Buyse, De Vlieger & Co Accountants-Belastingconsulenten

For over 25 years, Buyse, De Vlieger & Co has been providing high-quality services in accounting, taxation, and business consulting. From our accounting firm in Leuven, the economic heart of Flemish Brabant, we share our expertise with both entrepreneurs and individuals — in a professional, yet highly personal way.

Veltem-Beisem

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Brusselsesteenweg 3020 Veltem-Beisem, Belgium

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Our services

What we can do for you

Our accountants and advisors have got you covered throughout your entire business journey. We offer solutions for all the challenges you'll face as you grow, from administrative and accounting support to professional, personalised advice that fits your specific needs and ambitions.

VAT Advice

Go for a smart long-term VAT strategy and streamlined, accurate VAT returns at home and abroad.

Legal

Skip the legal battles with our constructive, solution-focused advice that protects your interests throughout your business journey.

Corporate finance

Unlock your business's full potential with targeted financial planning and expert advice at every stage—from startup to exit.

Wealth planning

Optimise your wealth at every stage of your professional and personal life through tailored all-round advice.

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Our services

Accountancy

Accountants you can count on

VAT abroad

Selling across Europe has become easier than ever, but international VAT remains tricky terrain. Our experts optimise your flows and returns so you can maximise your business potential—wherever you operate.

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Specific expertise in

SMEs

Belgium's economy thrives on SMEs, so it’s only logical for PIA Group to have an SME service. Naturally, we don’t limit ourselves to mere bookkeeping. PIA Group also has the experts to advise you on all aspects of your growth as an SME: taxation, VAT, legal affairs, M&A and digitalisation.

Medical sector

As a GP, specialist or other medical professional, you take care of us every day. Thanks to the specialised expertise of our team, PIA Group ensures your financial and fiscal health. Bringing the best advice closer to you with all the means at our disposal? That is our mission!

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