Accounting Manager (Brussels)

Forvis Mazars in Belgium; Brussel Hoofdstad; Hybride; EUR 90 000 - 140 000; Plein temps

Avantages offerts par ce poste

Company car or mobility budget

Flexible working arrangements

Professional development

Competitive compensation

Résumé du poste

Forvis Mazars Group SC, a leading global professional services network, seeks an Accounting & Tax Manager to own a national and international client portfolio in Brussels. You will lead a team of accounting professionals, guide complex engagements, and partner with clients on financial and tax decisions.

This senior role offers autonomy, a clear progression toward Senior Manager or Director, and a flexible, modern workplace.

Qualifications

• 6–10 years of accounting and tax advisory experience.
• Proven leadership and team development capabilities.
• Strong accounting, tax, and financial reporting expertise.
• Excellent relationship management and stakeholder engagement.
• Dutch and/or French, plus English language skills.
• ITAA certification highly valued.

Responsabilités

• Oversee complex accounting, tax, and compliance engagements from planning through delivery.
• Own key client relationships and provide strategic business advice.
• Drive advisory services beyond compliance to support growth.
• Coach and develop a team of accountants.
• Ensure technical excellence in deliverables and client reporting.
• Identify opportunities to expand services and grow the practice.
• Shape efficient processes and leverage technology for client value.

Connaissances

Leadership

People management

Accounting

Tax advisory

Client relationships

Dutch/French/English

Formation

ITAA certification

Description du poste

Forvis Mazars is a leader in audit, tax and advisory services, operating worldwide across 100+ countries and territories. Join our 40,000+ strong team to grow your career through global opportunities, diverse projects and continuous learning. Belong to a supportive environment where your unique perspective is valued and success comes from working together. Impact with your bold ideas and help drive us forward.

In this leadership role, you will oversee complex accounting and tax engagements, act as a trusted advisor to key clients, and drive the quality and growth of our accounting practice. You will combine technical excellence with strong people leadership, guiding a team of accountants while helping clients make informed financial and strategic decisions.

Your Role: Leadership, Client Ownership and Strategic Impact

As an Accounting & Tax Manager, you will take ownership of a client portfolio, lead a team of professionals, and ensure the successful delivery of accounting and tax services. You will serve as a strategic partner to clients, helping them navigate increasingly complex financial, tax, and business challenges while contributing to the continued growth of our practice.

What will you do?

• Lead Client Engagements: Oversee complex accounting, tax, and compliance projects from planning through completion, ensuring exceptional service quality.
• Own Key Client Relationships: Act as the primary point of contact for strategic clients, building long-term partnerships and providing trusted business advice.
• Drive Strategic Advisory Services: Go beyond compliance by helping clients identify opportunities, manage risks, and support business growth.
• Manage and Develop Talent: Coach, mentor, and develop a team of accountants, supporting both their technical and professional growth.
• Ensure Technical Excellence: Review complex accounting files, tax returns, financial statements, and advisory deliverables while maintaining the highest quality standards.
• Contribute to Business Growth: Identify opportunities within existing client relationships, support business development initiatives, and strengthen our market presence.
• Shape Operational Excellence: Improve processes, implement best practices, and leverage technology to enhance efficiency and client experience.

About You

• Minimum 6-10 years of experience in accounting and tax advisory, including managing complex client portfolios.
• Proven experience leading, coaching, and developing professional teams.
• Strong technical expertise in accounting, taxation, and financial reporting.
• Excellent relationship management and stakeholder engagement skills.
• Commercial mindset with the ability to identify advisory and growth opportunities.
• Strong communication skills in Dutch and/or French, and English.
• ITAA certification is highly valued.
• A proactive leader who combines strategic thinking with a hands‑on approach.

What We Offer

• A senior leadership role with significant autonomy and decision‑making authority.
• The opportunity to manage a diverse portfolio of ambitious national and international clients.
• A clear pathway toward Senior Manager, Director, or Partner‑level responsibilities.
• Continuous professional development and leadership training.
• A collaborative culture where expertise, entrepreneurship, and innovation are encouraged.
• Flexible working arrangements and a modern workplace in Brussels.
• A highly competitive compensation package, including company car or mobility budget, bonus opportunities, and comprehensive benefits.
• The opportunity to make a lasting impact on clients, colleagues, and the future growth of the firm.

Ready to Lead?

Join us as an Accounting & Tax Manager and play a key role in shaping the success of our clients, developing future talent, and driving the growth of our organization. Here, your expertise is trusted, your leadership is valued, and your impact is visible every day.

Company Description

Forvis Mazars Group SC is an independent member of Forvis Mazars Global, a leading global professional services network. Operating as an internationally integrated partnership in over 100 countries and territories, Forvis Mazars Group specialises in audit, tax and advisory services.