In theory, it should be possible for any EU citizen to work in any EU country.
In practice, it is not possible because you need to register to a local tax office of the worker. Spanish employee -> need to register your company with the Spanish tax office.
Good luck unless you can afford expensive legal services that do this for you. Does not make a sense unless you are planning to hire in quantity (>20 workers).
The alternative is that every remote worker is a subcontractor and takes care of their own taxes.
> The alternative is that every remote worker is a subcontractor and takes care of their own taxes.
In Germany the pension insurance (DRV) will come around after a few years and demand a six digit figure from both your company and the employee, plus interest. You can also end up with criminal charges filed against you.
In practice, it is not possible because you need to register to a local tax office of the worker. Spanish employee -> need to register your company with the Spanish tax office.
Good luck unless you can afford expensive legal services that do this for you. Does not make a sense unless you are planning to hire in quantity (>20 workers).
The alternative is that every remote worker is a subcontractor and takes care of their own taxes.