Wolters Kluwer Tax & Accounting, a leading global provider of software, integrated workflow solutions, and information for tax, accounting, audit, and compliance professionals, today announced the appointment of Marie Costers as Vice President & General Manager, Tax & Accounting, for the UK, Netherlands and Belgium, effective immediately.In her new role, Costers will lead teams across the UK, Netherlands, Belgium and France, and oversee Wolters Kluwer’s portfolio of financial workflow and data exchange solutions, serving accounting professionals and SMEs across multiple European markets. She will focus on executing strategic priorities, strengthening customer experience, and advancing product innovation.“Marie has been instrumental in building and growing our fintech solutions in Belgium,” said Bas Kniphorst, Executive Vice President & Managing Director, Wolters Kluwer Tax & Accounting Europe. ““With a strong focus on innovation and business outcomes, she has been delivering real value to our customers across the country. Her deep expertise in data exchange, the European tax advisory and accountancy market and e-invoicing, alongside a clear customer-first mindset, will help drive our continued growth across the UK.”Marie Costers, Vice President & General Manager, Tax & Accounting, UK, Netherlands and Belgium added: “I look forward to taking on this role at such an important moment for the business. At Wolters Kluwer, we are passionate about delivering the right solutions and have a strong commitment to our customers. With the opportunities that AI is creating, I look forward to continuing to bring meaningful innovation to our customers.”Costers joined Wolters Kluwer in 2024 as part of the acquisition of Isabel Group’s European accountancy portfolio, including Codabox, ClearFacts, Clearnox and Flowin. Trusted by over 8,000 accounting professionals and 390,000 small and midsize enterprises (SMEs), these solutions facilitate the seamless and secure transfer of bank statements, invoices, and other relevant data to optimize client collaboration and address the e-invoicing compliance needs of accounting firms and their clients across Europe. Since joining, she has played a key role in integrating and scaling the business and advancing its portfolio of financial workflow solutions.Marie Costers has more than 25 years of experience in managing financial technology, payments, and digital solutions for accountants and SMEs. After gaining initial experience in the technology sector, she began her fintech career at payments specialist Clear2Pay, where she contributed to the development of electronic payment and banking solutions and supported multiple acquisitions and integrations. In 2018, she joined CodaBox, where, following its acquisition by Isabel Group, she became Managing Director and guided the company to multiple appearances with double-digit growth in Deloitte’s Fast50 ranking.At Isabel Group, she was promoted to Vice President of Business Solutions, where she developed a broad portfolio of solutions for accountants. She also drove the further expansion of data-driven services and data exchange between financial institutions, accountants, and businesses. Costers holds a master’s degree in Mathematics from Ghent University, which has shaped her analytical and data-driven approach to leadership throughout her career.NoYesPeople Moves24 Jun, 2026