What do I need to do before leaving Switzerland for tax purposes?

Before leaving Switzerland, you must complete your Swiss tax obligations. When you deregister, your Swiss tax year usually ends on your departure date. You must declare all income and worldwide assets up to that date. It's also important to ensure you can receive correspondence from the Swiss tax authorities after you leave, as tax assessments and requests for information may still be issued. Appointing a Swiss tax representative can help you manage any outstanding matters after your departure.