In the external relationship, only the GmbH is liable, which can indemnify its managing directors. However, this does not mean that external liability of the managing directors is excluded.
In addition to personal liability in the area of tax and social security law, the managing director may also be liable on the basis of his own contractual obligations, on the basis of an induced legal appearance, on the basis of (personal) culpability when concluding the contract and in tort.
For the aforementioned reasons, every managing director of a GmbH is urgently recommended to be familiar with the requirements for proper managing director activities.