About Online Taxman

We Provide US Tax Services Worldwide

Online Taxman is a boutique tax accounting firm specialized in international taxation for expats and international entrepreneurs.

Just like our clients, we are located all over the world. We have a presence in the Americas, Asia and Europe, and first-hand experience living in many countries.

To make tax preparation easy, no matter where you live, our entire process is done securely online, from first consultation to filing the tax forms.

“Ongoing personalized (and friendly!) tax advice.”

“They simply make filing my returns easy.”

Online Taxman – US Tax Accounting Services

PwC alumni Vincenzo Villamena, CPA, founded Online Taxman in 2010.  Together with his business partner John Hamilton, CPA, he made it into the tax accounting firm of choice for expats across the world.

Our growing team of experienced tax professionals brings expertise from Big 4 accounting firms as well as private practices in international locations.

We help our clients with more than just tax returns. Our expertise in international business structuring, financial advisory, pension classification and more makes us a leading choice for all your expat CPA needs.

Vincenzo Villamena expat CPA
John Hamilton CPA expat tax

Very knowledgeable and great service with a tricky expat situation that involved both personal and business returns. Highly recommended!

Corey Chimko

We Have The Best Expat Tax Professionals

Our team members know expat life. And taxes. They combine their love of experiencing different countries with their (weird) love for taxes to give you the best expat CPA tax services.

Between us, we live on 5 continents, speak over 10 languages, and serve clients in over 150 countries!

Meet some of our team members:

Nelle Fallon

Nelle lives in the US and has been working with expats all over the globe for over 15 years.

Viktor Krig

Viktor has been a serial expat in Europe and South America. He now leads our Incorporations Team.

Arun Sarasan

Florencia calls beautiful Argentina home. She joined us from the Big 4.

Tony Jhang

Tony has been nomadic after leaving the US. He now has a home base in Asia.

Why Work With Online Taxman

There are cheaper expat tax services out there. We know that. We have clients who switched from cheaper competitors to us because of our level of quality, service, and thought leadership. (We’ve also amended countless tax returns filed by taxpayer themselves or other providers to fix errors or maximize tax savings.)

Our accountants are experienced and dedicated team members, not contractors that aren’t even mentioned on the company website.

They gained experience at Big 4 accounting firms, family offices, boutique firms, and as entrepreneurs before joining Online Taxman. Our team has broad expertise across the range of international taxation, for individuals, corporations, partnerships, and more. And, we go the extra mile to optimize your specific tax situation.

Great Customer Service

Now that my personal and (online) business taxes are filed, I must say that I’m very impressed and will certainly be a long time customer. Vincenzo and his team communicated promptly and left me with the feeling that I was in good hands.

Their processes and tools made it easy to submit/review documents at every step along the way. All my questions were answered quickly and fully.

Maybe it sounds too simple, but these guys really provided great overall customer service (which seems to be lacking in the industry).”

Ben Slavin