Independent contractor vs. employee

Why worker classification matters, how the main federal and state tests work, and practical steps to get it right.

In shortWhether a worker is an employee or an independent contractor depends on the real working relationship, not on the contract title or a 1099 form. Federal wage law looks at economic reality, meaning whether the worker is economically dependent on you or in business for themselves. The IRS looks at control and financial independence. Several states use a stricter “ABC” test. Employees are entitled to minimum wage, overtime and other protections; contractors are not.

Why classification matters

Employees are covered by minimum wage and overtime rules, payroll tax withholding, unemployment insurance, workers’ compensation and many leave laws. Independent contractors generally are not. Treating an employee as a contractor can lead to back wages, back taxes, penalties and benefits claims, often for several years. It also affects how you track time: employees who are non-exempt need accurate hour records, which contractors usually do not. See our glossary entry on the independent contractor.

The federal wage and hour test

Under the FLSA, courts and the Department of Labor use an “economic reality” approach: is the worker in business for themselves, or economically dependent on the employer? Factors commonly considered include:

No single factor decides the outcome. The DOL’s formal guidance on this test has changed several times in recent years, so check the current DOL position before relying on any particular version.

The IRS test

For federal tax purposes, the IRS uses common-law rules grouped into three categories:

IRS categories (summary)
Category Questions to ask
Behavioral control Does the business control or have the right to control what the worker does and how they do it?
Financial control Does the business control the business side of the work, such as how the worker is paid, whether expenses are reimbursed and who provides tools?
Relationship of the parties Are there written contracts or benefits such as insurance or a pension? Will the relationship continue, and is the work a key activity of the business?

If the answer is unclear, either party can ask the IRS for a determination using Form SS-8.

State ABC tests

Several states, including California, Massachusetts and New Jersey, use an “ABC” test for some or all purposes. Under a typical ABC test, a worker is an employee unless the business shows all three of the following:

  1. A: the worker is free from the business’s control and direction in performing the work, both under the contract and in fact.
  2. B: the work is outside the usual course of the business.
  3. C: the worker is customarily engaged in an independently established trade, occupation or business of the same kind.

Part B is often the hardest to meet. For example, a cleaning company that hires “contractor” cleaners to clean clients’ offices will usually struggle, because cleaning is its usual business. Exceptions exist for certain professions and situations, so check your state’s rules.

Warning signs of misclassification

If several of these apply, the worker may well be an employee under one or more tests.

How to make and document the decision

  1. List every worker you pay on a 1099 basis and describe the work they actually do.
  2. Apply the federal economic reality factors, the IRS categories and any state test that applies.
  3. Look at the relationship in practice, not only at the contract.
  4. Where the answer points toward employment, or is unclear, get advice and consider reclassifying.
  5. For genuine contractors, keep a written agreement, invoices, proof of their own business and insurance, and avoid controlling how they work.
  6. Review classifications at least once a year and whenever the relationship changes.

If you reclassify workers as employees

Moving workers onto payroll means setting them up for tax withholding, onboarding them and tracking their hours. Our guide on onboarding hourly employees covers the first steps, and the guide to exempt vs. non-exempt employees explains whether overtime applies. Professional advice is especially important if back pay or taxes may be owed.

Tracking time for a mixed workforce

Many businesses use a blended workforce of employees and contractors. Employees who are non-exempt need full time records. Contractors usually invoice for their work, but some businesses also track contractor time on projects for billing or job costing. With EZTime, you can record hours for your team in one place and export reports for payroll and project costing. Be careful not to use tracking to control how genuine contractors do their work, since control is one of the factors in every test.

What a misclassification can cost, by agency

Consequences of treating an employee as a contractor (federal)
Agency What can be owed
U.S. Department of Labor (FLSA) Unpaid minimum wage and overtime for up to two years, three if willful, plus an equal amount in liquidated damages
Internal Revenue Service Income tax that should have been withheld, both shares of Social Security and Medicare, federal unemployment tax, interest and penalties
State agencies Unemployment insurance contributions, workers’ compensation premiums and state penalties, which vary widely

The IRS runs a Voluntary Classification Settlement Program for businesses that want to start treating workers as employees going forward. Eligible employers pay a reduced amount on the most recent tax year and avoid interest and penalties on it, provided they meet the program’s conditions, including not being under employment tax audit. Ask a tax professional whether it fits your situation before applying.

A worked example: the cost of a missed overtime week

A fictional delivery driver paid $22.00 an hour as a contractor works 50 hours a week for a year and is later found to be an employee. Under the FLSA, each of those weeks carried 10 overtime hours owed at an extra $11.00, or $110 a week. Over 50 weeks that is $5,500, and with an equal amount of liquidated damages, $11,000, before taxes and state penalties. Time records matter in both directions: if you did not keep them, the employee’s reasonable estimate of hours is often accepted.

Frequently asked questions

Does a 1099 form make someone a contractor?

No. Classification depends on the real working relationship. Issuing a 1099 does not change an employee into a contractor.

Can a worker choose to be a contractor?

A worker’s preference or a signed agreement does not decide classification. The legal tests look at the facts of the relationship.

What is the ABC test?

A stricter test used by some states, under which a worker is an employee unless the business proves the worker is free from control, does work outside the usual course of the business and runs an independent business.

What happens if I misclassify an employee?

You may owe back wages, overtime, taxes, penalties and benefits. The exact consequences depend on federal and state law.

Are part-time workers contractors?

No. Working part-time does not make someone a contractor. Part-time employees are employees and are covered by wage and hour rules.

Should I track contractor hours?

It is not required for wage law purposes, but some businesses track project time for billing. Avoid using tracking to control how contractors work.

Can I fix a misclassification without an IRS audit?

The IRS Voluntary Classification Settlement Program lets eligible employers reclassify workers going forward and pay a reduced amount for the past. Speak to a tax professional first.

Where to go next

Related reading

Collect it digitally, with a signature

EZTime’s digital HR forms collect e-signatures and keep the signed copy in the employee’s digital file, with reminders before a document expires.

Disclaimer: This guide is general information only and is not legal or tax advice. Classification tests differ between federal agencies and states and have changed over time. Talk to a qualified employment attorney or tax professional before classifying or reclassifying workers. Examples are fictional.