In order to avoid doing a tax declaration for both Greece and Switzerland, you need to register to the Service of Public Finance (Δ.Ο.Υ) for people living abroad. In general, there is no guaranteed solution for this registration since the necessary documents differ from tax office to tax office. If you collect the following documents you will be closing in…
- Fill in the form for avoidance of double taxation, signed by the tax office of Lausanne.
- Attestation de residence from the commune (with the stamp apostille/of Hague).
- Job Contract, translated and validated.
- Fill in the necessary forms that you will be given by the greek tax office (Μ0, Μ1, Μ7)
- All of the documents that are in Greek, should be officially translated. It’s also important to state in these documents the duration of stay abroad.
The ministry of Finance offers some advice here.
Good luck!!!