What is a 1099 employee?

A "1099 employee" is an independent contractor — a self-employed worker who receives IRS Form 1099-NEC instead of a W-2. The business doesn't withhold taxes or pay employer FICA on their behalf; the contractor handles their own self-employment tax.

The term "1099 employee" is technically a misnomer — an independent contractor is not an employee at all. But the phrase is widely used to describe workers who receive IRS Form 1099-NEC for non-employee compensation rather than a W-2. The distinction matters enormously for taxes, benefits, and legal liability.

Employee vs. independent contractor: how the IRS decides

The IRS uses a behavioral-control / financial-control / relationship-type framework to determine worker classification. Key factors: does the business control how the work is done (employee indicator), or only the result (contractor indicator)? Does the worker set their own hours, use their own tools, and work for multiple clients? The IRS common-law rules provide the full framework. The Department of Labor also applies an economic-reality test under the Fair Labor Standards Act.

Tax obligations: contractor side

Contractors receive Form 1099-NEC for payments of $600 or more from any single client in a tax year.
They owe self-employment tax (15.3% on net earnings up to the Social Security wage base) covering both the employee and employer FICA shares.
Estimated quarterly tax payments are generally required if they expect to owe $1,000 or more for the year.
They can deduct legitimate business expenses (home office, equipment, mileage) to reduce taxable net income.

Tax obligations: business side

A business that pays a contractor $600 or more in a year must file Form 1099-NEC by January 31. No FICA matching, no unemployment tax, no workers' comp (in most states) — that's the appeal of contractor relationships. But misclassifying an employee as a contractor exposes the business to back payroll taxes, penalties, and DOL enforcement under the FLSA.

Why misclassification is risky

The IRS and DOL actively audit misclassification. If a worker is retroactively reclassified as an employee, the business owes the employer's share of FICA for every pay period, plus interest and penalties. Some states apply even stricter classification tests. Consult a tax professional or employment attorney before structuring large contractor relationships.

What the IRS and DOL say

Businesses must file Form 1099-NEC to report payments of $600 or more made to independent contractors in a calendar year, by January 31 of the following year. — IRS — Form 1099-NEC
The IRS uses three categories of evidence — behavioral control, financial control, and the type of relationship — to determine whether a worker is an employee or independent contractor. — IRS — Independent Contractor or Employee
The Department of Labor uses an economic reality test under the FLSA to determine whether a worker is economically dependent on the employer (employee) or in business for themselves (contractor). — DOL — Misclassification

Key takeaways

"1099 employee" means independent contractor — not a traditional employee.
Contractors owe self-employment tax (15.3%) because no employer withholds or matches FICA for them.
Businesses must issue Form 1099-NEC by January 31 for any contractor paid $600 or more.
Misclassifying an employee as a contractor can result in back taxes, penalties, and DOL enforcement.
When in doubt, consult a tax professional — the IRS and DOL have different tests, and some states add stricter rules.