Insights Across Borders
Our members share updates, reflections, and guidance on the evolving tax landscape — from legislative developments and case law to international structuring and cross-border insights.
Each article is contributed by a member of the L&N network and reflects both technical excellence and practical experience in jurisdictions around the world.
Luxembourg Tax Update: Pillar Two Developments from 2026
Luxembourg’s Law of 19 December 2025 introduces key Pillar Two reporting and deferred tax changes, including TTIR reporting and a narrowed Grace Period. Some measures apply retroactively and require early preparation by multinational groups.
Luxembourg Carried Interest Reform: Key Changes from 2026
Luxembourg plans to overhaul its carried interest regime from 2026, introducing two distinct categories with reduced rates or potential exemptions, expanding eligibility, and allowing deal-by-deal models. Fund managers should prepare for significant changes.
Luxembourg Court Rejects 85:15 Debt-to-Equity Rule in Intra-Group Financing
In a landmark ruling (Case No. 50.602C), the Luxembourg Higher Administrative Court rejected the use of the 85:15 debt-to-equity ratio as a binding safe harbour for intra-group financing. Instead, companies must apply a tailored transfer pricing analysis to determine debt capacity, based on what third parties would have agreed under arm’s length conditions.
Tax Regime Comparison for Holding Companies
A detailed comparison of holding company tax regimes in six jurisdictions, covering corporate tax rates, dividend exemptions, and more.
Reverse Hybrid Entities: New Luxembourg Guidance on Taxable Income
New guidance from Luxembourg clarifies how Reverse Hybrid Entities should calculate taxable income — and includes a new reporting form.
Impatriate Tax Regimes in Luxembourg and Portugal: A Video Insight
Discover how Portugal’s NHR regime and Luxembourg’s expat incentives can benefit relocating professionals.
Luxembourg Tax Update – 2023 Budget Law
Luxembourg’s 2023 Budget Law introduces key updates to VAT, tax return deadlines, and incentives for impatriates and group employers.
DAC6 Directive: Key Reporting Rules Across EU Countries
What makes a cross-border arrangement reportable under DAC6? Our guide breaks down how Luxembourg, Hungary, and Italy are applying the rules.
Comparative Tax Regimes for Holding Companies: Overview as of 2021
Explore how holding companies are taxed across key jurisdictions — from dividends to capital gains and beyond.
Invoicing Rules for VAT Across Jurisdictions: A Country-by-Country Summary
L&N members share invoicing rules for VAT compliance across seven jurisdictions, including EU and U.S. standards.
COVID-19: L&N Publishes Emergency Tax Measures Across 10 Jurisdictions
L&N members publish a cross-border report detailing Covid-19 tax emergency measures across 10 countries.
Luxembourg Implements ATAD 2 with Key Corporate Tax Amendments
Luxembourg transposes ATAD 2 into law, reinforcing EU anti-hybrid mismatch rules with key changes to corporate tax legislation.