I have to pay “social contributions” to the country that hosts the employee. Its not solved in an EU level, FWIW the same issue exists in the US, your company

I have to pay “social contributions” to the country that hosts the employee. Its not solved in an EU level, FWIW the same issue exists in the US, your company has to pay taxes to states that people work in, which can be hugely complicated: https://www.payroll.org/compliance/compliance-overview/hot-topics/multi-state-taxation https://www.payroll.org/compliance/compliance-overview/hot-t...