What condition should I leave my apartment in when moving out in Germany?

When you move out of an apartment in Germany, you're generally expected to return it in a condition similar to when you moved in. If the apartment wasn't newly renovated when you took it over, you typically don't need to renovate it again when you leave. Normal wear and tear from use is usually not your responsibility as a tenant, but your rental contract might have specific clauses about this, so always check your agreement carefully.