For many internationals it is the biggest worry, and the least explained. Here is what happens to your pension, investments, insurance and taxes, and how to set things up so they keep working.
What you paid into the German system is not lost when you leave, but the rules differ by where you go.
Most portfolios can keep running wherever you move next, with a few things to check before you go.
Some policies should travel with you, others are worth cancelling. Knowing which saves money.
Your final year in Germany has its own rules, and there is often money still to claim.
This is general orientation, not formal advice. The right answer depends on your situation and where you move.
A move abroad later stays simple when the groundwork is right. See where you stand in two minutes.