Your partner for successful business management
GSL is your trusted partner in Luxembourg for all your needs in accounting, tax consulting, personnel management, and corporate auditing. Whether you are a medium or large-sized business in the industry, crafts, or trade sector, a freelance intellectual worker, or an individual, we are committed to supporting you at every stage and providing high-quality services tailored to your specific needs.
Play video
Play video
Your partner for successful business management
GSL is your trusted partner in Luxembourg for all your needs in accounting, tax consulting, personnel management, and corporate auditing. Whether you are a medium or large-sized business in the industry, crafts, or trade sector, a freelance intellectual worker, or an individual, we are committed to supporting you at every stage and providing high-quality services tailored to your specific needs.
Lancer la vidéo
Our services.
fiduciaire
Confidently manage your administrative challenges and make informed decisions. From accounting and tax advice to payroll services, our experts support you at every step.
révision
Whether it’s a legal, contractual audit or special assignment, our dedicated team is here to ensure transparency and compliance.
management
Whether you need a commissaire aux comptes, an administrator, or a liquidator, our management experts provide strategic support to ensure the smooth operation and development of your business.
Our services.
fiduciaire
Confidently manage your administrative challenges and make informed decisions. From accounting and tax advice to payroll services, our experts support you at every step.
find out more >
révision
Whether it’s a legal, contractual audit or special assignment, our dedicated team is here to ensure transparency and compliance.
find out more >
management
Whether you need a commissaire aux comptes, an administrator, or a liquidator, our management experts provide strategic support to ensure the smooth operation and development of your business.
contact us >
Your strategic partner.
Support at every step
Your journey is unique, and we are here to guide you at every step. Whether it’s planning, managing, or achieving goals, we commit to being the partner you can rely on.
Tailored solutions for your evolving needs
We evolve with your needs. Our proactive approach ensures that you always benefit from the most suitable, innovative, and effective solutions for your specific challenges.
A multilingual team
Benefit from our multilingual expertise! We fluently speak six languages to meet your individual needs and facilitate your business smoothly.
Value-added advice
We prioritize transparency over complacency, providing clear and constructive advice that will guide you forward.
Our satisfied customers.
J.W.
A professional and dynamic team. Attentive to the client. Completely satisfied with the service. Highly recommended without hesitation.
T.S.
The professionalism one expects.
A.M.
Exceptional service, always meeting our expectations. The team is very competent and responsive.
Our latest news.
Insights for managing your business activities.
RTL Steierdag – Tax Day
The Tax Day, organized by RTL in partnership with Ernster at Belle-Étoile, has become an essential event for many Luxembourg taxpayers seeking clarity in the often complex world of tax filings. This initiative brought [...]
More Informations
Understanding Financial Auditing: What is an Audit?
Financial auditing is a critical process that many companies undergo to ensure the accuracy and reliability of their financial statements. But what exactly does it entail? Let's delve into the details to demystify this [...]
More Informations
We are recruiting – IT Support Officer
We are recruiting - mir stellen an! If you are interested in this job position, please send us your motivation letter & CV via mail to recrutement@gsl.lu. We are looking forward to hear from you!
More Informations