GT Fiduciaires is a Luxembourg fiduciary group that supports companies through every stage of their lifecycle, from incorporation to day-to-day management and restructuring. The firm brings together specialists in accounting, taxation, payroll and human resources consulting to deliver coordinated solutions tailored to SMEs and larger structures operating in Luxembourg.

With a multidisciplinary team and multi-office presence in the country, the firm combines rigorous technical execution with practical business insight. Its professionals assist with bookkeeping and reporting, corporate administration, VAT and tax compliance, payroll and social security formalities, and broader business consulting designed to improve controls and performance.

Client service is built around responsiveness, clear communication and secure processes, including an online client portal for document exchange. GT Fiduciaires works in multiple languages and collaborates with trusted external partners when matters require notarial, banking or cross-border input, ensuring clients receive seamless support for local and international needs.

About GT Fiduciaires

Founded in 2006

40 people in their team


Practice areas
Employment & Labor
Lawsuits & Disputes
Business
Corporate & Commercial
Banking & Finance
Private Client

Languages spoken
English

Social media

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Practice areas

Employment & Labor

The social secretariat and HR consulting teams manage payroll processing, social security registrations, salary adjustments and benefits reporting for employers of all sizes. They draft payroll statements, implement compliant pay cycles, and advise on employment documentation and policy frameworks, ensuring businesses meet Luxembourg labor and social security requirements while maintaining accurate, confidential records.
Employment Rights
Hiring & Firing
Job Discrimination
Labor Law
Pension
Retirement
Sexual Harassment
Social Security
Wage & Hour
Wrongful Termination
Whistleblower & Qui Tam
Employment Benefits & Executive Compensation

Lawsuits & Disputes

Professional legal services in Lawsuits & Disputes.
ADR Mediation & Arbitration
Appeal
Class Action
General Litigation
Ethics and Professional Responsibility
Commercial Litigation
Antitrust Litigation
Restructuring & Insolvency

Business

The firm provides end-to-end support for Luxembourg businesses, including bookkeeping, management reporting, cash-flow monitoring, VAT preparation and filing, and preparation of annual accounts under local standards. Its consultants advise on selecting the right structure at launch, set up reliable finance processes, and deliver practical recommendations that help owners improve controls, meet deadlines and make data-driven decisions.

Corporate & Commercial

GT Fiduciaires handles incorporation formalities, corporate domiciliation, routine corporate secretarial work, and maintenance of statutory registers. The team prepares documentation for shareholder and board actions, coordinates with notaries where required, and assists with share transfers, director changes and liquidations, helping companies stay compliant while executing transactions efficiently.

Banking & Finance

The firm supports finance functions with periodic and year-end closings, preparation of financial statements and coordination with external auditors and banking partners. It assists with KYC information requests, treasury process organization and documentation required by financial institutions, enabling clients to maintain robust controls and meet regulatory expectations tied to their banking relationships.

Private Client

For entrepreneurs, executives and internationally mobile individuals, GT Fiduciaires prepares personal tax returns and provides compliance-focused guidance on Luxembourg income and wealth taxation. Working alongside trusted external advisers when needed, the team helps clients organize holdings, align reporting across jurisdictions and manage filing calendars to reduce administrative risk.

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