. 26 T+1 transaction reporting, EMIR Refit derivatives reporting, and DORA ICT incident reportingGwG (German Anti-Money Laundering Act) Money Laundering Officer (Geldwäschebeauftragter) appointment and FIU goAML filings
Cross-Border Equivalence & Passporting
Full EEA Freedom of Services (Art. 34 MiFID II / Art. 65 MiCA) and Freedom of Establishment passporting across all 27 EU Member States plus Norway, Iceland, and Liechtenstein.
Supervised institutions & CSSF licence records in our database
4 licence records referencing CSSF (4 regulated/registered).
| Institution | Licence number | Status | Licensed legal entity | Effective date | Verification |
|---|---|---|---|---|---|
| Andbank | B00000360 | Regulated | Andbank Luxembourg | 2010-04-14 | |
| bitFlyer(Global network record) | Z00000016 | Regulated | bitFlyer EUROPE S.A. | 2018-01-08 | |
| Bitstamp(Global network record) | Z00000012 | Regulated | Bitstamp Europe S.A. | 2016-04-19 | |
| International Bank of Luxembourg(Global network record) | Number pending check | Regulated | Banque Internationale à Luxembourg | — |
CSSF (Luxembourg): institutional licensing & due diligence FAQ
Key statutory capital, compensation, custody segregation, and verification answers for compliance teams.
What are the primary licensing classes and minimum capital requirements under CSSF (Luxembourg)?
CSSF (Commission de Surveillance du Secteur Financier) supervises financial institutions in Luxembourg under German Banking Act (Kreditwesengesetz — KWG) & Investment Firm Act (Wertpapierinstitutsgesetz — WpIG) and German Securities Trading Act (Wertpapierhandelsgesetz — WpHG) & Capital Investment Code (KAGB). Key statutory authorisation classes include: WpIG Class 1 / 2 (§ 15 WpIG — Eigenhandel) (Securities Institution — Proprietary Dealing & Market Making — min. capital: EUR €750,000 initial capital (or EUR €5,000,000 for systemic Class 1 CRR-equivalent investment firms).); WpIG Medium / Small (§ 15 WpIG — Finanzkommission / Anlageverwaltung) (Securities Institution — Brokerage & Portfolio Management — min. capital: EUR €150,000 initial capital (if holding client money/securities) or EUR €75,000 (non-custodial advisory/transmission).); MiCA CASP (Art. 59–63 Reg (EU) 2023/1114) (Crypto-Asset Service Provider (Custody, Trading Platform & Exchange) — min. capital: EUR €150,000 (Class 3 Trading Platform), EUR €125,000 (Class 2 Custody & Exchange), or EUR €50,000 (Class 1 Advisory/Order Reception).). Ongoing prudential supervision requires strict adherence to capital adequacy and liquidity buffers.
Does CSSF provide statutory investor compensation and mandatory client asset segregation?
Under CSSF's framework, investor protection is governed by Entschädigungseinrichtung der Wertpapierhandelsunternehmen (EdW) / Entschädigungseinrichtung deutscher Banken (EdB) with maximum coverage of EUR €20,000 (90% of liabilities) for securities claims via EdW; EUR €100,000 per depositor for credit institutions via EdB (Retail and small corporate clients (institutional credit institutions, insurers, and public bodies excluded).). For client money and custody assets, supervised firms must comply with § 84 WpHG & MaComp BT 10 (Segregation of Client Financial Instruments and Funds), performing daily reconciliation of segregated escrow accounts (treuhandkonten); strict prohibition on using retail client funds for own-account margin. with client funds must be deposited immediately with a central bank or crr credit institution in segregated trust accounts; mandatory negative balance protection and prohibition of additional payment obligations (nachschusspflicht) for retail cfds..
How does CSSF regulate digital assets, crypto exchanges (VASPs/CASPs), and stablecoins?
CSSF's digital-asset regime is structured around EU MiCA CASP Authorisation & German KWG Crypto Custody (Kryptoverwahrgeschäft) / eWpG Electronic Securities (Fully operational EU MiCA CASP licensing regime (effective Dec 2024) + Electronic Securities Act (eWpG) for tokenized bonds and fund shares.). Custody and AML/CFT compliance obligations require: EU Transfer of Funds Regulation (TFR — Regulation (EU) 2023/1113) applies a EUR €0 threshold Travel Rule to all CASP transfers; strict IT security audits under DORA.
How can I verify an institution's CSSF licence number and check our 4 recorded licence entries?
Our database currently tracks 4 licence records referencing CSSF (4 marked regulated or registered). To verify a counterparty at the primary source, open CSSF's official public register (http://www.cssf.lu/en), search by the exact reference number and legal entity name, and confirm that the firm's domain and permitted activities match its statutory authorisation.
Related regulatory & market structure briefings
Research and compliance analysis from Sovereign Tax Atlas relevant to CSSF and Luxembourg.
Cross-Border Tax Treaties
Luxembourg Reserved Alternative Investment Fund (RAIF) & 0.01% Subscription Tax: Statutory vs. Bilateral Treaty Withholding Tax Rate Matrix (2026) (0.01% Institutional Taxe d'Abonnement Benchmark)
Luxembourg Reserved Alternative Investment Fund (RAIF) & 0.01% Subscription Tax (LUX-RAIF-SICAV) stands at 0.01% (Institutional Taxe d'Abonnement) (Source: CSSF Luxembourg / Law of 2016, 2026-10-20), governing dividend,
FATCA, CRS & Cross-Border Information Exchange
Luxembourg Reserved Alternative Investment Fund (RAIF) & 0.01% Subscription Tax: Economic Substance, Minimum AUM & Local Staffing Qualification Rules (0.01% Institutional Taxe d'Abonnement Benchmark)
Luxembourg Reserved Alternative Investment Fund (RAIF) & 0.01% Subscription Tax (LUX-RAIF-SICAV) stands at 0.01% (Institutional Taxe d'Abonnement) (Source: CSSF Luxembourg / Law of 2016, 2026-10-20), governing designated
OECD Pillar Two & Global Minimum Tax
Luxembourg Reserved Alternative Investment Fund (RAIF) & 0.01% Subscription Tax: QDMTT, IIR & UTPR Effective Tax Rate (ETR) & Top-Up Calculation (0.01% Institutional Taxe d'Abonnement Benchmark)
Luxembourg Reserved Alternative Investment Fund (RAIF) & 0.01% Subscription Tax (LUX-RAIF-SICAV) stands at 0.01% (Institutional Taxe d'Abonnement) (Source: CSSF Luxembourg / Law of 2016, 2026-10-20), governing Substance-
Institutional Fund Domiciles & Family Office Regimes
Luxembourg Reserved Alternative Investment Fund (RAIF) & 0.01% Subscription Tax: Limitation on Benefits (LOB), Principal Purpose Test & ATAD 2 Anti-Hybrid Rules (0.01% Institutional Taxe d'Abonnement Benchmark)
Luxembourg Reserved Alternative Investment Fund (RAIF) & 0.01% Subscription Tax (LUX-RAIF-SICAV) stands at 0.01% (Institutional Taxe d'Abonnement) (Source: CSSF Luxembourg / Law of 2016, 2026-10-20), governing active tra
Statutory licensing classes, base capital rules, and investor protection summaries for CSSF (Luxembourg) are maintained for institutional benchmarking and do not constitute legal advice. Always verify current rulebooks and active firm authorisations directly on CSSF’s official public register.