Contractor or Employee? The IRS Test Freelancers Should Actually Know

Freelancers tend to assume the contract decides it. It says "independent contractor", so that's what you are.

The IRS does not work that way. It looks at how the relationship actually operates.

The Standard: Control

The IRS applies common law rules, examining "the entire relationship" and considering "the extent of the right to direct and control the worker."

Note the phrase right to control — not whether control is exercised. A client who could dictate your hours and methods, but chooses not to, still counts under this test.

The Three Categories of Evidence

The IRS groups the facts into three areas. Read each as a question about your actual working relationship.

1. Behavioural control

"Does the company control or have the right to control what the worker does and how the worker does his or her job?"

Being told what outcome to deliver is normal for contractors. Being told how, when and in what order to do it points toward employment.

2. Financial control

"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.)"

Contractors typically supply their own equipment, can make a profit or loss, carry unreimbursed expenses, and are free to offer services to the wider market.

3. Type of relationship

"Are there written contracts or employee type benefits (that is, pension plan, insurance, vacation pay, etc.)? Will the relationship continue and is the work performed a key aspect of the business?"

Two parts here catch people out. Permanence — an open-ended engagement looks more like employment than a defined project. And whether your work is a key aspect of the business — a developer contracting to a software company sits closer to the line than one contracting to a bakery.

There Is No Scorecard

The single most useful sentence in the IRS guidance:

"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."

So the checklists circulating online that promise "if you meet 7 of these 12 tests you're a contractor" are inventing a structure the IRS explicitly says doesn't exist. The determination weighs the whole picture.

When It's Genuinely Unclear: Form SS-8

If classification is uncertain, either the business or the worker can file Form SS-8, and the IRS will review the facts and circumstances and issue an official determination.

The catch is timing. The IRS notes it "may take at least six months to receive a determination on your filing" — so this is a way to resolve an ongoing or structural question, not to settle something before next month's invoice.

Why It Matters to You, Not Just the Client

Misclassification is usually framed as the business's risk, and it is: a business that treats an employee as a contractor without reasonable basis can be held liable for employment taxes for that worker. The IRS notes relief provisions exist where there is a reasonable basis and proper documentation.

But the consequences reach the worker too. Your classification determines whether you owe self-employment tax — 15.3% of net earnings, covering both halves of Social Security and Medicare — and whether anything is being withheld on your behalf at all.

A freelancer who assumed they were an employee, and discovers otherwise at filing time, faces a bill nobody set money aside for.

What to Actually Do

Look at how the relationship operates, not what it's called. Run the three categories against your biggest client honestly.

Keep the evidence that supports contractor status if that's genuinely what you are: your own tools, multiple clients, defined projects, unreimbursed expenses, control over your own methods.

Set money aside regardless. If you're a contractor, self-employment tax applies and nothing is withheld for you.

Use SS-8 for structural uncertainty, understanding the six-month timeline.

Where to Verify Any of This

Every rule and quotation above is published by the IRS on the pages linked below. Worker classification is fact-specific and state law may add its own tests, so treat this as orientation and confirm your position with someone who can see the full picture.