Accountant · bookkeeping · VAT · annual accounts · Luxembourg

An accountant in Luxembourg who holds the business permit for it.

Accounting is a regulated commercial activity in Luxembourg. I hold business permit 10077275 / 0 for the activity of comptable, issued by the Ministry of the Economy and listed in the public register. I keep the books, file the VAT, prepare the annual accounts and sign the reporting I produce, for Luxembourg companies, holdings and entrepreneurs.

✓Business permit 10077275, verify on the official register

Direct answer
In Luxembourg, an accountant (comptable) practises under a business permit granted by the Ministry of the Economy under the law of 2 September 2011. Mickaël LOC holds permit 10077275 / 0 for that activity, issued on 25 March 2025 and verifiable on Guichet.lu. The service covers statutory bookkeeping under the plan comptable normalisé, VAT returns, annual accounts prepared and filed in eCDF format with the RCS, and monthly reporting. It is not the protected title of expert-comptable, which is regulated separately by the law of 10 June 1999.
Key facts
Activity
Comptable, business permit 10077275 / 0, issued 25/03/2025 by the Ministry of the Economy
Legal basis
Amended law of 2 September 2011 on access to the professions (droit d'établissement)
Chart of accounts
Plan comptable normalisé (PCN), mandatory for the statutory accounts of Luxembourg commercial companies
Annual accounts
Approved within six months of year-end, filed with the RCS through eCDF within the following month
VAT
Monthly, quarterly or annual returns depending on turnover; annual recapitulative return in every case
Title
Not an expert-comptable: the title is protected by the law of 10 June 1999 and reserved to members of the OEC
Firm
Engagements are contracted through Financial Services Luxembourg, RCS B213987, established 2017
Public reference
Business permit No. 10077275, nine activities, verifiable on Guichet.lu
Last verified
8 October 2026
Business permits · official record

Which business permits this service relies on. The Luxembourg business permit (autorisation d'établissement, Niederlassungsgenehmigung) is the authorisation required under the amended law of 2 September 2011 to carry out a commercial, craft or liberal activity. It is granted by the Ministry of the Economy to a named person who must direct the business in a real, effective and permanent way. This service relies on the following activities, listed in the public register:

  • 10077275 / 0 — Accountant (comptable) (issued 25/03/2025)
  • 10077275 / 3 — Auxiliary commercial activities and services (issued 25/03/2025)

What “accountant in Luxembourg” means in practice

A Luxembourg company does not need bookkeeping. It needs a statutory chain executed on time: a ledger kept under the plan comptable normalisé, VAT returns filed on the administration's calendar, annual accounts approved by the shareholders within six months of the year-end and deposited with the Registre de commerce et des sociétés through the eCDF platform, a corporate income tax return, and a beneficial-ownership register kept current. Each link has a deadline and a penalty. Most accounting failures in Luxembourg are not technical errors. They are calendar failures discovered when a bank, a buyer or the tax office asks for a document that should already exist.

The permit matters because the activity is regulated. Anyone can describe themselves as a bookkeeper. Only a person who has satisfied the Ministry of the Economy on professional integrity, qualification and a real establishment in Luxembourg holds a business permit for the activity of comptable, and that permit can be checked by anyone in the public register before the first invoice.

Accountant, expert-comptable, réviseur: three different things

The vocabulary is a frequent source of confusion for foreign founders, and it has legal consequences.

  • Comptable (accountant). A commercial activity carried out under a business permit from the Ministry of the Economy. Keeps the books, prepares VAT returns, annual accounts and management reporting. This is the activity covered by permit 10077275 / 0.
  • Expert-comptable. A protected title under the law of 10 June 1999, reserved to members of the Ordre des Experts-Comptables. I do not hold that title and this page does not claim it. Where a file requires an expert-comptable, for example certain liquidation or contribution reports, the work is referred to one.
  • Réviseur d'entreprises agréé. The statutory auditor, regulated by the CSSF under the law of 23 July 2016. Required for companies that exceed the size thresholds of the law of 19 December 2002. The accountant prepares the accounts; the réviseur audits them. The two roles are kept separate by design.

Knowing which professional a document needs is part of the service. The cost of using the wrong one is paid twice: once in fees, once in the delay.

The Luxembourg compliance calendar, as I run it

Monthly
Ledger closed on a fixed date

Bank reconciliation, supplier and customer ledgers, payroll journal, accruals. Closing date written in the engagement letter.

PCN · bank feeds
Periodic
VAT returns

Monthly, quarterly or annual filing with the Administration de l'enregistrement, des domaines et de la TVA, plus the annual recapitulative return and intra-EU listings where relevant.

eTVA
Annual
Annual accounts and RCS filing

Balance sheet, profit and loss and notes in eCDF format, shareholder approval within six months, deposit with the RCS within the following month.

eCDF · LBR
Annual
Tax returns and registers

Corporate income tax, municipal business tax and net wealth tax returns coordinated with the tax adviser; RBE and shareholder register checked against the accounts.

ACD · RBE

The calendar is delivered in writing at the start of the engagement, with the owner of each deadline named. It is the single document most of my clients did not have before, and the one a buyer or a bank asks for first.

Three typical situations

Most requested
01 · Compliance

Compliance baseline

SARL, SA, SOPARFI and holding companies that need the statutory chain executed without surprises.
  • Bookkeeping under the plan comptable normalisé
  • VAT returns on the legal calendar
  • Annual accounts in eCDF format and RCS deposit
  • Tax return coordination, RBE check
Annual feeFixed after a review of the file, set in writing.
02 · Steering

Managed finance function

Operating companies that need to steer, not only to comply.
  • Monthly closing on a contractual date
  • Cash position and margin tracking
  • Board-ready reporting pack
  • Covenant and intragroup monitoring
Monthly feeScope and reporting cycle fixed in writing.
03 · Remediation

Late file take-over

Companies with unfiled years, an inconsistent ledger or a previous firm that stopped answering.
  • Catch-up of late financial years
  • Restatement of an inconsistent ledger
  • Structured handover from the previous firm
  • Regularisation calendar with the administrations
Fee per financial yearQuoted after the ledger has been read, never before.
The number that decides a file

A buyer, a bank or a tax inspector reads one thing first: whether the annual accounts were filed on time, every year. A gap in the RCS filing history is visible to anyone for free, and it is the most expensive line in a due diligence because it cannot be repaired retroactively.

What my business permit covers, and what stays outside

Step
What is delivered
Basis
Bookkeeping, VAT, annual accounts, reporting
coveredStatutory accounting of Luxembourg companies, holdings and branches.
Business permit 10077275 / 0 · comptable
Registers, minutes, filings, company formation
coveredShareholder register, resolutions, RBE and RCS filings, formation project management.
Business permit 10077275 / 3 · auxiliary commercial services
Management or director mandate on the company
coveredGérant or administrateur mandate in my own name, with conflict review, under a separate engagement letter.
Permit holder · directorship page
Tax returns
partialPreparation and filing coordinated with the client's tax adviser; binding tax opinions and tax litigation stay with the adviser or the avocat.
Engagement letter bounds the mission
Statutory audit, expert-comptable reports
outsideAudit opinions and reports reserved to a réviseur d'entreprises agréé or an expert-comptable.
Laws of 23 July 2016 and 10 June 1999
Domiciliation
outsideRegistered-office domiciliation is a separate regulated activity reserved to listed professionals.
Law of 31 May 1999

What I do not accept

  • A ledger I am asked to sign without access to the bank statements, contracts and invoices behind it.
  • A company whose beneficial owners cannot be documented to a normal anti-money-laundering standard.
  • Annual accounts to be “adjusted” to a result decided beforehand.
  • Files where the previous firm is not released and a proper handover is refused.
  • A fee quoted before the ledger and the filing history have been read.

Start with the NDA

Document · Mutual NDA · Luxembourg law
Confidentiality agreement before any engagement
To be signed before any name, structure, asset or counterparty is discussed. Readable online, or downloadable as a PDF to return signed.
Draft subject to legal validation. The NDA is a structured template, not legal advice. Its scope and wording must be validated by a Luxembourg legal professional before use.

Search intents covered by this page

Business permit certificates to download (PDF)

Each certificate is the official business permit issued by the Ministry of the Economy, with its QR code. Scan the QR code with the GouvCheck app, which checks the authenticity and currency of the document.

GouvCheck QR code of business permit 10077275 / 0
10077275 / 0
Accountant (comptable)
Issued 25/03/2025
Download PDF ↓
GouvCheck QR code of business permit 10077275 / 3
10077275 / 3
Auxiliary commercial activities and services
Issued 25/03/2025
Download PDF ↓

The business permit is personal and revocable. Public verification: official Guichet.lu register.

Evidence and verification

Every statement on this page that can be verified independently is listed below with its source. Items that cannot yet be verified are flagged and are not presented as facts.

Claim
Evidence
Source
Business permit 10077275 / 0, activity comptable
verifiableIssued 25/03/2025 by the Ministry of the Economy; listed under gérant Loc, Mickael.
Public register Guichet.lu; certificate below
Protected title of expert-comptable
verifiableReserved to members of the Ordre des Experts-Comptables; not claimed on this site.
Law of 10 June 1999
Filing deadline of annual accounts
verifiableApproval within six months of year-end; filing within the month following approval.
Law of 10 August 1915 on commercial companies; law of 19 December 2002 (RCS and accounts)
Financial Services Luxembourg
verifiableAccounting and corporate-services firm established in 2017, RCS B213987.
Luxembourg Business Registers
18+ years in accounting, reporting and corporate services
declaredCareer summary on the CV page; employer references available under NDA.

This page follows the site's editorial policy: a statement is either sourced or flagged. Corrections follow the corrections policy. The content is general information, not legal, tax or accounting advice.

Frequently asked questions

Do you need a business permit to work as an accountant in Luxembourg?
Yes. The activity of comptable is a commercial activity under the amended law of 2 September 2011 and requires a business permit (autorisation d'établissement) from the Ministry of the Economy. The permit is granted to a named person on the basis of professional integrity, qualification and a real establishment in Luxembourg, and it can be checked by anyone in the public register on Guichet.lu.
Are you an expert-comptable?
No. Expert-comptable is a protected title under the law of 10 June 1999, reserved to members of the Ordre des Experts-Comptables. I practise as an accountant under business permit 10077275 / 0. Where a document legally requires an expert-comptable or a réviseur d'entreprises agréé, the work is referred to one and I prepare the file they need.
When must Luxembourg annual accounts be filed?
The shareholders approve the annual accounts within six months of the financial year-end, and the accounts are filed with the RCS through the eCDF platform within the month following approval, so at the latest seven months after year-end. Late filing triggers administrative surcharges and leaves a visible gap in the public filing history.
How often are VAT returns filed in Luxembourg?
It depends on annual turnover: annual return only below the lower threshold, quarterly returns plus an annual return in the middle band, monthly returns plus an annual return above the upper threshold. The thresholds are set by the VAT law and checked at the start of each engagement. Intra-EU supplies add recapitulative statements.
Can you take over a company whose accounts are several years late?
Yes, that is one of the three standard engagements. The late years are caught up in order, the ledger is restated where it is inconsistent, and a regularisation calendar is agreed with the administrations. The fee is quoted per financial year after the ledger has been read.
Do you work with holdings and SOPARFI?
Yes. Participation accounting, intragroup loans, the notes required in eCDF and the coordination of the participation-exemption file with the tax adviser are routine. Group reporting under IFRS or Lux GAAP is covered on the selected files page.
Who signs the engagement?
Accounting engagements are contracted through Financial Services Luxembourg, the firm I founded in 2017, under a written engagement letter that fixes the scope, the calendar, the fee and the exclusions. The business permit is held by me personally and the work is supervised by me.

Read next

Send the last filed accounts and the current year ledger.

One message with the RCS number is enough for a first answer on scope and calendar, under NDA. Fees are quoted after the file has been read, never before.

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