Where do I indicate my interest bonus?

If you have received an interest bonus from your employer, here's how and where to report it:

Please enter the interest subsidy in the Salaries > Exemptions > Interest bonuses category.

The interest subsidy should also be entered in the Main residence category, when you enter your mortgage details:

The interest bonus must be in relation to your main residence to be tax deductible in Luxembourg.

Updated on: 10/07/2025

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