How do I use my Foyer discount coupon?
To use your Foyer discount coupon, simply:
- Create your account or log in to taxx.lu.
- Choose the offer you want (Standard, Plus or Premium).
- Add your Foyer coupon in the ‘I have a discount coupon!’ field before paying.
- The discount amount will be automatically deducted from the displayed price.
Important: if another coupon has already been applied, you will not be able to combine it with this one. However, you can click on ‘I do not want to take advantage of this discount’ to remove the current discount and enter your new code.

Updated on: 17/11/2025
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