Independent Contractor Agreement — United States

Overview

An independent contractor agreement engages a self-employed individual or freelancer's business to perform defined work for a client, without creating an employment relationship. It is the American equivalent of a French freelance/consulting contract, but the analysis that determines whether the arrangement is genuinely lawful is different: US law asks whether the worker actually qualifies as an independent contractor under the applicable classification test, and if not, the label in this agreement will not protect the client from employment obligations owed to what is, in substance, an employee. Classification tests: at the federal level, the IRS applies a common-law test weighing behavioral control (does the client control how the work is done, not just the result), financial control (who bears the investment and profit/loss risk), and the type of relationship (permanency, benefits, and how integral the work is to the client's regular business). The Department of Labor applies a related but distinct "economic reality" test for federal wage-and-hour purposes. States often go further: California's statutory ABC test (Labor Code section 2775, enacted by AB 5 and refined by Proposition 22 for certain app-based drivers) presumes a worker is an employee unless the hiring business proves all three of (A) freedom from control and direction, (B) work outside the hiring entity's usual business, and (C) the worker's customary engagement in an independently established trade — a materially higher bar than the federal test, and several other states have adopted similar ABC-style tests for at least some purposes. When to use it: for a freelancer, consultant, or gig worker engaged to perform a defined scope of work, invoiced on a project or hourly basis, who controls their own methods and schedule, works for multiple clients, and supplies their own tools — the closer the actual relationship, the stronger the classification. Parties: the client (business receiving the work) and the contractor (an individual or, more commonly for liability protection, a single-member LLC or corporation the individual owns). Key clauses: scope of work, fee and invoicing terms, an express intellectual-property assignment (since a contractor, unlike an employee, is not automatically deemed the creator of a "work made for hire" except for a narrow statutory list of commissioned works, so the client needs an explicit assignment to own what is created), an independent-contractor acknowledgment describing the actual working conditions (no set hours, no employer-provided equipment, freedom to engage other clients), and a misclassification-risk allocation clause. Tax and reporting: the client generally issues IRS Form 1099-NEC for payments of $600 or more per year and does not withhold payroll taxes; the contractor is responsible for self-employment tax and quarterly estimated tax payments. Misclassification exposure: a business that misclassifies an employee as a contractor can face back payroll taxes, unpaid overtime and minimum wage under the FLSA and state law, unpaid benefits, and civil penalties — this exposure exists regardless of what this agreement says, because classification turns on the facts of the actual relationship, not the contract's label. Common pitfalls: engaging a contractor under terms (fixed hours, exclusivity, day-to-day supervision, employer-supplied equipment) that actually describe an employee; omitting the IP assignment and later finding the client does not own the deliverables; and failing to check whether the worker's state applies a stricter test (like California's ABC test) than the federal common-law test the agreement may have been drafted around.