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A brief story

Step into the world of CryptoTaxAudit, where we’re not just another tax firm - we’re your defenders in the ever-evolving landscape of cryptocurrency taxation. Founded in 2015 by Clinton Donnelly, LLM, EA, CryptoTaxAudit has emerged as a beacon of excellence in defending crypto traders and investors during IRS audits, appeals, and tax court proceedings. Since then, we’ve been blazing trails, crafting bulletproof crypto tax return methodologies that stand the test of audits.


Our Mission

At CryptoTaxAudit, our mission is simple yet profound: to provide guidance and unparalleled defense to our clients in navigating the complex landscape of crypto taxation. We believe in rewriting the rules and empowering our clients to navigate tax challenges with confidence and clarity.

Our Services

At CryptoTaxAudit, we go beyond traditional tax preparation and crypto gain calculations. We have unparalleled expertise in preparing tax returns using our bulletproof methodology. We also have a seasoned team of analysts with the expertise to handle even the most difficult crypto calculations with the highest level of accuracy.  But we’re not just about numbers and calculations. We’re about arming you with Audit Defense, our flagship membership service designed to shield you from the hefty costs and daunting challenges of IRS audits. With a global reach spanning 71 countries, we offer tailored solutions to meet the diverse needs of our clientele.

Expertise and Recognition

Led by the visionary Clinton Donnelly, CryptoTaxAudit boasts a team of industry-leading experts comprising CPAs, Enrolled Agents, Forensic Accountants, and Crypto Analysts. Our founder, Clinton Donnelly, is a highly respected figure in the crypto community, frequently sought after by media outlets such as CoinDesk, Cointelegraph, and The Wall Street Journal for his insights and expertise.

Community and Engagement

More than just a tax firm, CryptoTaxAudit is a vibrant community of like-minded individuals united by a passion for cryptocurrency and financial empowerment. We believe in fostering meaningful connections and providing personalized support to every client. Join us and become part of a network of influential crypto traders and investors.

Let's get started

In a world where crypto taxation can be daunting, CryptoTaxAudit stands as a beacon of support and guidance. With unparalleled expertise, innovative solutions, and a commitment to client success, we are here to rewrite the rules and empower you on your crypto journey. Trust CryptoTaxAudit for all your crypto taxation needs, and let’s navigate the future together.

Contact us to learn more about how CryptoTaxAudit can assist you.

Introducing Clinton Donnelly

Clinton Donnelly, LLM, EA, is the brilliant mind behind CryptoTaxAudit. With an advanced law degree in international financial planning, including taxation, Clinton is also an Enrolled Agent, a federally authorized tax practitioner.

Additionally, he also holds a Certified Cryptoasset Anti-Financial Crime Specialist certification awarded by ACAMS, the esteemed international anti-money laundering training organization. Clinton's expertise often leads to significant tax refunds for his clients during ongoing IRS crypto tax audits.


Meet the team

CryptoTaxAudit brings together the best and brightest minds in the digital asset and tax realms, forming a unique company. Our team members are spread across the United States and worldwide, allowing us to serve clients from any location.

Director of Tax

Sarah is a licensed CPA in the United States. Her team works closely with clients to prepare, optimize, and file complex crypto tax returns with the highest degree of integrity and accuracy.

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Crypto Analytics Manager

Ben is a Certified Management Accountant. His team uses modern technologies to calculate, estimate, and evaluate crypto gains, ensuring accuracy and defensibility in an IRS audit.


Client Services Manager

Kent is an Enrolled Agent admitted to practice before the Internal Revenue Service. His team provides client onboarding, problem resolution, tax advocacy, and member services.

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Manager of Tax

Mary is a licensed CPA in California and is an Enrolled Agent. She works closely with our crypto analytics team to prepare clients' tax returns with the highest degree of care and accuracy.

Data Protection Officer

Chris is a certified IT security professional with over 25 years of experience in the field. As the DPO, his focus is on the security of our client's data and privacy.

Market Development Specialist

David is a licensed CPA specializing in crypto taxation. He has invested countless hours in understanding blockchain technology and is an advocate for fair crypto regulation.

Client Manager

Liam earned his degree in business management and marketing, has 9 years of direct sales experience, and holds several crypto certifications. He facilitates client onboarding activities.


Member Coordinator

Sandra is an international marketing and communications professional with over 20 years of experience. She coordinates client and member communications.

With more than 20 experienced experts in crypto, tax, and audit, we're qualified to handle any tax problem, file complex digital asset tax returns, and offer strong defense in the face of an IRS audit. And we're continuously growing, staying ahead to serve you better.