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Tax insights, practical guides and regulatory updates: our experts share their knowledge to help you optimise your business management in Luxembourg.

Discover our expert articles on accounting, taxation, corporate law and legal obligations in Luxembourg. Practical advice, regulatory insights and in-depth analyses for entrepreneurs, business leaders and private individuals.

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Augmentation of capital in Luxembourg: Procedure, formalities and pitfalls to avoid

A capital increase is a strategic milestone for many Luxembourg companies, whether to finance growth, welcome new investors or strengthen equity. However, this transaction is strictly regulated by Luxembourg company law. From the Extraordinary General Meeting to publication with the Trade and Companies Register (RCS), every formality must be properly observed to avoid the nullity of the transaction or subsequent challenges. Here is a clear guide to the key steps, obligations and risks to be managed.

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Registre des Bénéficiaires Économiques au Luxembourg: obligations and sanctions in 2025

Since 2019, all Luxembourg companies must declare their beneficial owners to the RBE and update this information whenever a change occurs. Who qualifies as a beneficial owner? When must a declaration be made? The Law of 23 January 2025 significantly strengthens controls and sanctions: fines ranging from EUR 1,250 to EUR 1,250,000, daily penalties, and public disclosure of non-compliance. Our legal expert explains your obligations and guides you through RBE compliance.

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VAT in Luxembourg: The 5 Most Common Mistakes Made by SMEs (and How to Avoid Them)

VAT is a minefield for many Luxembourg SMEs. Incorrect VAT rates applied on invoices, failure to declare intra-Community transactions, or errors in VAT deduction are among the most common pitfalls. These missteps can prove costly in terms of penalties and tax reassessments. In this article, our chartered accountant reviews the five most frequent VAT mistakes made by small businesses in Luxembourg and advises you on how to avoid them effectively.

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Déclaration 500 in Luxembourg: step-by-step guide and annexes not to forget

This guide explains how to complete the annual corporate income tax return (Form 500) in Luxembourg efficiently by leveraging all relevant tax annexes. It details which annex forms to use depending on your company’s situation: from Form 506A for the exemption of subsidiary dividends, to Form 750 to benefit from the IP regime for intellectual property, and Form 800 to obtain an investment tax credit. Practical case studies illustrate how to optimise your tax position in full compliance with the law.

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LUX GAAP vs IFRS: Which Accounting Framework Should You Choose for Your Luxembourg Company?

Choosing between Luxembourg accounting standards (LUX GAAP) and international standards (IFRS) is a major strategic decision for any company established in the Grand Duchy. This choice depends on your profile: company size, ownership structure, international expansion plans, and financing needs. Our guide helps you navigate this decision by outlining the key selection criteria and providing tailored recommendations for each situation.

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Business licence in Luxembourg: procedures, timelines, and pitfalls to avoid

Any business wishing to carry out a commercial, craft, or industrial activity in Luxembourg must obtain a business licence issued by the Ministry of the Economy. This administrative authorisation validates the manager’s professional integrity and qualifications, and its absence exposes the business to criminal sanctions that can reach fines of up to EUR 125,000. Discover the eligibility conditions, required documents, actual timelines, and the mistakes that systematically delay applications.

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Business plan in Luxembourg: the 7 mistakes that derail your financing application

Securing bank financing in Luxembourg requires a flawless business plan. This article analyses the seven most common mistakes that lead to the rejection of your application: unrealistic financial projections, an inadequate market study, poorly anticipated cash flow, the absence of a contingency plan, underestimated funding needs, an undervalued management team, and a vague sales strategy. Discover the best practices to turn these pitfalls into strengths and persuade Luxembourg banking institutions.

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SARL, SA or SARL-S: which legal structure for your company in Luxembourg?

In Luxembourg, three legal forms dominate business creation: the SARL (EUR 12,000 share capital), the benchmark structure for SMEs; the SA (EUR 30,000), preferred for fundraising and larger projects; and the SARL-S (from EUR 1), designed for start-up entrepreneurs. Each structure has specific advantages and constraints in terms of governance, taxation and credibility. Our guide helps you identify the legal form best suited to your entrepreneurial project.

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