People first.
We help make the complex, simple.
Simplify the complications of dealing with US tax rules while living in multiple countries, stay compliant with the IRS to avoid audit and penalties, and plan how to minimize the US taxes you owe. ATC offers the expertise of a real person so you can live your cross-border lifestyle, run your business, work with your employer, or enjoy your retirement.
A new experience for tax clients
We serve domestic and foreign clients from retail to middle-market, based on a simple value proposition: People first. We know that time with a real person is what you need, and we are here to build a relationship, not to sell a transaction. No more explaining your situation to someone new at tax time, and no public accounting fees. Our size is our strength, because we can abandon the billable hour. From now on, it is just you, your advisor, and how you want to be served.
Let’s Chat
As your cross-border and expat tax specialists, we understand the importance of convenience and security when it comes to contacting your advisor. That’s why we are available to chat via email, phone, and video conferencing. You’ll get real people, every time—we promise.
Have a specific question or don’t know where to start with your filing obligations? We’re here for you: book a consultation appointment, and we’ll help you navigate your tax situation, big or small.