Our approach

Mignolet is a dynamic accounting firm with ITAA (Institute for Tax Advisors & Accountants) certification, located in the heart of Brussels. We provide clear, transparent advice based on accurate figures that is completely tailored to our customers’ needs. Our approach rests on 6 pillars:


Regina Mignolet is more than just an accountant. She has been listening to business owners for over 30 years. She gained her expertise and experience from a bachelor study in accounting and taxation and a 2 year internship with her father. In 1995 she took over the firm and set off on her career path – a path of entrepreneurship and helping and inspiring others.


We will take away your worries related to accounting and tax administration by following  up all your files correctly while providing maximum transparency. We always do what we say and say what we do. Our invoicing is based on time sheets, so that you know exactly what you are paying for.


We make sure that all your administration and legal formalities are dealt with quickly and correctly. Our enthusiastic team and network of specialists guarantees optimal follow-up.


We automate and digitise our processes wherever possible. This saves us a great deal of time, which we would rather spend on helping our customers in other ways.


Naturally, you are free to choose the system that best suits your business. If we see opportunities for smarter solutions, we will be happy to present them to you.

Of course, you are also very welcome if you prefer to keep most of your administration on paper.

Personal approach

Every client is assigned to a fixed contact person with excellent knowledge of the client’s file. Together we will decide how we can best help you, so that you can benefit from an approach that is customised to your needs.

Whether you prefer traditional face-to-face meetings, online meetings, phone calls or e-mails, you are free to choose which way of communication suits you and your company best.


We want to help you go forward and therefore we choose a proactive approach. Based on the figures and our many years of experience, we keep on searching for ways to optimize your business.

Moreover, we don’t only want to get to know your company, but also the people behind it. We believe that this is the only way to be accessible and available for you.


The accountancy profession is constantly evolving. We engage in trainings to stay up to date of changing standards and latest legislation. We also like to keep up with technological advances, workplace dynamics and new platforms that enable us to communicate easily with our customers. We do this with and for you.

While you focus on your core business ,
we will take care of your accounting
and make sure that everything gets done
correctly and on time.

Our customers

We owe our wealth of experience to our varied client portfolio. Service providers, trade and production companies in diverse sectors, the liberal professions and non-profit organisations are all well represented in our portfolio.

Would you like more information about us?

At Mignolet Accounting, we are dedicated to giving clear, accessible advice based on correct figures, fully tailored to the customer.