Welcome to Abacus Consulting

Abacus Consulting is Unique in its


Abacus Consulting specialises in the outsourcing of business management, no matter your requirements.

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Our Offer

We Provide the Best Services

Abacus Consulting specialises in the outsourcing of business management, no matter your requirements.

Setting up your business

Notaries, tax consultants, accountants, auditors, lawyers… the creation of a new company or subsidiary requires a range of specialized skills – even more so when you enter a new market.

Legal administration

Every business has a lifecycle – yours included! Companies are configured and can be liquidated. Maybe you’ve merged two companies, or you want to simplify a group structure.

Start your Business now

Searching for a First-Class Consultant in Brussels?

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Years Of Experiance
Why you should chose us

What Defines Abacus Consulting?


Integrity is a key value for Abacus Consulting. We are dedicated to treating your files with discretion and professionalism. Using an established set of internal procedures, we respect your organization’s policies and way of doing business.


Our entire team is at your disposal at all times. By choosing Abacus Consulting as your financial partner, you have constant, direct access to the people in charge of your file, be it the account manager or other employees.


Our advice is developed and customized according to each specific client. Our goal is to create a comfortable experience with effortless collaboration. Our clients immediately notice and benefit from the vast added value of our high-quality, personalised services.


Trusted by some biggest name

The services was great

” Very pleasant and professional, I would refer someone else. I thought it was a pleasant experience, he made it very professional and explained every detail.”

Geoffrey Peeters

Project Manager

Corporate Inc

You are my savior

” They are also willing to help negotiate anything. They will help you and be with you until you solve your problem. Their tax advisory services are very superb and I value their approach to consultancy services. “

Louise Perry


Finances for you Ltd

I must tell to my friend

” Agence excellente. Ultra rapide et efficace. Excellent conseil et service en general. Meilleur rapport qualité prix. À recommender vivement à tous.”

Anastasia Frisk


Block Inc

Driven to deliver



Many people have innovative ideas and the will to make things happen.


Good communication is the foundation of any organization.

Project management

Mindful project management is crucial, from point A all the way to point Z.