13.1 Employee vs. Independent Contractor
Key Takeaways
Classification based on "Right to Control" under common law (IRS three-category test: behavioral, financial, relationship).
Misclassification = employer liable for FICA, FUTA, and income tax withholding.
Section 530 Safe Harbor: filed 1099s, substantive consistency, reasonable basis.
Form SS-8: request IRS determination of status (filed by worker or business).
IRC §3509: reduced rates for non-willful misclassification (1.5% income / 20% FICA if 1099s filed; 3.0% / 40% if not).
2025 FICA: SS wage base $176,100 (max employee tax $10,918.20); Medicare 1.45% uncapped + 0.9% additional above $200K Single / $250K MFJ.
Why This Matters for the Exam
Worker classification is heavily tested. Misclassification is one of the most expensive tax errors a business can make.
Exam Note: For the July 1, 2026 – February 28, 2027 testing window, you are tested on classification rules as of December 31, 2025 (Tax Year 2025, post-OBBBA).
The Core Distinction (2025)
| Factor | Employee (W-2) | Contractor (1099-NEC) |
|---|---|---|
| Control | Employer controls how | Worker controls result only |
| Income tax | Withheld by employer | Pays own estimated taxes |
| FICA | Split 7.65% each side (SS wage base $176,100; max employee SS $10,918.20) | SE tax 15.3% on net earnings (max SS portion $21,836.40) |
| FUTA | Employer pays (6.0% on first $7,000) | N/A |
| Reporting | Form W-2 | Form 1099-NEC ($600 threshold for 2025) |
| Expenses | Generally not deductible (TCJA suspends misc 2% — made permanent by OBBBA) | Schedule C |
Common Law "Right to Control"
The IRS replaced the legacy 20-factor test with a three-category framework (behavioral, financial, type of relationship). See 13.2 for the full breakdown.
| Element | Description |
|---|---|
| Key question | Does business control HOW work is done? |
| Not just result | Control over methods = employee |
| Contract label | IRS looks at actual facts, not the label |
Misclassification Consequences
| Liability | Description |
|---|---|
| Employer FICA | 6.2% SS (up to $176,100 wage base) + 1.45% Medicare |
| Employee FICA | Often shifted to employer (or reduced under §3509) |
| Federal withholding | Statutory percentages |
| FUTA | 0.6%–6.0% on first $7,000 |
| Penalties | §6651 (failure to file), §6656 (failure to deposit), §6672 TFRP for trust-fund portion |
Section 530 Safe Harbor
| Requirement | Description |
|---|---|
| 1. Reporting consistency | Filed 1099-NEC for the worker (2025 threshold: $600) |
| 2. Substantive consistency | All similar workers treated the same way |
| 3. Reasonable basis | Prior audit, judicial precedent, long-standing industry practice, or written advice |
Form SS-8
| Element | Description |
|---|---|
| Purpose | Request IRS determination of worker status |
| Who files | Either the worker or the business |
| Caution | Often results in employee classification |
IRC §3509 Relief (Non-Willful Misclassification)
| Filed 1099s? | Income Tax Rate | Employee FICA Rate |
|---|---|---|
| Yes | 1.5% | 20% of employee share |
| No | 3.0% | 40% of employee share |
The employer's own share of FICA is still owed in full.
Real-World Scenario
Scenario: A company misclassifies 10 workers as contractors in 2025 but filed 1099-NEC for each ($600 threshold met).
- Section 530: May qualify (filed 1099s, consistent treatment, reasonable basis).
- If not: IRC §3509 applies — reduced rates (1.5% income, 20% employee FICA).
- Without 1099s: 3.0% income, 40% employee FICA.
On the Exam
Question types to practice on classification:
- Classification Questions: "Is this worker employee or contractor?"
- Safe Harbor Questions: "What is required for Section 530 relief?"
- Consequence Questions: "What taxes does the employer owe?"
The key is to remember: Right to control = employee. Section 530 = 1099s + consistency + reasonable basis. §3509 = reduced rates if non-willful.
Plumber: own tools, sets hours, multiple clients, no supervision. Classification?
Statutory Employee
Independent Contractor
Common Law Employee
Statutory Non-Employee
What must a business do for Section 530 relief?
Prove worker is actually contractor
File all 1099s consistently
Worker signs benefit waiver
Pay 50% health insurance
Misclassified worker—what federal tax does employer owe?
State income tax
Employer and employee FICA plus FUTA
Sales tax
Excise tax
Sections you finish are checked off in the contents.