If you operate as an S-Corp, one number determines a significant portion of your tax liability and audit exposure: your salary.
Pay yourself too little and you're at risk of the IRS reclassifying your distributions as wages — which means back payroll taxes, penalties, and interest. Pay yourself appropriately and you create legitimate, defensible savings. Here's how to do it correctly.
Why the Salary Matters
As an S-Corp owner, you split your business income into two types of payments: salary (W-2 wages) and distributions (shareholder distributions).
Salary is subject to payroll taxes — Social Security and Medicare — at 15.3 percent on earnings up to the Social Security wage base. Distributions are not subject to payroll taxes.
This creates an incentive to minimize salary and maximize distributions. The IRS is well aware of this incentive, which is why S-Corp compensation is one of the areas they scrutinize most carefully. If your salary is unreasonably low, the IRS can reclassify your distributions as wages, assess back payroll taxes, and add penalties and interest on top.
The law requires S-Corp owners who perform services for the corporation to pay themselves "reasonable compensation" — a salary that reflects what the market would pay for similar work performed by a non-owner employee.
What Reasonable Compensation Actually Means
The IRS hasn't published a specific formula or safe harbor percentage. They've published the factors they consider when evaluating whether compensation is reasonable.
The factors include: the nature of the services performed, the role and responsibilities of the employee-shareholder, what similar businesses pay for similar work, the company's revenue and profitability, the training and experience of the employee-shareholder, and the time and effort devoted to the business.
In practice, this means your salary should reflect what you would have to pay someone in the market to do the work you do. If you're a software developer with ten years of experience running a development consultancy, you should be paying yourself something in the range of what a senior developer commands in your market — not $30,000 while taking $200,000 in distributions.
Setting an S-Corp salary that holds up to IRS scrutiny takes more than a rule of thumb. Get a documented number for your role.
Common Approaches for Establishing the Number
The most defensible approach is to identify comparable positions and document the research. Bureau of Labor Statistics occupational data provides wage ranges for hundreds of job categories. Salary.com, Glassdoor, and industry association surveys can supplement this. Industry-specific compensation databases exist for some professions.
Pick a salary that sits within the documented range for your role, adjusted for factors like your experience level, your company's revenue size, and your geographic market. Document how you arrived at the number. Save this documentation.
This isn't an IRS-endorsed formula, but it reflects the general principle that a business owner should be paying themselves something meaningful relative to what the business generates. It's a starting point for analysis, not a substitute for it.
The Tax Math
The savings from S-Corp compensation planning come entirely from the difference between what you'd pay in payroll taxes on salary versus what you'd owe in self-employment tax as a sole proprietor.
As a sole proprietor with $120,000 in net profit: self-employment tax of approximately $16,955 (15.3% on net earnings up to the 2026 wage base of $184,500).
As an S-Corp with $120,000 in net profit and $75,000 in salary: employer-side and employee-side payroll taxes on the $75,000 salary of approximately $11,475. No payroll tax on the $45,000 distribution. Total: $11,475.
Savings: approximately $5,500 per year in this example. The added cost of a payroll service and a separate return reduces that savings, so run the numbers for your situation. At higher income levels, the savings are substantially larger.
What Creates Audit Risk
The clearest audit risk is a salary that's implausibly low relative to your revenue and the value of services you're providing.
Several specific patterns draw scrutiny. Zero salary with all distributions — this is almost never reasonable and is the single highest-risk approach. Salary that's a small fraction of distributions with no documentation — for example, $20,000 salary and $180,000 in distributions on a $200,000 profit. Salary that decreases as profits increase — the opposite of what market compensation would suggest.
If your salary is reasonable relative to your role and documented, an audit inquiry is answerable. If it isn't, you're looking at a reclassification that can be expensive to resolve.
Timing and Payroll
Once you've established a reasonable salary, you need to actually run payroll. This means using a payroll service, withholding the appropriate taxes, making payroll tax deposits on schedule, and filing the required payroll returns — 941s quarterly, W-2 at year end.
Payroll tax deposits have their own timing requirements separate from income tax. Missing them generates penalties that can be assessed personally against the owner-shareholder if they have authority over tax deposits.
Guesswork doesn't hold up here. We set reasonable compensation for S-Corp clients from documented market research, keep records of how we arrived at the number, and review it annually as the business's revenue and the owner's role evolve. It's not a decision you make once and forget.