Reasonable Compensation for S-Corp Owners: How the IRS Determines Your Salary

By Yarik Yarosh, CPA ·September 5, 2026 ·6 min read

Written by Yarik Yarosh, CPA (US & Canada) September 5, 2026 · FL CPA license AC61704 · CPA Ontario

Every S-Corp shareholder-employee who provides services to the corporation must receive reasonable compensation (salary reported on W-2) before taking distributions. This is not optional. The IRS has successfully challenged S-Corp owners who paid themselves minimal or zero salary in multiple court cases (Watson v. United States, Radtke v. United States, Spicer Accounting v. United States). When the IRS reclassifies distributions as wages, the consequences include back FICA taxes (15.3% combined), failure-to-deposit penalties, interest from the original due dates, and potential accuracy-related penalties. The 9-factor test for reasonable compensation examines training, experience, duties, time devoted, comparable salaries, dividend history, compensation agreements, use of a formula, and relationship to gross and net income.

✓Key takeaway

The 9 factors for reasonable compensation (IRS/courts):

Factor	What the IRS Examines
1. Training and experience	Formal education, certifications, years of experience
2. Duties and responsibilities	Scope of role, complexity, decision-making authority
3. Time and effort devoted	Hours worked per week, full-time vs. part-time
4. Comparable compensation	What similar positions pay in similar-sized companies in the same industry and locality
5. Dividend history	Have distributions replaced salary? Does the company pay dividends even in unprofitable years?
6. Compensation agreements	Is there a written employment agreement? Was salary set at arm’s length?
7. Use of a formula	Is compensation based on a consistent formula (% of revenue, benchmarked salary data)?
8. Compensation compared to gross and net income	Is the salary disproportionately low compared to the company’s revenue and profit?
9. Company’s compensation policy	How are other employees compensated? Is the owner treated differently?

Common ranges (not rules, just guidelines):

Net Profit	Typical Reasonable Salary Range	Notes
$50,000	$35,000-$45,000	Limited room for distribution
$100,000	$50,000-$70,000	Meaningful distribution possible
$200,000	$70,000-$120,000	Depends heavily on industry and owner role
$500,000	$100,000-$200,000	Must reflect market rate for the position
$1,000,000+	$150,000-$350,000	Industry comparables critical at this level

Red flags that trigger IRS scrutiny:

Red Flag	Why It’s a Problem
$0 salary with $200K+ in distributions	The IRS can reclassify ALL distributions as wages
Salary below minimum wage equivalent	Obviously unreasonable
Salary below comparable positions by 50%+	Strong indicator of tax avoidance
Salary unchanged for 5+ years despite growing revenue	Suggests salary is artificially suppressed
Owner is the only employee doing all the work	Harder to justify low salary when no one else earns wages
Owner performs services and receives ONLY distributions	Per Radtke, any service-providing shareholder must receive W-2 wages

How should an S-Corp owner set their salary?

Hypothetical example

Round numbers. A marketing consultant. S-Corp. Sole shareholder. $200,000 in net business income. Works 40 hours/week running the business.

Step 1: Find comparable compensation A marketing director/VP of marketing at a similar-sized firm (small agency, $200K-$500K revenue) in a mid-size US city earns:

Source	Comparable Salary Range
Bureau of Labor Statistics (BLS)	$85,000-$120,000
Robert Half salary guide	$90,000-$130,000
Glassdoor (marketing director, small firm)	$80,000-$115,000
PayScale (marketing consultant, 10+ years)	$75,000-$110,000

Reasonable range: $85,000-$120,000

Step 2: Calculate FICA savings at different salary levels

Salary	Distribution	FICA on Salary	FICA Savings vs. All-Salary
$200,000 (all salary)	$0	$24,000	$0 (baseline)
$120,000	$80,000	$17,000	$7,000
$100,000	$100,000	$14,700	$9,300
$85,000	$115,000	$12,700	$11,300
$50,000 (too low)	$150,000	$7,650	$16,350 (but audit risk)

Step 3: Choose the right number The consultant chooses $100,000. This is within the comparable range ($85K-$120K), saves $9,300 in FICA per year, and is defensible in an audit.

FICA savings analysis at $100,000 salary:

Tax	Amount
Employee Social Security (6.2% up to $176,100)	$6,200
Employee Medicare (1.45%)	$1,450
Employer Social Security (6.2%)	$6,200
Employer Medicare (1.45%)	$1,450
Total FICA on $100,000	$15,300
Distribution ($100,000)	Not subject to FICA
FICA savings vs. $200K all-salary	$9,300/year

Over 10 years: $93,000 in FICA savings. This is the core S-Corp advantage: distributions are exempt from FICA.

What happens if the IRS audits and says $100K is too low? If the IRS determines reasonable compensation should be $120,000:

Item	Amount
Reclassified wages	$20,000 (from distribution to salary)
Additional employer FICA (7.65%)	$1,530
Additional employee FICA (7.65%)	$1,530
Failure to deposit penalty	$306 (typically 10% of FICA)
Interest (from original due date)	~$200
Total additional cost	~$3,566

This is the downside of setting salary too low, but it’s limited to the FICA on the reclassified amount plus penalties. The IRS does not reclassify ALL distributions as wages when the taxpayer has paid SOME reasonable salary. They adjust to the level they consider reasonable.

What happens if salary is $0? The risk is far greater. In Watson v. United States, the Tax Court reclassified distributions as wages up to a reasonable amount. With $0 salary, the IRS can argue that a substantial portion (or all) of distributions should have been wages.

Item	Amount
Reclassified wages (IRS determines $120,000 reasonable)	$120,000
Employer FICA	$9,180
Employee FICA	$9,180
Failure to deposit penalty (10%)	$1,836
Accuracy-related penalty (20% of underpayment)	$3,672
Interest	~$2,000
Total additional cost	~$25,868

Setting salary at $0 costs approximately $25,000 in penalties and back taxes if audited. Setting it at $100,000 (slightly below the IRS’s view of $120,000) costs approximately $3,500. The difference is enormous.

Documentation to support your salary:

Written compensation study (formal or informal comparison to market data)
Job description documenting duties, hours, and responsibilities
Industry salary surveys (BLS, Robert Half, Glassdoor)
Board resolution or meeting minutes setting compensation
Geographic pay adjustment (if in a lower-cost area)
Consistency year-over-year (salary should adjust with profitability and inflation)

Illustrative numbers only, not a real client and not advice for your facts.

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Cite this page

Yarik Yarosh, CPA. "Reasonable Compensation for S-Corp Owners: How the IRS Determines Your Salary." Blue Cloud CPA, September 5, 2026. https://bluecloudcpa.com/guides/small-business-reasonable-compensation-scorp-irs-audit

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.