What Counts as a "Reasonable Salary"?
The Part That Trips Up S-Corps

Remember Sam — the contractor netting $150,000 who elected S-corp status to save on self-employment tax? Sam's entire strategy now hangs on a single number: his salary. Pay himself too little and he's waving a red flag at the IRS; pay himself too much and he hands back the savings he elected for in the first place. This one figure — "reasonable compensation" — is the part of the S-corp that trips up the most owners, and it's the part the cheap online advice gets dangerously wrong.

This guide is the deep dive on that number: what "reasonable" actually means, how the IRS decides, the method that produces a defensible figure, the myths that get people audited, and how to document it so it holds up. If you've read Should You Elect S-Corp? The Real Math, this is the sequel that keeps you out of trouble.

By Jason Anderson — Co-Founder, 406 Consulting Group. Big-firm-trained accountant who sets and defends reasonable-salary numbers for S-corp owners — and runs the payroll behind them. Illustrative figures below; your number depends on your role and your market.

Every dollar of S-corp savings comes from the profit you take as distributions instead of salary — because distributions skip the payroll tax. So the instinct is obvious: make the salary tiny, take everything as distributions, pocket the difference. The IRS knows that instinct exists, which is exactly why the law puts a floor under it. Your salary has to be reasonable, and that word is doing a lot of work. Set it right and the strategy sings. Set it wrong — in either direction — and you either overpay tax or invite an audit that can erase every dollar you saved.

To set it well, it helps to understand why the IRS cares about it in the first place.

Salary and distributions are taxed differently on purpose, and the gap is money the government doesn't collect. When an owner shifts pay from salary to distributions, Social Security and Medicare taxes go uncollected on the shifted amount — so understating owner salaries is, in the aggregate, a large revenue leak the IRS actively works to plug. That's why unreasonably low S-corp owner compensation is a well-known audit issue, and why the agency has won court cases reclassifying disguised distributions back into wages. It isn't looking for the "perfect" number; it's looking for owners who paid themselves suspiciously little to dodge payroll tax.

So what does the law actually ask for? Less mysterious than it sounds.

Here's the plain-English test: a reasonable salary is what you'd have to pay someone else to do the job you doin your business. If Sam vanished and he had to hire people to cover everything he personally handles — the plumbing work, running the crews, quoting jobs, keeping the office straight — what would that cost at market rates? That number, adjusted for how much of each role he actually does, is his reasonable salary. It's not a percentage of profit, not last year's guess, and not the least he can get away with. It's the market value of his labor.

"Market value of your labor" is the idea. The IRS turns it into a set of factors.

There's no single formula, but the IRS and the courts weigh a consistent set of factors when they judge whether a salary is reasonable. Knowing them tells you what to base your number on — and what to be ready to defend:

Those factors sound abstract until you turn them into a method. Here's how to actually build the number.

There are a few defensible approaches, but they share a backbone: start from real market wage data for the work you do, then adjust for your specific situation. The gold-standard source is government wage data (the Bureau of Labor Statistics publishes median wages by occupation and region), which is exactly why a serious reasonable-comp analysis leans on it rather than on a gut feel. From there, the cleanest way to handle the fact that most owners do severaljobs is the "many hats" method.

Let's run it for Sam, so you can see how a real number gets built.

Sam doesn't do one job — he wears four hats. The method: estimate the share of his time in each role, find the market wage for each, and blend them. Here's Sam's year:

The math: (50% × $62K) + (20% × $85K) + (20% × $70K) + (10% × $45K) = $66,500. Notice it landed right near the $70,000 salary Sam used in the first article — that's not a coincidence, it's the point: the many-hats method producesa number you can stand behind, instead of reverse-engineering one you hope survives. It also captures something a flat percentage never could — that Sam's management and sales time is worth more per hour than his wrench time.

Our S-Corp reasonable-salary calculator does exactly this with live BLS wage data for your occupation and state. Which is a good moment to bury some myths that skip the method entirely.

The internet is full of tidy shortcuts for the salary number. Most are wrong, and some are actively dangerous:

Why does all this matter so much? Because the downside is not theoretical.

If the IRS decides your salary was unreasonably low, it can reclassify your distributions as wages — and then the bill arrives. You owe the back payroll taxes on the reclassified amount (both the employer and employee shares of Social Security and Medicare), plus penalties and interest. Worse, once an auditor finds one problem, they tend to keep looking. The savings you reached for by lowballing the salary can be wiped out several times over — the classic case of a small tax dodge turning into a large, avoidable cost.

The good news: a defensible number is only defensible if you can show your work — so show it.

A reasonable salary you can't explain is a reasonable salary you can't defend. The fix is simple and cheap: keep a short file, made at the timeyou set the number, that shows how you got there. If you're ever questioned, that file turns an argument into a formality.

Method plus documentation is the whole defense. Here's the fastest way to get both.

You don't have to guess, and you definitely shouldn't. Start with the calculator to build a defensible, market-based number from real wage data — then, if you want it set, documented, and backed by the payroll to match, that's exactly what we do.

Still deciding whether to elect at all? Start with Should You Elect S-Corp? The Real Math. Already elected and wondering about timing? See The S-Corp Election Deadline.

FAQ: S-Corp Reasonable Salary