Many Luxembourg taxpayers still do not benefit enough from the deductions to which they are entitled. And yet, according to an ILRES study, 6 out of 10 people are interested in tax optimisation. The schemes exist and are accessible... but are often little-known. Here is a clear overview of the main ways of optimising your tax situation: Retirement provision A retirement savings plan that allows you to build up a [...]
Taxation
Nearly half of all people are already familiar with taxx.lu!
Online tax returns are gradually becoming a reflex in Luxembourg. 48% of people questioned in an ILRES survey in March 2025 are familiar with taxx.lu. In other words, almost one person in two has heard of the platform! This figure shows that: - 🚀 Online filing is [...]
47% of Luxembourgers file their tax returns themselves... why not use taxx.lu?
According to an ILRES study carried out in March 2025, almost 1 in 2 residents questioned (47%)* still completes their tax return alone. It's an intriguing figure, given just how complex Luxembourg taxation can be... and a source of savings if it's optimised. Filing your tax return alone: a risky choice Many people think that filing [...]
Take advantage of the summer to file your tax return with -20 % at taxx.lu
What if you took advantage of the summer to tick off an important box on your to-do list: your tax return? Until 15 September 2025, taxx.lu is offering you a discount of 20 % on Plus and Premium packages with the code SUMMER-2025. Why file your tax return now? It's a well-known fact: tax returns are [...]
The 2024 tax forms are available - File your tax return now on taxx.lu!
As of 7 April 2025, the official forms for the 2024 tax return are available in Luxembourg. If you have already prepared your return on taxx.lu, it is ready to be downloaded, signed and sent. If not, there's no need to stress: you can fill it in straight away using a simple, guided 100 % [...].
2025 Tax: Ceilings and interest deductions for principal residence
The deduction of interest expenses will change in 2025: find out about the new ceilings and optimise your tax return! From the 2024 tax year, new rules will apply to the deduction of interest expenses relating to a principal residence in Luxembourg. These adjustments will have an impact on the tax return, taking into account the date on which the [...]
Property tax measures extended to 30 June 2025
The property market in Luxembourg has been given a further boost. Announced on 13 December 2024 by Prime Minister Luc Frieden, several major tax measures that were due to expire at the end of 2024 have been extended until 30 June 2025. Extended measures: the key points What does this mean in practical terms? Attention, last chance [...]
Exceptional assistance for property purchases in 2024
The Luxembourg government has just announced new incentives for buyers and investors in 2024. These measures are... Here is a breakdown of the assistance you can benefit from for the purchase of a principal residence or as part of an inv For buyers of a principal residence Examples of amounts recoverable: To deduct interest on [...]
Deduct your car loan from your Luxembourg tax return!
Have you found your car on luxauto.lu and taken out a car loan? Then think about saving tax! In fact, in the Grand Duchy, the tax return allows you to deduct the interest on your car loan. How much can be deducted on the tax return in Luxembourg? For interest and insurance premiums, the maximum amount you can deduct is [...]