Independent Contractor vs. Employee: How to Classify Your Workers

Independent contractor vs employee is one of the most important questions a small business owner faces when hiring help. The answer decides which taxes you must withhold and pay, which forms you file, and how much risk you carry if the IRS disagrees. Treating a worker the wrong way can be expensive, so it pays to understand the rules before you hire.

This guide explains the key difference, the three categories the IRS uses to decide, what each choice means for your taxes, and what happens if you misclassify a worker. It includes an example with two sample workers. This article is general information, not tax or legal advice, so talk with a qualified professional about your situation.

Independent Contractor vs Employee: The Key Difference

The IRS says it is critical to determine correctly whether the people providing services to you are employees or independent contractors. The tax treatment is very different.

• Employees. You generally must withhold and deposit income tax, Social Security tax, and Medicare tax from an employee’s wages. You must also pay the matching employer share of Social Security and Medicare taxes, and you must pay unemployment tax on wages paid to employees.
• Independent contractors. You generally do not have to withhold or pay any taxes on payments to independent contractors. Contractors are generally considered self-employed and handle their own taxes.

The IRS describes several types of workers: independent contractors, common-law employees, statutory employees, statutory nonemployees, and government workers. This guide focuses on the first two, which are the ones most small businesses deal with. For the full picture, see the IRS page on independent contractors and employees.

Independent Contractor vs Employee: The IRS Common Law Rules

To decide, the IRS looks at all the evidence of how much control and independence the worker has. The facts fall into three categories.

1. Behavioral Control

Does your business control, or have the right to control, what the worker does and how the worker does the job? Instructions, training, and detailed directions point toward an employee.

2. Financial Control

Does your business control the business side of the worker’s job? This includes how the worker is paid, whether expenses are reimbursed, and who provides the tools and supplies.

3. Type of Relationship

Look at whether you have written contracts, and whether you provide employee-type benefits such as a pension plan, insurance, or vacation pay. Also look at whether the relationship will continue, and whether the work is a key part of your business.

How to Weigh the Factors

Some factors may point to an employee, while others point to a contractor. The IRS says there is no magic number of factors that decides the question, and no single factor stands alone. The keys are to look at the whole relationship and consider how much right you have to direct and control the worker. The IRS also advises you to document each factor you used.

Remote Workers

A worker who works remotely can still be your employee. Under the common-law rules, a remote worker is an employee if you can control what will be done and how it will be done, even if the worker chooses to work remotely.

Independent Contractor vs Employee Example (Hypothetical)

Here are two sample workers. These are illustrations only, not official determinations.

Worker A: A freelance graphic designer. She has several clients, uses her own computer and software, decides how and when to do the work, and sends an invoice for each project. Control by the business is limited, and she handles her own expenses. These facts point toward an independent contractor.

Worker B: A part-time office assistant. He works set hours at your office, uses your equipment, follows your instructions, and receives an hourly paycheck. You direct how the work is done, and the work is part of your daily operations. These facts point toward an employee.

Real situations are often less clear. In those cases, weigh every factor, write down your reasoning, and ask a professional.

What Each Choice Means for Your Taxes

If You Hire an Employee

Once you decide a worker is an employee, you file the appropriate employment tax forms and pay the related taxes. You also give the employee a Form W-4 to complete for withholding, and you provide a Form W-2 each year. Our guide to small business payroll explains how payroll taxes work.

If You Hire an Independent Contractor

Ask the contractor for a completed Form W-9, which gives you the information you need to report payments. You generally file Form 1099-NEC for nonemployee compensation and give the contractor a copy by the end of January. Our guide to small business tax deadlines lists the key dates.

Contractors usually pay their own taxes, including estimated tax. Our guide to estimated taxes for small business explains how those payments work.

What If You Are Unsure? Form SS-8

If it is still unclear whether a worker is an employee or a contractor, you can submit Form SS-8 to the IRS. Either the business or the worker can file it. The IRS reviews the facts and circumstances and officially determines the worker’s status. The IRS notes that it may take at least six months to receive a determination.

What Happens If You Misclassify a Worker?

If you treat an employee as an independent contractor and have no reasonable basis for doing so, you may be held liable for employment taxes for that worker.

There are some relief provisions. If you have a reasonable basis for not treating a worker as an employee, you may be relieved from paying employment taxes for that worker. To qualify, you must file all required federal information returns consistently with how you treated the worker, and other conditions apply. You can read the requirements in Publication 5520, along with the other IRS guidance on how businesses determine whether a worker is an employee or an independent contractor. Relief does not decide that the worker is a contractor. It only relieves you of the employment tax liability.

If you realize you have misclassified workers, the IRS offers an optional program called the Voluntary Classification Settlement Program. It lets eligible businesses reclassify workers as employees for future tax periods and receive partial relief from federal employment taxes. Eligibility requirements apply.

Workers who believe an employer improperly classified them as contractors can use Form 8919 to report their share of uncollected Social Security and Medicare tax.

How to Classify Workers Correctly

1. Review the three categories. Look at behavioral control, financial control, and the type of relationship.
2. Document your reasoning. Write down the facts you used.
3. Put the arrangement in writing. A written agreement is one factor, but it does not decide the question by itself.
4. Collect the right paperwork. Use Form W-9 for contractors and Form W-4 for employees.
5. Ask for help when it is unclear. A tax professional can review your situation. Our guide to a small business tax accountant explains how to choose one.
6. Keep records. Our guide to small business bookkeeping explains how to track payments to workers.

Common Classification Mistakes

• Relying on a contract alone. A contract is only one factor.
• Treating a worker as a contractor to save money. The IRS looks at the facts, not your preference.
• Ignoring control. If you direct how the work is done, the worker may be an employee.
• Skipping documentation. Notes help support your decision.
• Forgetting state rules. Some states use different tests, so check with your state.
• Mixing treatment. The IRS notes that relief depends on consistent treatment.

Frequently Asked Questions

What is the main difference between an independent contractor and an employee?

An employee works under the control of the business, and the business withholds and pays employment taxes. A contractor is in business for themselves, and the business generally does not withhold taxes.

How does the IRS decide?

It looks at behavioral control, financial control, and the type of relationship. No single factor decides.

Can a remote worker be an employee?

Yes. If you control what will be done and how it will be done, the worker can be an employee even if they work remotely.

What is Form SS-8?

It is the form you use to ask the IRS to determine a worker’s status. It may take at least six months to receive a determination.

What happens if I misclassify a worker?

You may be liable for employment taxes for that worker, unless a relief provision applies.

Do I need a written contract with a contractor?

A written agreement helps, but the IRS says it is only one factor. The overall relationship matters most.

Conclusion

Independent contractor vs employee comes down to control and independence. Review the three IRS categories, weigh the whole relationship, and document your decision. If you are unsure, use Form SS-8 or ask a qualified tax professional before you guess. This guide is general information and not tax or legal advice.