Internship - Tax Services Support (from January 2026)

Founded in 1856, Banque Internationale à Luxembourg is the oldest multi-business bank in the Grand Duchy. From its foundation, the BIL has always played an active role in the development of the Luxembourg economy. It currently operates in retail, private and corporate banking, as well as on major capital markets. Employing more than 2 000 people, BIL is present in the financial hotspots that are Luxembourg, Switzerland, and China.
As a major player in Luxembourg's finance industry and as a signatory of the UN Principles of Responsible Banking, BIL is committed to handing over a responsible and sustainable bank to future generations.

Your next challenge:

• Support the Tax Services team on daily activities
• Controls of the monitoring plans, controls to be done to ensure the quality of tax withheld, customer documentation to respect the bank tax duties,
• Internal controls on accounts, internal accounts, transactions,
• Prepare tax declarations / requests to fiscal authorities,
• Collect and prepare documentation needed for tax authorities (tax reclaim), pre-filling with financial data,
• Archive controls evidence, Prepare and update the procedure and documentation of the Business as Usual

What you will learn :

• How double taxation treaties can be used to help our Wealth Management and Institutional clients: Understand the tax reclaim process (analyse of amount to be recovered depending on the client nature and juridictions, collect the needed documentation, fill in forms and exchange with tax authorities),
• Discover the bank environment in Securities: what are the links between custodians, brokers, tax administrations and banks,
• How banks monitor the client's operations in the context of data exchange with fiscal authorities (FATCA, CRS,), ie monitoring of needed documentation and control on a daily basis operation (trades, transfers…).

Your skills:

• You are a student currently enrolled at a business school, university with a major in finance, economics or science.
• English (written and spoken)
• French is an asset
• Proficiency in Microsoft MS-Office tools (Word, Excel PowerPoint and Outlook)
• Rigorous
• Proactivity
• Availability
• Team spirit
• Autonomy

BIL offers a broad range of challenging projects and a huge choice of career paths .We will assist you in finding the one that best meets your skills and expectations. Your personal development is our priority and we greatly encourage you to dive into different business areas for the broadest possible experience.
BIL is firmly of the opinion that diversity & inclusion contribute towards increasing the collective performance of the Bank. We are committed to creating a culture of inclusion that encourages individual development with equal opportunities for all.

NB: The selected candidate will be asked to provide an extract from the criminal record (no.3) as evidence of integrity and justified with regard to the specific needs of the position to be filled. Other documents will be collected, to the extent legally permitted, to perform background checks.