Synacti Expands Its Portfolio with Acquisition of MyExpatTaxes Software

Synacti Acquires MyExpatTaxes: A New Phase in Expat Tax Solutions

On October 2, 2025, Synacti, a private equity firm with a keen focus on the software industry, revealed its major stake acquisition in Software Spinner GmbH, the company behind the acclaimed tax software, MyExpatTaxes. This acquisition marks a strategic move for Synacti into the realm of international tax solutions, aimed primarily at aiding American expatriates in managing their tax obligations.

The Impact of MyExpatTaxes

Founded in 2018 by Nathalie Goldstein, Markus Finster, and DeGuang Sea, MyExpatTaxes has quickly established itself as a leading platform dedicated to simplifying U.S. tax filings for Americans residing outside the country. The software adeptly automates the complex and often daunting task of understanding U.S. tax laws, guiding users through each step of the filing process. By doing so, it ensures that users can maximize their refunds and benefits, all at a competitive price. Furthermore, a premium feature offers users access to tax advice from seasoned U.S. expat tax professionals.

Nathalie Goldstein, the CEO of MyExpatTaxes, commented, "Our mission is to simplify U.S. tax filings and maximize expat tax benefits for Americans abroad, informed by my experiences as an expat." The partnership with Synacti heralds an exciting transition, fostering rapid growth and the potential to innovate further in the tax industry.

Synacti's Vision and Support

This acquisition signifies Synacti’s inaugural venture into the international tax environment, demonstrating its commitment to backing software businesses that generate revenues ranging between £1 million to £10 million. Synacti provides not only financial investment but also operational expertise and long-term support, enabling founders to scale their businesses while maintaining leadership and equity.

Mark Goodhead, CEO of Synacti, expressed enthusiasm about the new addition to their portfolio, stating, "We are thrilled to welcome Nathalie, Markus, DeGuang, and the exceptional team from MyExpatTaxes into the Synacti family. Their innovative product addresses a genuine pain point affecting millions of Americans living abroad. We are eager to embark on this journey together."

Looking Toward the Future

Moving forward, MyExpatTaxes will continue its operations under its established brand while leveraging Synacti's resources to enhance its services and extend its reach to a broader expatriate audience worldwide. By harnessing Synacti's backing, MyExpatTaxes is poised to transform the landscape of tax compliance for American expatriates, ensuring that fulfilling IRS obligations is no longer a strenuous process.

Ultimately, this acquisition not only represents a significant milestone for Synacti but also strengthens the foundation upon which MyExpatTaxes can further develop its user-friendly interface and robust tax tools. As the expat community continues to grow, the importance of efficient tax solutions will undoubtedly become increasingly vital, creating opportunities for further innovation and service enhancement in the years to come.