Luxembourg Announces 2026 Budget with Focus on Tax Measures and Social Cohesion

On 8 October 2025, Luxembourg's Minister of Finance presented the 2026 budget, emphasizing growth and social cohesion. The budget includes significant investments in innovation and infrastructure, alongside notable tax measures aimed at enhancing competitiveness and supporting social welfare.

Key Tax Measures Introduced

Tax Credit for Investment in Startups by Individuals

A draft law introduced on 4 April 2025 provides for a tax credit of up to EUR 100,000 for individuals investing in innovative startups. This measure is set to take effect in 2026 and aims to stimulate investments in the startup ecosystem.

Overhaul of the Carried Interest Tax Regime

A draft law introduced on 24 July 2025 enhances Luxembourg's carried interest regime by providing clearer and more attractive conditions. The new regime is scheduled to enter into force in fiscal year 2026.

Pension System Reform

On 3 September 2025, the government and social partners agreed on reforms to the pension system. While the legal retirement age remains at 65, early retirement age will gradually increase starting in 2026. Additionally, pension contributions will rise from 24% to 25.5% as of 2026. Draft Law No. 8634, submitted on 10 October 2025, introduces these amendments.

Other Measures
  • Updating revaluation coefficients applicable to the acquisition price of certain assets upon disposal or liquidation for fiscal year 2026.
  • Increasing the maximum CO2 tax credit for individuals from EUR 192 to EUR 216, effective from fiscal year 2026.
  • Raising excise duties on tobacco products starting 1 January 2026.

Implications for Citizens and Businesses

The 2026 budget reflects Luxembourg's commitment to fostering economic growth while ensuring social cohesion. The tax measures are designed to incentivize investments, particularly in startups, and to address the sustainability of the pension system. Citizens and businesses are encouraged to familiarize themselves with these changes to effectively plan for the upcoming fiscal year.

For more detailed information, refer to the original article: 2026 Luxembourg budget announced | Tax measures to come

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