AIT Services GmbH

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 (expats). We are experienced in all matters related to non-U.S. income and assets. Join our family of hundreds of satisfied clients.