21.4 Reasonable Compensation
Key Takeaways
Shareholder-employees must receive reasonable compensation for services.
The IRS scrutinizes S corps to prevent wage avoidance schemes.
Unreasonably low wages can result in reclassification and payroll tax assessments.
Factors include comparable salaries, time devoted, duties performed, and profitability.
There is no official safe harbor (60/40 is a guideline, not a rule).
Zero wages for an active shareholder-employee is a red flag.
Why This Matters for the Exam
Reasonable compensation is the most litigated S corporation issue. The exam tests why it matters, what factors determine reasonableness, and the consequences of non-compliance.
The Issue: Wages vs. Distributions
| Payment Type | Subject to Payroll Tax? |
|---|---|
| Wages (W-2) | Yes (Social Security + Medicare) |
| Distributions (K-1) | No |
The Temptation: Pay low/no wages, take all income as distributions to avoid payroll taxes.
The Problem: This is illegal if the shareholder provides services to the corporation.
Payroll Tax Savings (The Motivation)
| Tax | Rate | Wage Ceiling (2025) |
|---|---|---|
| Social Security | 12.4% (6.2% each) | $176,100 |
| Medicare | 2.9% (1.45% each) | Unlimited |
| Additional Medicare | 0.9% | Over $200k/$250k |
Example: $100,000 wages vs. distributions:
- Wages: ~$15,300 payroll taxes.
- Distributions: $0 payroll taxes.If shareholders provide services, they must receive reasonable wages.
What Is Reasonable Compensation?
Compensation that comparable businesses would pay for similar services.
| Factor | IRS Consideration |
|---|---|
| Training and experience | Skills the shareholder brings |
| Duties and responsibilities | What work they perform |
| Time devoted | Hours worked for the business |
| Comparable salaries | What similar positions pay |
| Company profitability | Ability to pay |
| Dividend history | Pattern of distributions |
| Compensation agreements | Documented arrangements |
Safe Harbor?
There is NO official IRS safe harbor. However:
| Guideline | Description |
|---|---|
| 60/40 rule | Sometimes cited (60% wages, 40% distributions) |
| Not an IRS rule | Just a planning guideline |
| Best practice | Document with salary studies |
Red Flags for IRS Audit
| Red Flag | Description |
|---|---|
| Zero wages | Active shareholder takes no salary |
| Minimal wages | Salary far below market rate |
| Large distributions, low wages | Obvious avoidance pattern |
| Only employee is shareholder | Clear services rendered |
| High-profit business | Can afford reasonable wages |
IRS Consequences
| Consequence | Description |
|---|---|
| Reclassification | Distributions recharacterized as wages |
| Back payroll taxes | Employer + employee portions |
| Penalties | Failure to deposit, failure to file |
| Interest | On unpaid amounts |
| Potential S status loss | In extreme cases |
2%+ Shareholder Fringe Benefits
For a 2%-or-greater S corp shareholder, certain fringe benefits are NOT excludable and must be added to W-2 wages:
| Benefit | Treatment for 2%+ Shareholder |
|---|---|
| Health insurance premiums | Add to W-2 Box 1 (income tax wages); NOT in Box 3 / Box 5 (FICA) |
| HSA contributions by S corp | Same — Box 1 only |
| Group-term life >$50,000 | Imputed income in Box 1 |
| Disability premiums | Box 1 |
The shareholder may then claim the self-employed health insurance deduction on Schedule 1 (if otherwise eligible).
Documentation Best Practices
| Practice | Description |
|---|---|
| Salary survey | Research comparable positions |
| Written agreement | Employment contract |
| Board minutes | Document compensation decisions |
| Job description | Document duties performed |
| Time records | Track hours devoted |
Real-World Scenario
Scenario: An S corp has one shareholder who works full-time as a marketing consultant. The business earns $200,000. The shareholder takes $0 wages and $200,000 in distributions.
- IRS position: Reclassify a reasonable portion as wages (perhaps $80,000-$120,000 based on comparable salaries).
- Consequence: $80,000 × 15.3% = ~$12,240 in payroll taxes owed, plus penalties and interest.
- Better approach: Pay reasonable wages (e.g., $90,000), take $110,000 as distributions.
On the Exam
Question types to practice on reasonable compensation:
- Rationale Questions: "Why does the IRS require reasonable compensation?"
- Factor Questions: "Which factor does the IRS consider?"
- Consequence Questions: "What happens if wages are unreasonably low?"
The key is to remember: Shareholder-employees must receive reasonable wages. No safe harbor. Zero wages = audit target. Consequence = reclassification + payroll taxes + penalties.
Why does the IRS require reasonable compensation for S corporation shareholder-employees?
To increase income tax revenue
To prevent avoidance of payroll taxes
To simplify tax reporting
To match C corporation rules
Which factor does the IRS consider when determining reasonable compensation?
Shareholder personal expenses
Comparable salaries for similar positions
Number of shareholders
State of incorporation
What is the consequence of paying unreasonably low wages to a shareholder-employee?
Loss of S status
Distributions reclassified as wages plus penalties
No consequence if documented
Only a warning letter
Sections you finish are checked off in the contents.