The full Foyer insurance range plus tailored support with tax optimisation, for residents and cross-border commuters of the Grand Duchy. No jargon, no call centre.
Indicative simulation in 30 seconds, no commitment.
Indicative, non-binding estimate. The exact amount depends on your situation and is confirmed during the free tax review.
We gather, complete and file your tax return. No more wrestling with forms or MyGuichet.lu.
Old-age provision 111 bis, outstanding loan balance, life insurance: we activate every legal lever to reduce your taxable income.
A dedicated contact, approved by Foyer, who knows your file. No call centre, no automated system.
Results of the tax support delivered within our D&D Assurances agency in Alzingen.
Figures relating to the tax advisory activity of our D&D Assurances agency only.
Approved agency of the Foyer group — code 05422: the strength of the leading private player on the market, at the service of your tax optimisation.
More than an insurance agency: complete wealth advice, dedicated to your peace of mind.
The full range of Luxembourg's No. 1 private insurer (market leader since 1922), with a dedicated adviser who knows your file. No call centre.
At every appointment, a free tax review (old-age provision 111 bis, outstanding loan balance, LFS life insurance) to turn your premiums into tax savings.
D&D Assurances is part of the D&D group (Real Estate · Property Management · Insurance): coherent wealth support, from housing to retirement.
Every solution is adjusted to your situation: resident or cross-border commuter, family, self-employed, company director.
An annual review to adapt your contracts and your optimisation as your life evolves.
Your agency in Alzingen (route de Thionville), serving residents and cross-border commuters of the Grand Duchy.
You drop off, we optimise, you approve. Clear support from start to finish.
Gather your certificates and supporting documents and hand them to us, at the agency or online.
We complete your tax return and check every personal detail with you.
Your return ready to submit, explained simply, without jargon.
We activate every tax lever to maximise your refund.
Your return is reviewed by an approved Foyer adviser — not by a machine. We secure your file and spot every overlooked deduction.
A question about your situation? Check our online help or contact your adviser directly.
Help & FAQ →MyGuichet.lu is the State's free official portal — perfect for filing on your own. Our added value: a human adviser who optimises and secures your tax return.
Beyond tax, your approved Foyer agent gives you access to the group's full range — car, home, health, provision — from a single point of contact in Alzingen.
Car, motorbike, partner garages, glass breakage, assistance.
Home, travel, pets, unpaid rent, civil liability.
Supplementary health, hospitalisation, second medical opinion.
Savings, 111 bis retirement, life insurance, death benefit.
Self-employed, SMEs, directors, professional liability, director provision.
D&D Assurances goes beyond your policies. For your home, we work hand in hand with our two exclusive partners: D&D Immobilier for acquisition and management, D&D Syndic for co-ownership.
Our exclusive partner for property acquisition and management in Luxembourg. From finding the right property to loan insurance and letting, you are supported by one consistent ecosystem from start to finish.
Our second exclusive partner, dedicated to co-ownership management in Luxembourg. General meetings, budget, works, claims: a professional managing agent who runs the building day to day — and speaks the same language as your insurance adviser.
Three approved Foyer group agents at your service in Alzingen. A face, a name, a single contact who knows your file.



Our clients' satisfaction is our best calling card.
First meeting with no commitment, at the agency or by phone. Reply within 48 hours.