Accounting services in Luxembourg

Bookkeeping is the foundation of your financial management. We accurately record all your daily transactions: purchases of goods and services, sales and services rendered, bank movements, operating expenses, fixed assets, etc. Each entry is processed in accordance with Luxembourg accounting principles and applicable standards (LUX GAAP or IFRS depending on your activity).

Our methodology relies on efficient digital tools that enable secure transfer of your accounting documents (invoices, bank statements, supporting documents) via online platforms. We perform regular bank reconciliations, consistency checks, and provide interim management accounts (monthly or quarterly) for real-time monitoring of your business. This daily rigour ensures your accounts are always up to date, making decision-making and tax preparation significantly easier.

Preparing annual accounts is a legal obligation for all Luxembourg companies. We prepare your full statutory accounts—including balance sheet, profit and loss statement and notes—in strict compliance with the accounting framework applicable to your entity (LUX GAAP for most businesses; IFRS for listed companies or those opting for IFRS).

We handle all year-end closing entries: depreciation calculations and postings, required provisions, impairments, inventory valuation, accruals and deferrals. Where required, we also prepare your management report and ensure the legal filing of your accounts with the Trade and Companies Register (RCS). For groups, we also prepare consolidated accounts aligned with legal requirements and internal or external reporting needs. Our consolidation expertise covers scope determination, elimination of intragroup transactions and delivery of reliable consolidated financial statements.

VAT compliance in Luxembourg can be complex, with multiple rates (17%, 14%, 8%, 3%) and specific rules depending on the nature of transactions. We manage all your VAT returns—monthly, quarterly or annual—based on the regime applicable to your business.

We prepare and e-file your periodic VAT returns with the Registration Duties, Estates and VAT Authority (AED). We also manage recapitulative statements for intra-EU transactions (supplies of goods and services within the EU), as well as any specific filings linked to the VAT regime applicable to your activity. Our expertise ensures deadlines are met, your input VAT recovery is optimised, and your VAT position remains fully compliant—while reducing the risk of audits and assessments.

We prepare and file on your behalf all mandatory corporate tax returns for Luxembourg companies. This includes the annual corporate income tax (IRC), municipal business tax (ICC) and net wealth tax (IF) return, filed via Form 500 and its specific appendices.

Our support includes an in-depth review of your tax position and the identification of all tax advantages you may be entitled to: participation exemption on dividends and capital gains under the SOPARFI regime (Form 506A), the intellectual property regime for qualifying royalty income (Form 750), investment tax credits (Form 800), tax credits for hiring unemployed individuals (Form 805) or for vocational training (Form 810). We also prepare withholding tax filings on directors’ fees and dividends (Form 900), as well as any additional declarations required by your activity. Our expertise ensures full compliance while legally minimising your tax burden.

For certain legal forms (public limited companies/SA, SARLs with more than 60 shareholders, partnerships limited by shares/SCA), appointing a statutory auditor is a legal requirement in Luxembourg. The statutory auditor carries out a statutory monitoring and control assignment distinct from the accountant’s role.

As part of our statutory audit mandates, we perform a review and limited control of your annual accounts to provide third parties (shareholders, banks, investors) with assurance that your financial statements present a true and fair view of your financial position. We verify compliance with applicable accounting standards, review the management report and issue a statutory auditor’s report in line with legal requirements. We also assist with specific engagements: reports on interim dividend distributions, verification work during capital increases, and special auditor assignments for exceptional transactions (mergers, acquisitions, contributions in kind). Our independence and rigour strengthen your company’s financial credibility and transparency.