Who We Are

We have 25+ years of traditional accounting experience with thousands of hours using DeFi applications including, liquidity providing, staking, borrowing and lending.

OnChain Accounting helps blockchain companies of all sizes set up, manage and automate their on-chain accounting operations. We understand the inner workings, and intricacies behind crypto accounting, wallet reconciliation, crypto tax regulations, and decentralized finance. With OnChain Accounting, our team of CPAs and blockchain experts are simply an extension of your internal business. Stop the long and hard search for a crypto CPA, and let OnChain Accounting streamline your crypto business today.

What We Do

We specialize in digital asset accounting, providing a one-stop solution from bookkeeping to tax filing.

Crypto & Fiat Bookkeeping

Crypto Reconciliation

Tax

Outsourced CFO/CAO

Why we're different

Client satisfaction is our unwavering priority. No compromises.

Blockchain Expertise meets Traditional CPA

At OCA, we have both traditional finance and blockchain expertise. Our team is comprised of finance experts, CPAs, and seasoned blockchain enthusiasts.

Our unrivaled expertise in crypto and blockchain accounting enables us to provide superb value to our clients, ensuring you receive accurate and efficient solutions tailored to your specific needs.

Cost-effective Scalability

Reduce in-house expenses significantly and focus on what you do best. Let the team at OnChain take care of your blockchain accounting infrastructure, crypto tax prep, & even fractional CFO services.

With our strategic financial approach, our goal is to ensure long-term growth, success, and sustainability in the ever-evolving and fluid crypto landscape.

The Last Crypto Accounting Firm You'll Ever Need

Whether you’re just starting your crypto journey or a seasoned business with years of blockchain experience, OCA stands by your side throughout the entirety of your business journey.

Our scalable solutions seamlessly adapt to your evolving business requirements. Embrace agility and thrive under the expert guidance of OnChain Accounting!

What Our Clients Are Saying

“OnChain Accounting are exceptional professionals in the blockchain space. There is an inherent need to have accountants with the knowledge to deliver in an ever-changing regulatory landscape. The OCA team delivers a timely, professional, and impactful service to ensure your blockchain accounting needs are met with precision and accuracy.”

Eddie Cullen

CEO & Co-Founder @ Crescite Innovation

“Working with OnChain Accounting has been a game-changer for our company. They expertly onboarded us onto Cryptio and developed tailored accounting processes and financial reporting. Their deep knowledge, responsiveness, and attention to detail ensured accurate and tax-efficient crypto transactions. Thanks to OnChain Accounting, we now have streamlined accounting and reporting, empowering us to make informed financial decisions. Highly recommended for comprehensive crypto accounting services!”

Miki Herrick

COO & CCO @ DeFi Pulse

“OnChain Accounting’s participation as an instructor for our Financial Report section in the Web3 Space’s Acceleration Program was extremely informative, not only for the accelerated projects but also for the operating team. Our cohort immediately began implementing processes that strengthened their organizations’ financial positions. We welcome OCA back to educate future cohorts; their expertise has proved invaluable to us, and we thank you!”

Jamie Le-Vu

Acceleration Program Manager @ Web3 Space

"I highly recommend OCA. David and Aryeh are professional, reliable, and have helped us navigate the world of crypto accounting. They provided us with personalized advice, answered crypto-related questions, and gave us clear guidance on reconstructing our Master P&L. Thank you, OCA for providing exceptional service and expertise in the crypto space."

Steve McGary

CEO @ SandStorm

"Before we discovered OnChain Accounting, we were stuck with traditional accountants who couldn't make heads or tails of blockchain. They didn't even provide us with monthly financials! Transitioning to OnChain Accounting was a game-changer. Their expertise in blockchain and the monthly financial insights they provide are invaluable, and their fractional CFO service has been instrumental in shaping our financial decisions. If you're in the crypto industry and need a reliable accounting team, I wholeheartedly recommend OnChain Accounting."

Nick Calabro

Founder & CEO @Deep Lake Fi

“As a fellow CPA who has worked with Aryeh and David, I can say that they are a pleasure to work with and I look forward to continuing to work with them. They are very communicative and focused on their client’s satisfaction, and they produce quality work. I was originally recommended to them as people with a high standard of integrity, and they exceeded my expectations.”

Ben Seligman CPA