W-2 Employees vs. 1099 Contractors: What Kansas Employers Must Know

One of the most consequential decisions an employer makes is whether a worker is an employee (W-2) or an independent contractor (1099). Get it wrong, and you face back taxes, penalties, and potential lawsuits — from the IRS and, in many states, from state enforcement agencies as well. Federal law uses one test to draw the line, but a number of states apply an additional, stricter test on top of it. This guide covers the federal test, the state-level test some employers also have to satisfy, the penalties for misclassification, and how to make the right call for your business.

Why Classification Matters

The financial difference between a W-2 employee and a 1099 contractor is substantial. When you hire a W-2 employee, you are responsible for:

• Payroll taxes: Social Security (6.2%), Medicare (1.45%), FUTA (0.6%), and your state's unemployment insurance tax — all paid by you as the employer
• Withholding: Federal income tax and any state income tax — withheld from the employee's pay and remitted on their behalf
• Benefits and protections: Workers' compensation insurance where required, unemployment insurance eligibility, overtime pay, paid sick leave where mandated, and other labor protections that apply in your state

When you engage a 1099 independent contractor, you pay none of those taxes, provide none of those benefits, and have far fewer legal obligations. The contractor handles their own self-employment taxes (15.3% FICA), buys their own insurance, and has no claim to overtime or paid breaks.

It is easy to see why some businesses are tempted to classify workers as 1099 contractors when they are really employees. The cost savings can be 20-30% or more per worker. But the penalties for getting it wrong can far exceed those savings.

The Federal IRS Test: Three Categories

The IRS uses a common-law test that evaluates the working relationship based on three broad categories. There is no single factor that determines the outcome — the IRS looks at the totality of the relationship:

1. Behavioral Control

Does the business control how the work is done? Key questions include:

• Does the business provide instructions on when, where, and how to do the work?
• Does the business provide training?
• Does the business dictate the sequence of work or require status reports?

If the business controls or has the right to control these details, the worker is more likely an employee.

2. Financial Control

Does the worker have financial independence? Key questions include:

• Does the worker have a significant investment in their own equipment or tools?
• Does the worker have unreimbursed business expenses?
• Does the worker market their services to other businesses?
• Is the worker paid by the project, or by the hour/salary?
• Can the worker realize a profit or loss from the work?

If the worker has financial independence and risk, they look more like a contractor.

3. Relationship Type

What is the nature of the relationship? Key questions include:

• Is there a written contract? (A contract alone is not determinative, but it is a factor.)
• Does the business provide employee-type benefits (insurance, retirement, paid leave)?
• Is the relationship expected to be permanent or indefinite, or is it for a specific project?
• Is the work performed a key aspect of the business's regular operations?

The IRS test is subjective and fact-specific. There is no bright-line rule, and reasonable people can disagree on borderline cases. If you are unsure, you can file IRS Form SS-8 to request a determination, though this process can take six months or more.

Some States Apply a Stricter Test

While the IRS test applies everywhere, a number of states use their own test for state-law purposes such as unemployment insurance, workers' compensation, and wage-and-hour law. The most common alternative is the ABC test, under which a worker is presumed to be an employee unless the hiring business proves all three of the following:

The ABC test is generally stricter than the federal IRS test, especially Prong B: if the work a person does is part of your core business, they are likely to be classified as an employee in a state that applies this test — regardless of how much freedom they have or whether they have their own business.

Example: A software company hires a freelance software developer to build features for the company's product. Under the IRS test, this person might qualify as a contractor if they use their own equipment, set their own hours, and serve multiple clients. Under an ABC-test state's law, the company would likely fail Prong B, because software development is the company's usual course of business. The worker would be classified as an employee.

Not every state uses the ABC test, and states that do apply it differently depending on the area of law — unemployment insurance, wage-and-hour law, and workers' compensation can each have their own standard. Check with your state's labor or workforce agency to confirm which test applies to your business.

Misclassification Penalties

Misclassifying employees as independent contractors can result in severe penalties from multiple agencies at both the federal and state level:

Federal (IRS) Penalties

• Back employment taxes: You owe the employer's share of FICA (7.65%) plus FUTA on all misclassified wages
• Failure to withhold: 1.5% of wages for income tax not withheld, plus 20% of the employee's share of FICA not withheld
• Failure to file W-2s: $60 to $680 per form, depending on how late, with no cap for intentional disregard
• Penalties and interest on all back taxes owed
• If willful: Criminal penalties including fines up to $1,000 per worker and imprisonment

State-Level Penalties

• Back state payroll taxes: Unpaid unemployment insurance contributions and any state income tax withholding for all affected periods
• State agency penalties: Many states add a percentage penalty on unpaid taxes, plus interest
• Civil penalties: A number of states impose per-violation fines for willful misclassification, in some cases ranging from a few thousand to tens of thousands of dollars per violation
• Back wages and benefits: Misclassified workers can sue for unpaid overtime, missed breaks required under state law, unreimbursed business expenses, paid sick leave, and other benefits they were denied
• Private right of action: Some states let workers bring representative claims on behalf of similarly situated employees, which can multiply the potential exposure

When Each Classification Makes Sense

A Worker Should Be a W-2 Employee When:

• You control when, where, and how they do the work
• The work they do is part of your regular business operations
• They work only (or primarily) for you
• You provide the tools, equipment, or workspace
• The relationship is ongoing and indefinite
• They are integrated into your team and operations

A Worker May Be a 1099 Contractor When:

• They have their own established business, with a business license and business presence
• They set their own schedule, methods, and rates
• The work they do is outside your core business (for example, you hire an electrician to rewire your office — you are not an electrical company)
• They serve multiple clients
• They provide their own tools and equipment
• The engagement is project-based with a defined scope and end date

When in doubt, the safer assumption is that the worker is an employee. The cost of providing employee benefits and paying payroll taxes is almost always less than the cost of a misclassification audit or lawsuit.

Protecting Your Business

If you do engage independent contractors, take these steps to support the classification:

• Use a written independent contractor agreement that clearly defines the scope, deliverables, payment terms, and relationship
• Collect a W-9 from each contractor before the first payment
• Issue 1099-NEC forms to any contractor you pay $2,000 or more during the year (2026 threshold under OBBBA), due to the contractor and to the IRS by January 31
• Do not provide training, set schedules, or dictate methods — if you need that level of control, hire an employee
• Document the business-to-business nature of the relationship: the contractor's business license, website, other clients, insurance, etc.
• Consult an employment attorney before classifying any worker as a contractor, especially if your state applies a stricter test

Remember: a contract that says "independent contractor" is not enough. Both the IRS and your state look at the reality of the working relationship, not what the paperwork says. If it walks like an employee and quacks like an employee, it is an employee — no matter what the contract calls it.

Frequently Asked Questions