An independent contractor is a natural person, business, or corporation that provides goods or services to another entity under terms specified in a contract or within a verbal agreement. Unlike an employee, an independent contractor does not work regularly for an employer but works as and when required, during which time he or she may be subject to law of agency. Independent contractors are usually paid on a freelance basis. Contractors often work through a limited company or franchise, which they themselves own, or may work through an umbrella company.
In the United States, any company or organization engaged in a trade or business that pays more than $600 to an independent contractor in one year is required to report this to the Internal Revenue Service (IRS) as well as to the contractor, using Form 1099-MISC. This form is merely a report of the money paid; independent contractors do not have income taxes withheld like regular employees.
The distinction between independent contractor and employee is an important one in the United States, as the costs for business owners to maintain employees is significantly higher than independent contractors due to the need to pay Social Security, Medicare and unemployment taxes on employees.
In the early 1990s, the IRS methodically began to look for employers who were misclassifying employees as independent contractors, and has since obtained billions of dollars in Social Security back taxes. Recently, worker classification initiatives have been a top priority for the IRS, the Department of Labor, and state agencies. In 2011, the IRS and the Department of Labor entered into a memorandum of understanding in an effort to jointly increase worker misclassification audits.