Welcome to our website! If you are looking for a blend of personal service, expertise and reasonable fees, you have come to the right place!  Our rates are affordable. We are experienced and we're friendly. Please call us for a free initial tax consultation.

AIT Services is a U.S. tax return preparation company located in Rheinfelden, Switzerland, serving Americans, green-card holders and foreign nationals residing in Switzerland, France and Germany. We offer specialized services for business owners, executives and independent professionals living and working outside the U.S. who are required to file U.S. tax returns. We are experienced in all matters related to non-U.S. income and assets. Join our family of hundreds of satisfied clients.

AIT Service's reputation for providing quality service reflects the high standards we demand of ourselves. Our high standards, responsive service and specialized staff spell the difference between our firm and the rest.

Reduce your U.S. taxes... make better business decisions... and learn how to grow your wealth by reading our Free Reports on financial strategies for business owners, individuals, and investors. You also get the latest breaking tax saving strategies in our monthly newsletter.

On our website you can check the current tax rates and tax due dates, find out when you'll get your tax refund, get answers to your tax questions, read recommendations of great business books, learn investment strategies, securely send us your files or just check the latest U.S. news.