Under common-law rules, anyone who performs services for you is generally your employee if you have the right to control what will be done and how it will be done. This is so even when you give the employee freedom of action.
What matters is that you have the right to control the details of how the services are performed. If you have an employer-employee relationship, it makes no difference how it is labeled. The substance of the relationship, not the label, governs the worker’s status. It doesn’t matter whether the individual is employed full time or part time.
For employment tax purposes, no distinction is made between classes of employees. Superintendents, managers, and other supervisory personnel are all employees. An officer of a corporation is generally an employee; however, an officer who performs no services or only minor services, and neither receives nor is entitled to receive any pay, isn’t considered an employee. A director of a corporation isn’t an employee with respect to services performed as a director.
You generally have to withhold and pay income, social security, and Medicare taxes on wages that you pay to common-law employees. However, the wages of certain employees may be exempt from one or more of these taxes.