CryptoTaxPrep.com by Happy Tax was founded out of a need to help crypto traders nationwide understand their tax requirements, liability, and to offer a fully-assisted solution to file your crypto and standard taxes accurately and securely all while helping you get the maximum deductions available for both crypto and standard tax needs.

The parent company, Happy Tax was founded in 2014 by CEO Mario Costanz. With over 100 years of combined tax & crypto knowledge from the executive team at Happy Tax including 20+ years of personal experience, Happy Tax is the go-to solution for crypto tax preparation.

Our U.S. based CPAs are thoroughly trained in crypto tax laws and procedures. This allows us to offer our 100% Audit and Accuracy Guarantee to all tax clients.

“We try to stay on the cutting edge wherever we can. Our mission is to make crypto tax filing easy for traders, and we have proven to do this time and time again” says Mario Costanz, CEO of Happy Tax.

Clients who choose CryptoTaxPrep.com enjoy our simple 4 step process that lets them get back to trading while we handle the hard stuff!

After purchasing your package, you will be asked to complete a short onboarding questionnaire to help us better understand your trading history.

Then you will talk with your dedicated Crypto Tax Expert as they help you gain access to our secure portal where you can upload your tax documents, trading history via CSV or connect directly to your exchange API.

From here, our team will go to work on verifying all of your information, cleaning up the trade history, looking for additional deductions, and finalizing your return to be submitted electronically to the IRS. A few digital signatures later, and you are all done!

Don’t get stuck trying to self-file or run into an Audit letter due to reconciling your transactions wrong. Let the experts at CryptoTaxPrep.com do it right the first time, so you can spend more time doing what you love, trading!

Expert CPA Prepared Returns
We guarantee your return will always be prepared by a US based licensed expert CPA with extensive knowledge of tax law, deductions, and credits to help you maximize your tax refund or minimize your tax liability.

Accuracy Guarantee
We guarantee you the most accurate return and the maximum legal refund you are eligible for (or lowest tax liability for those that have to pay). If a return has an error that is the fault of Happy Tax, we will cover any penalties and interest, provide you with a free amendment and refund your fee plus give you next year’s return on us as well.

100% Free Audit Assistance
If the IRS audits you for a return prepared by Happy Tax, we will provide you with 100% free audit assistance, including correspondence assistance and phone call support.

Security Is Built Into Everything We Do
We guarantee your security. We safeguard your information by encrypting it when it’s stored in our systems. And, when we electronically send your return to the IRS or state agencies, we use SSL encryption that exceeds IRS standards.

Year-Round Support
Our Happy Tax representatives are available year round to serve your needs and answer any question you may have.

Free Tax Return Access
At any time, you can access copies of your paid tax return for free.

Love Life Guarantee
We guarantee you will spend less time filing and more time loving life as it relates to your tax return filing!


With over 100 years combined tax industry and cryptocurrency experience you can rest assured that your crypto taxes will be handled by industry experts.

DORA CULYERVP of Operations
KNOX WIMBERLYTax Dept. Manager
NAOMI BLACKDirector of Operational Support

A few of our CPAs

Patrick Birchfield

CPA - 106578
I am a CPA with over 12 years of public accounting experience and specialize in income taxation.  I work passionately to help the best interest of my clients.  In my spare time, I enjoy playing pickleball.

Jeff Calhoun

CPA - 15838

CPA with extensive knowledge of finance, taxation, and accounting principles, practices, and processes.

Paul Strong

CPA - 18302

Certified Public Accountant in Steamboat Springs CO for 20 years.

Jeff Badu

CPA - 065.048316

Jeff Badu is a Certified Public Accountant licensed in the state of Illinois. He is a serial entrepreneur and has a passion for personal finance.

Steve Emerson

CPA - 10153

Steve has over 16 years of public accounting experience and has extensive experience preparing various individual and business tax returns.  Steve holds a Bachelor of Science in Management and Accounting from the University of North Alabama.