Why worker classification matters, how the main federal and state tests work, and practical steps to get it right.
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.
See how EZTime works for your industry, from time tracking to shift scheduling.
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.
For federal tax purposes, the IRS uses common-law rules grouped into three categories:
| 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.
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:
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.
If several of these apply, the worker may well be an employee under one or more tests.
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.
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.
| 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 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.
No. Classification depends on the real working relationship. Issuing a 1099 does not change an employee into a contractor.
A worker’s preference or a signed agreement does not decide classification. The legal tests look at the facts of the relationship.
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.
You may owe back wages, overtime, taxes, penalties and benefits. The exact consequences depend on federal and state law.
No. Working part-time does not make someone a contractor. Part-time employees are employees and are covered by wage and hour rules.
It is not required for wage law purposes, but some businesses track project time for billing. Avoid using tracking to control how contractors work.
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.
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.