REGULATORY, 02Aut. 10077274 · 142 Boulevard de la Pétrusse, Luxembourg

Crypto and MiCA accounting in Luxembourg, crypto-assets, reporting and substance.

FSL handles the accounting and reporting of crypto-asset activities: valuation, financial statements, substance and compliance support. The MiCA CASP authorisation is obtained from the CSSF, coordinated with your lawyer. FSL handles reporting and operational compliance; regulated legal advice and authorisations (CSSF) are coordinated with our partner lawyers.

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In short

MiCA (Regulation (EU) 2023/1114) governs crypto-asset markets and crypto-asset service providers (CASPs) in the EU. FSL covers the accounting, reporting and substance side, not obtaining the authorisation.

Reviewed by Mickaël LOCManaging Director · Licensed accountant 10077274 · Updated August 6, 2026Profile LinkedIn

Legal basis

Regulation (EU) 2023/1114 (MiCA). The CASP transitional period expires on 1 July 2026: a provider not authorised by that date can no longer operate legally. Authorisation granted by the CSSF.

Key takeaway

The MiCA CASP transitional period expires on 1 July 2026.
FSL handles accounting, reporting and substance; not the licence.
Crypto-asset valuation requires a documented policy.

Who this is for

Crypto-asset service providers (CASPs)
Token issuers and Web3 projects based in Luxembourg
Funds and companies exposed to crypto-assets

What we do

Crypto-asset accounting and valuation
Financial statements and regulatory reporting support
Substance, governance and back office
CASP authorisation coordination with lawyer and CSSF

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Preparation checklist

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Trusted by our clients

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FAQ

Frequently asked questions

Can you obtain my CASP licence?

No. The CASP authorisation is granted by the CSSF on a legal application. FSL prepares the accounting, substance and reporting, and coordinates with your lawyer.

What deadline for existing CASPs?

The transitional period under MiCA expires on 1 July 2026; beyond that, an unauthorised provider operates illegally.

How to value crypto-assets in accounting?

Per the applicable framework and a documented valuation policy; we set up the necessary controls and reconciliations.

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Reply within 24 business hours. NDA from first contact.