Does anyone recommend any tax accountants or advisers that specialize in US/Swiss taxes? Our income is going to be a bit complex, with my wife working as an independent contractor with US-based clients, so we'd like to start getting some advice on how to handle things sooner rather than later.

Any suggestions would be great. Thanks!

I use USS Tax to do my annual return, as they are specialists in dealing with the US/Swiss tax situation. One partner lives/works in the US, the other in Switzerland; they share information digitally and understand the needs and laws of each other's jurisdictions. They aren't cheap, but their expertise is well worth paying for in my opinion.