Fiduciary in Luxembourg-Gare
Chartered accountant and fiduciary in Luxembourg
Company formation, domiciliation, accounting, VAT, payroll and tax returns: one point of contact for all your obligations in Luxembourg.
Our services for businesses and individuals in Luxembourg
We support companies, self-employed professionals, holding companies and employees, from incorporation to annual filings.
Company formation
SARL, SARL-S, SA, SOPARFI, SPF: legal form, articles, business permit, RCS. From €1,000 excl. VAT.Set up my company →Domiciliation
Registered office at 1, rue Bender, mail handling, general meetings. From €1,500 excl. VAT / year.Domicile my company →Accounting, VAT & payroll
Lux GAAP bookkeeping, annual accounts, VAT returns, payslips, corporate taxes. From €99 excl. VAT / month.Outsource my accounting →Tax return
Residents and cross-border workers: your Luxembourg tax return prepared and optimised. From €100 excl. VAT.File my tax return →Who we work with
Founders
You are launching your business in Luxembourg and want to start on the right foot.
SMEs and self-employed
You want to hand over accounting, VAT and payroll to a reliable, responsive partner.
Holding companies and SOPARFIs
Domiciliation, annual accounts, corporate taxes and regulatory follow-up.
Employees and cross-border workers
You work in Luxembourg and want a correct, optimised tax return.
How it works
Free first meeting
At our office, by phone or by video call, we review your situation.
Clear quote
A written proposal with the scope and fees, with no surprises.
Online follow-up
Your documents in a secure digital vault, your accounting available 24/7.
What our clients say
4.8/5 on Google · Read and leave a review
“Excellent service, quick response, and sound advice.”
“Done in a professional manner with clear explanation of the whole process.”
“Very professional and friendly. I recommend INFID Advisory’s services.”
Frequently asked questions
How much does a chartered accountant cost in Luxembourg?
Our fees depend on the volume of documents and the returns to be filed. After a free first meeting, you receive a written quote. As a guide (excl. VAT): tax return from €100, SARL or SARL-S formation from €1,000, domiciliation from €1,500 per year, accounting from €99 per month.
Is a fiduciary mandatory to set up a company?
No, but it secures every step: choice of legal form, business permit, articles of association, registration, then accounting and VAT.
I am a cross-border worker: can you file my Luxembourg tax return?
Yes. We prepare tax returns for residents and non-residents and check which tax option is most favourable. See the service.
Can we work remotely?
Yes. Video meetings are possible and documents are exchanged through our secure client portal.
How do I switch accountant?
A termination letter to your current firm and an engagement letter signed with us are usually enough. We take over the file and the upcoming deadlines.
Let’s talk about your project
Free, no-obligation first meeting.
INFID Advisory S.à r.l.
1, rue Bender, L-1229 Luxembourg
+352 661 19 04 03 · info@infidadvisory.lu
Monday–Friday, 9 am–6 pm
Find us
In the heart of the Gare district, Luxembourg City.
1, rue Bender
L-1229 Luxembourg
Meetings at our office, by phone or by video call.
