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Audit
Audit
Our streamlined audit processes result in timely financial reporting and are performed in accordance with the International Standards on Auditing.
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Tax
Tax
At any stage of your activities, we can assist you by discussing, developing and implementing the most appropriate tax structure.
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Corporate Finance
Corporate Finance
We will assist you during the whole process of your transaction and we guarantee a high quality advice and support to make your initiative successful.
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Risk
Risk
We are your partner in assessing whether your controls are aligned to your strategic objectives.
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Accounting
Accounting
We assure you that your accounting records are accurate and fully compliant with local and international standards and regulations.
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IT Audit
IT Services
We assist your information system department in identifying and assessing the IT-related risks.
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Experts in your sector
The vast industry based competencies of our experts allows us to offer comprehensive solutions for clients seeking opportunities and avoiding threats within complex markets.
About us
Since 1936 Callens, Pirenne, Theunissen & C° has been a major player in Belgium’s top 10 audit and accountancy firms with a strong sector-oriented approach. Known for the personal approach and integrity and independence the company is highly valued by its customers.
Our people
Our people are at the center of everything we do. At Callens, Pirenne, Theunissen & C°, we are committed to making smart decisions to attract, develop and retain outstanding people.