Accounting, Finance & Internal Controls Intern - START DECEMBER 1, 2026 - Stage

Accounting, Finance & Internal Controls Intern

Pacson Music School ASBL is a growing international music education and cultural organization based in Brussels. Following our recent transition into an ASBL, we are strengthening our financial management, accounting procedures and internal controls.

We are looking for a motivated Accounting, Finance & Internal Controls Intern to join our team and gain practical experience in the financial operations of a growing nonprofit organization.

Your responsibilities will include:

• Assisting with bookkeeping preparation and organizing financial documents.
• Monitoring invoices, expenses, student payments and outstanding balances.
• Supporting cash flow management, budgeting and financial forecasting.
• Assisting with financial reports and internal controls.
• Tracking teacher payments and financial transactions.
• Preparing accounting documentation for our external accountant.
• Developing and maintaining Excel spreadsheets and financial dashboards.
• Supporting financial reconciliation and reporting procedures.
• Researching accounting and administrative requirements for Belgian ASBLs.
• Collaborating with our operations and management teams to improve financial processes.

Team & Working Environment

You will work alongside our existing team, primarily at BECI – Brussels Chamber of Commerce , in a professional coworking environment surrounded by entrepreneurs and business professionals.

You will receive direct guidance from the Founder & Director, collaborate with other team members and gain hands-on experience in financial management. All accounting activities will be appropriately supervised.

Internship period: December 2026 – March 2027 (flexible according to academic requirements).

Compensation: Completely unpaid academic internship, subject to an appropriate internship agreement and applicable Belgian regulations.

Ideal Candidate Profile

We are looking for a motivated, detail-oriented and proactive student who is interested in accounting, finance and business management, and eager to gain practical experience within a growing nonprofit organization.

Available to Start December 1 , 2026 - March 1, 2027

Our ideal candidate:

• Currently studying Accounting, Finance, Economics, Business Management or a related field.
• Has a basic understanding of bookkeeping, financial reporting and accounting principles.
• Is comfortable using Microsoft Excel or Google Sheets for financial tracking and analysis.
• Has strong analytical, organizational and problem-solving skills.
• Is detail-oriented, reliable and able to handle confidential financial information responsibly.
• Is interested in cash flow management, budgeting and internal financial controls.
• Takes initiative, works independently on assigned tasks and enjoys collaborating with a team.
• Is willing to learn new accounting software and financial management tools.
• Communicates comfortably in English; French or Dutch is an advantage.
• Is interested in entrepreneurship, nonprofit management and organizational development.

Previous professional experience is not required. We value motivation, curiosity, accountability and a willingness to learn.

The ideal candidate enjoys working in a multicultural team, is open to constructive feedback and wants to contribute to improving the financial operations of Pacson Music School.

An academic internship agreement is required.

What We Offer

At Pacson Music School, we believe internships should offer meaningful professional experience, practical learning opportunities and exposure to the realities of managing a growing organization.

What you can expect:

• Professional Working Environment: Work primarily at BECI – Brussels Chamber of Commerce, in a dynamic coworking environment surrounded by entrepreneurs and business professionals.
• Collaborative Team: Join our international team and work alongside colleagues in finance, operations and management.
• Hands-On Financial Experience: Gain practical experience in accounting administration, cash flow monitoring, budgeting, financial reporting and internal controls.
• Direct Mentorship: Work closely with our Founder & Director, receiving guidance, supervision and regular feedback.
• Professional Development: Strengthen your Excel, financial analysis, organizational and problem-solving skills.
• Exposure to Nonprofit Management: Discover how a Belgian ASBL manages its financial activities, works with external accountants and develops sustainable financial strategies.
• Networking Opportunities: Gain exposure to Brussels' entrepreneurial ecosystem and potentially participate in relevant professional events.
• Responsibility & Initiative: Contribute to meaningful, supervised projects and develop greater professional confidence.

Internship Conditions

• Duration: December 2026 – March 2027, flexible according to academic requirements.
• Location: Primarily BECI, Avenue Louise 500, 1050 Brussels, with occasional activities at Pacson Music School in Etterbeek.
• Schedule: Full-time or part-time, depending on academic requirements and the approved internship agreement.
• Compensation: This is a completely unpaid academic internship.
• Internship Agreement: An appropriate agreement with your university or educational institution is mandatory, subject to applicable Belgian regulations.

We aim to provide a supportive, multicultural and collaborative environment where students can develop professional skills, gain practical experience and contribute to the growth of an ambitious music education organization.

About Pacson Music School

Pacson Music School is a growing international music education and cultural nonprofit organization (ASBL) based in Brussels, Belgium.

We offer individual and group music lessons, artist development programs, workshops, concerts and corporate music experiences. Our mission is to make quality music education accessible while creating opportunities for artistic and professional development.

As we continue to expand, we are strengthening our organizational structure, financial management and internal operations to support sustainable growth.

Our multicultural team brings together musicians, educators and professionals from different backgrounds, working collaboratively to develop the school.

Our team works primarily at BECI – Brussels Chamber of Commerce , providing a professional environment with exposure to Brussels' entrepreneurial ecosystem.

We offer students the opportunity to gain practical experience, develop professional skills and contribute to the growth of an ambitious nonprofit organization.