Does the simulator provide an exact tax amount?

No. It is a simplified estimate based on the 2025/2026 rates and on standard assumptions. Tax credits, deductions, carryforwards and case-specific items are not included.

What should be entered for a company?

The simulator expects annual taxable profit and a municipal multiplier to estimate CIT, the employment fund surcharge and MBT.

Luxembourg Tax Simulator | Personal Income Tax, CIT and MBT

A quick estimate to size the range ahead of a conversation: individual in tax classes 1 or 2, or a capital company with CIT, employment fund surcharge and municipal business tax.

Tax Simulations

A clear order of magnitude, ready to use.

Enter the essential parameters and get a clean reading of the tax burden, for an individual or a capital company in Luxembourg.

Parameters

Choose your profile

The estimate updates as you type, based on the parameters that matter most.

Adjusted annual taxable income

Use your adjusted annual taxable income.

Tax class

This first version covers classes 1 and 2, the most standard cases for a quick estimate.

Official documentation: ACD, employment fund, class 2, CIT and MBT.