How long is a Swiss G permit valid?

For EU/EFTA cross-border commuters, the G permit is normally issued for five years if you have a permanent employment contract or a fixed-term contract longer than one year. If your proof of employment covers a period between three months and one year, the permit is issued for the duration of that employment instead. For non-EU/EFTA (third-country) nationals, initial G permits are typically granted for a shorter term, often one year, reflecting the stricter conditions that apply to them.