Samen Gaan! JSA Tax Consultancy joins de Jong & Laan family

Samen Gaan! Dutch Accounting House joins de Jong & Laan family

As part of its continued expansion, Good Growth Collective’s parent company de Jong & Laan has joined forces with JSA Tax Consultancy. This strategic affiliation brings the absolute market leader in M&A tax advisory into the group, significantly strengthening de Jong & Laan’s capabilities in high-stakes transactions.

JSA is unique in the landscape: they are the only fully dedicated M&A tax firm in the Netherlands. This focus is widely recognized by the market, with JSA receiving the prestigious M&A Tax Award annually since 2011. Based in Amsterdam and Rotterdam, their team advises on over 200 transactions a year for private equity funds, family offices, and listed companies.

For Good Growth Collective, this collaboration creates valuable cross-benefits. While we provide clients with ESG due diligence and strategy, JSA covers the tax consultancy side. This means clients across the network can now easily access top-tier expertise in both fields, ensuring their growth is covered from both a sustainability and a fiscal perspective.

JSA’s philosophy of "who you see is who you get" mirrors our own hands-on approach. We are proud to welcome them to the family and look forward to the expertise they bring to the de Jong & Laan network.