FUNDS, 04Aut. 10077274 · 142 Boulevard de la Pétrusse, Luxembourg

AIFM and management company support in Luxembourg, accounting, reporting and substance.

FSL supports AIFMs and ManCos on their back office: company accounting, regulatory reporting, substance and governance. Regulated management and authorisation remain with the authorised AIFM. FSL handles structuring, substance, accounting and reporting; CSSF authorisation and reserved acts are coordinated with our network of partner lawyers and notaries.

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In short

AIFM/ManCo support covers the back-office functions of a Luxembourg alternative fund manager: management company accounting, regulatory reporting assistance, substance and governance. It does not constitute the exercise of regulated management.

Reviewed by Mickaël LOCManaging Director · Licensed fiduciary 10077274 · Updated 2026ProfileLinkedIn
Legal basis

Law of 12 July 2013 on alternative investment fund managers (transposing the AIFM Directive 2011/61/EU), AIFMD II developments (Directive (EU) 2024/927); applicable CSSF circulars.

Key takeaway

  • FSL provides the back office; regulated management and CSSF authorisation sit with the AIFM.
  • A RAIF requires the use of a fully authorised AIFM.
  • ManCo substance is an increasing prudential focus.

Who this is for

  • Authorised and registered (sub-threshold) AIFMs
  • UCITS management companies and ManCos
  • Sponsors using a third-party AIFM (ManCo hosting)

What we do

  • Management company accounting and annual accounts
  • Regulatory reporting assistance (Annex IV, etc.)
  • Substance: office, staff, documented governance
  • Coordination with the CSSF, auditor and legal counsel

A free first call within 24 hours, with a dedicated contact. NDA from first contact.

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Preparation checklist

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FAQ

Frequently asked questions

Can you act as the AIFM?
No. FSL is not an authorised manager. We provide accounting support, reporting and substance, and coordinate with your AIFM or a third-party AIFM (hosting).
Do you handle Annex IV reporting?
We assist with its preparation from accounting and portfolio data; the regulatory filing sits with the authorised AIFM.
What is ManCo hosting?
Using an authorised third-party management company that carries the AIFM function for your fund. We coordinate the operational interface with it.
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