+31628644223
antonia@o2k.tech
Amsterdam, The Netherlands Europe,

O2K provides international tax, legal and regulatory advice for crypto businesses and investors, including crypto taxation, MiCA, AML compliance, DAC8/CARF reporting, corporate structuring and professional training.
O2K provides international tax, legal and regulatory advice for crypto businesses and investors, covering crypto taxation, MiCA, AML/CFT, DAC8/CARF reporting, corporate structuring and training. Founder and CEO Mrs Antonia Eilander, MA, LL.M., is an international corporate and tax lawyer with 18 years of experience and founder of Crypto Tax Forum. Ms Kris Spartanska is a Crypto Corporate and Compliance Advisor specialising in AML/CFT, licensing and crypto, blockchain and Web3 regulation. Our junior team members support us with research, drafting and client projects.
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Crypto Tax Returns
Review & preparation of transaction data
Tax audit support
Tax assessments preparation
Crypto gift / inheritance planning
Emigration & exit tax advice
NFT & DeFi consulting
International tax advice
MiCAR Consulting
Retail Investors
Traders
Corporates
DAOs
Crypto Startups
NFT Investors
HNWI & Family Offices
Exchanges, CASPs, fintech and Web3 businesses
Contact & Support
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