(The following information is excerpted from an article on the IRS website:  http://www.irs.gov/businesses/small/article/0,,id=99921,00.html )

 … It is critical that you, the business owner, correctly determine whether the individuals providing services are employees or independent contractors. Generally, you must withhold income taxes, withhold and pay Social Security and Medicare taxes, and pay unemployment tax on wages paid to an employee. You do not generally have to withhold or pay any taxes on payments to independent contractors. If you are an independent contractor and hire or subcontract work to others, you will want to review the information in this section to determine whether individuals you hire are independent contractors (subcontractors) or employees.

Before you can determine how to treat payments you make for services, you must first know the business relationship that exists between you and the person performing the services. The person performing the services may be –

In determining whether the person providing service is an employee or an independent contractor, all information that provides evidence of the degree of control and independence must be considered.

Common Law Rules

Facts that provide evidence of the degree of control and independence fall into three categories:

  1. Behavioral: Does the company control or have the right to control what the worker does and how the worker does his or her job?
  2. Financial: Are the business aspects of the worker’s job controlled by the payer? (these include things like how worker is paid, whether expenses are reimbursed, who provides tools/supplies, etc.)
  3. Type of Relationship: Are there written contracts or employee type benefits (i.e. pension plan, insurance, vacation pay, etc.)? Will the relationship continue and is the work performed a key aspect of the business?

Businesses must weigh all these factors when determining whether a worker is an employee or independent contractor. Some factors may indicate that the worker is an employee, while other factors indicate that the worker is an independent contractor. There is no “magic” or set number of factors that “makes” the worker an employee or an independent contractor, and no one factor stands alone in making this determination. Also, factors which are relevant in one situation may not be relevant in another.

The keys are to look at the entire relationship, consider the degree or extent of the right to direct and control, and finally, to document each of the factors used in coming up with the determination.

To view the complete article, visit the IRS website at:    http://www.irs.gov/businesses/small/article/0,,id=99921,00.html