Koen Masschelein

Koen Masschelein is a Belgian accountant and the Chief Executive Officer of Accryptax, a specialized consulting firm focused on digital assets and web3 business operations. Based in Belgium, Masschelein has positioned himself as an expert in the complex intersection of traditional accounting practices and emerging cryptocurrency technologies.

Masschelein's primary expertise centers on providing comprehensive advisory services for companies navigating the accounting and regulatory challenges of digital asset integration. His practice specifically addresses the growing need for clear guidance on cryptocurrency accounting frameworks, tax treatment strategies, and governance structures for organizations holding corporate crypto assets.

Through Accryptax, Masschelein works extensively with Chief Financial Officers and finance teams who find themselves managing digital assets on their balance sheets. His consulting services address critical operational challenges including proper accounting treatment of cryptocurrencies, compliance with financial reporting standards, and navigation of complex tax implications associated with digital asset holdings.

A significant portion of his work involves supporting organizations during critical financial processes, particularly during audit preparations and year-end closing procedures where accurate cryptocurrency valuation and reporting becomes essential for regulatory compliance.

Masschelein's specialized knowledge encompasses blockchain-based business operations and the unique accounting challenges they present. His expertise is particularly valuable for traditional businesses transitioning into web3 technologies or established companies that have acquired digital assets through various business activities.

His approach combines traditional accounting principles with emerging best practices for digital asset management, helping organizations establish robust frameworks for ongoing cryptocurrency operations while maintaining compliance with evolving regulatory requirements.

As CEO of Accryptax, Masschelein addresses a critical gap in the professional services market, where traditional accounting firms often lack the specialized knowledge required for digital asset management. His work helps bridge the knowledge gap between conventional financial practices and the rapidly evolving cryptocurrency landscape.

Masschelein is listed as an advisor on HalloSophia platform for eService and eConsulting. Accryptax operates as Accryptax BV and focuses specifically on helping Web3 founders with compliance and financial organization.

Full name	Koen Masschelein
Role	CEO
Organization	Accryptax
Country	Belgium
Industry	Finance
Specialties	Digital Asset Accounting · Cryptocurrency Tax Treatment · Web3 Business Advisory · Corporate Crypto Governance · Blockchain Operations · Financial Reporting Compliance
Consulting rate	EUR 250 per hour
Bookable	Yes — via TinRate

• ACCRYPTAX
• Koen Masschelein LinkedIn Profile - Resort Manager Post (LinkedIn)

Expert	Role	Country	Rate	Languages
Aelbrecht Van Damme	Founder, The Harbour	Belgium	EUR 125/hr	en, nl
alex carletto	founder&executive advisor, Carletto Consulting&advisory	Belgium	—
Andreas Gemis	Director CFO Advisory, Eight Advisory	Belgium	EUR 160/hr
anthony de clerck	investor, dovesco	Belgium	EUR 100/hr
Anthony Swolfs	CEO, Archer	Belgium	EUR 100/hr	en, nl
Arthur Dekeyser	Finance Consultant, Novalar Consult	Belgium	EUR 130/hr	nl, en, fr

• Book Koen Masschelein on TinRate
• Accryptax – From Blockchain to Balance Sheets (company)
• ACCRYPTAX (linkedin)
• Koen Masschelein - Accryptax BV (other)
• Koen Masschelein LinkedIn Profile - Resort Manager Post

1. Accryptax – From Blockchain to Balance Sheets — accessed 2026-04-09
2. ACCRYPTAX — accessed 2026-04-09
3. Koen Masschelein - Accryptax BV — accessed 2026-04-09
4. Koen Masschelein LinkedIn Post — accessed 2026-04-09