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Crypto tax accountants

Modern Solutions, One Accounting Team

Bookkeeping automation, tax filing, and crypto reconciliation for startups, businesses, and individuals.

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Worried about facing penalties for neglecting
crypto tax obligations?

Onchain Accounting stands as your vigilant financial co-pilot, ensuring
compliance and peace of mind.

What We Do

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

Crypto & Fiat Bookkeeping

Enhance your financial oversight with crypto bookkeeping services designed for both traditional and digital assets.


Ensure comprehensive tax compliance with a focus on crypto, supported by our crypto CPA professionals.

Crypto Reconciliation

Master crypto transaction reconciliation with accuracy and compliance, backed by our expertise in crypto reconciliation.

Outsourced CFO

Transform your financial strategy and management with our outsourced CFO services, leveraging extensive experience in crypto accounting.

Why Us

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!

Who We Are

The #1 crypto accounting firm in the U.S. working with clients globally.

We’re a team of crypto veterans (est. 2015) & CPA’s, based in New York City, who mine crypto and have thousands of hours using DeFi applications including, liquidity providing, staking, & borrowing and lending.

We work with hundreds of startups and individuals in the blockchain arena, ranging from your basement crypto trader to enterprise businesses..

We seamlessly integrate your favorite tools

Optimizing your tech stack will save your team countless hours

Why Us

Our Articles
Stay informed with our articles discussing the latest blockchain accounting developments.

A comprehensive guide for cryptocurrency investors on working with a

Learn how to find an accountant with cryptocurrency experience to

Expert guide on advanced crypto tax strategies for high-net-worth investors

Book Your Appointments

Let OCA make your accounting a breeze

Quick Answer

Our crypto accountants provide comprehensive solutions including bookkeeping, tax filing, and crypto reconciliation for individuals and businesses.

Our experienced team of crypto tax accountants ensures accuracy and compliance, keeping you informed and prepared in the ever-evolving crypto landscape.

With advanced automation and expert guidance, our crypto accountants streamline the process, ensuring efficient and accurate tax reporting.

Yes, our dedicated crypto accountants specialize in addressing the unique needs of startups, providing tailored solutions to navigate complex crypto tax requirements.

Absolutely, our crypto tax accountants are available for one-on-one consultations to address your specific concerns and provide personalized guidance.

Yes, our team stays abreast of regulatory changes and industry standards, ensuring our services remain compliant and up-to-date with the evolving crypto tax landscape.