Reasonable Compensation Documentation

How it works

This page is not itself a way to reduce a tax bill. Whatever saving exists in a properly sized S-corp salary comes from the split between wages and distributions, and I walk through how to actually build that number, dollar by dollar, in S-Corp Reasonable Salary. What belongs here is narrower, and comes after that number is chosen: what has to exist on paper for it to survive contact with an examiner.

The mechanism underneath is simple. A shareholder-employee's wages carry Social Security and Medicare tax, split between the corporation and the employee. A distribution of the corporation's profit carries none of it. Move a dollar from the wage column to the distribution column and that dollar stops bearing FICA, which is exactly the incentive the IRS polices. The hook it polices with is Rev. Rul. 74-44: amounts arranged as dividends in lieu of reasonable compensation for services are wages, and carry Social Security and Medicare tax, federal unemployment tax, and income-tax withholding with them. Calling the payment a dividend, or a loan or a distribution, does not change what it was paid for. The factor list used to size the number comes from a separate source, the IRS fact sheet on wage compensation for S-corporation officers, which is marked as historical content on the IRS site and is still the agency's stated position.

What a contemporaneous file changes is the shape of the exam itself. Without one, it becomes a credibility fight, the owner's word against whatever number an examiner's own expert builds from wage-survey data. With one, it becomes a review of paperwork the corporation already had before the return was filed. Neither owner in Watson nor the owner in McAlary had a contemporaneous methodology on file, and in both cases a court ended up building the wage figure instead.

What this is worth in Florida

Florida has no individual income tax, so nothing here changes on the shareholder's personal return no matter how the number is set. The federal FICA question is the entire stake. The one state-level item is Florida reemployment tax, which attaches to wages, so a higher reasonable-compensation figure means more of it. That is a cost rather than a benefit, it is small, and Florida is otherwise neutral on where the number lands.

Who this applies to

The entity and service gates here are the same two conditions that create the wage requirement itself, covered in full in S-Corp Reasonable Compensation. What matters for this file is that both are met: the business is an S corporation, and the shareholder taking distributions is performing more than minor services for it. An officer who clears that service threshold is an employee by regulation, which means the corporation owes that person a wage, not just a share of the profit.

Three situations sit outside this file entirely, because there is no split for it to defend.

• Sole proprietors and single-member LLCs. There is no wage-and-distribution split to document, since all net self-employment income is taxed the same way regardless of what it is called.
• Multi-member LLCs and partnerships. A partner is generally taxed on self-employment income by reference to a distributive share, a different analysis from the S-corp wage question this file exists to defend.
• An officer who performs no more than minor services. The employee classification that creates the wage requirement does not reach someone who does no more than minor work for the corporation.

What it requires

This page does not set the number. How big the split between wages and distributions should be is its own question, covered in salary versus distribution optimization. The underlying standard traces back to a regulation written for a different problem, how much a C corporation could deduct for an owner's salary, later applied to the same factors question for an S-corp shareholder-employee's wage. There is no dollar formula or safe-harbor percentage anywhere in the Code or the regulations for either version of it. What this page requires is narrower: whatever number gets chosen, a defensible file needs a documented method, a record of the work behind it, and proof the money moved in the right order.

The method has to be built from the bottom up rather than picked. Three approaches show up in practice, and any one of them can work; what matters is that one was actually used and its inputs were kept.

• A cost, or many-hats, build-up. Value each function the owner actually performs, management, sales, production, bookkeeping, at a market rate for that function, multiplied by the hours spent on it. This fits an owner wearing several jobs at once.
• A market comparison. Find what comparable businesses pay for the owner's role, region, and experience, using wage surveys, a comparable-pay report, or published labor-statistics data such as the Bureau of Labor Statistics' occupational wage series, and use that figure directly.
• An income, or residual, approach. Start from the business's profit, back out a market return on its capital and any intangible value, and treat what is left as attributable to the owner's labor. This one is usually used to test whichever of the other two produced the number, not as the sole basis for it.

Whichever approach is used, the report and the data behind it, not just the number it produced, is what belongs in the file. A percentage split by itself, sixty-forty or any other ratio, is not one of these methods. It works as a rough sanity check against a number built the right way, and nothing more; there is no such rule in the statute or the regulations, and documenting a percentage as the reason for the number is not a defense.

The rule is also an order of operations, not just a number. A distribution of the corporation's profit has to be preceded by payment of reasonable compensation for the year, not reconciled against it after the fact, and that wage has to run through the corporation's actual payroll rather than exist only on the return. And the file has a shelf life: a method run once, in a year when the business was smaller or the owner's role was different, does not defend a later year where profit, hours, or duties have moved. It has to be refreshed on the same cadence as the number it supports.

What you need to document

The method decides the number. A separate set of records has to exist to show the number was real, current, and paid, not just calculated.

The method report and its inputs

Whichever approach set the figure, the underlying data belongs in the file alongside the conclusion: the comparable wage data pulled, the hourly rate assigned to each role, or the profit figures a residual calculation started from. A number with no supporting work behind it reads the same as no number at all.

A record of duties, hours, and qualifications

The owner's role description, training, and experience, plus a time log or a reasonable hours estimate for the year. Courts have leaned on exactly this kind of record: hours in the 35-to-45-hour-a-week range mattered to the outcome in Watson, and the McAlary court built its own figure on a 2,080-hour year. Prior-year W-2 history belongs here too, because the method has to be re-run each year as profitability, hours and role change. A stale file from year one does not defend year four.

Contemporaneous minutes or a written compensation agreement

Board or shareholder minutes, or a written agreement, dated before payroll runs for the year, that state the figure, name the method used to reach it, and reference the supporting data. A compensation agreement is itself one of the factors weighed in setting reasonable pay, which makes having one worth more than the paper it is written on.

The link between wages and distributions

Evidence that wages were actually run through payroll first and were proportionate to the services performed, with the distributions taken afterward representing a return on the business rather than compensation paid under a different name. Keeping the two figures next to each other for the year is what lets the file answer the sequencing question on its own.

Where it goes wrong

This is a high-frequency exam issue for S corporations, and it is not a listed or reportable transaction. It is ordinary compliance, which is exactly why the file matters: there is no shelter-level penalty regime doing the work here, only the strength of the paperwork.

What a missing file costs

Two decided cases show what happens when a number exists but the file does not.

In David E. Watson, P.C. v. United States, the owner set his own salary at $24,000 with no documented method behind the number. The court substituted $91,044 instead, built from the owner's experience, hours, and comparable pay, the same categories a documented file is supposed to establish before anyone else does.

In Sean McAlary Ltd., Inc. v. Commissioner, a summary opinion that is not precedent but is instructive on method, the owner reported no salary at all against $240,000 in distributions. The government's expert proposed a wage figure using labor-statistics data; the Tax Court built its own number instead, an hourly rate multiplied by a documented 2,080-hour year, and landed at $83,200, below what the government had proposed. A defensible number, built the right way, can undercut the government's own figure. It cannot replace having built one at all.

The same failure shows up without a court case attached to it, just relabeling. Paying an owner and calling it a dividend, a loan, or a distribution instead of a wage does not change what the payment was for, and neither does taking distributions before any wage has been paid for the year. Both are the exact fact pattern the recharacterization rule exists to catch, file or no file.

The mistakes that undo a good number

• Building the file at exam, not before. A methodology reconstructed after a notice arrives reads as pretext, however careful the math is.
• Treating a percentage as a safe harbor. Sixty-forty, or any other ratio, is not authority. The standard is the fair market value of the services, not a split.
• Forgetting the Additional Medicare Tax when sizing a high salary. An extra 0.9 percent applies to wages above $200,000 for a single filer, or $250,000 filing jointly, on top of the regular Medicare rate.
• Pushing the salary too low against the 199A wage limitation. The 20 percent qualified business income deduction, made permanent in 2025, can be limited by reference to the wages a business pays once income crosses a threshold. Below that threshold, minimizing salary is purely a payroll-tax question. Above it, and for a service business in particular, shrinking the wage to save on FICA can cost more in a reduced deduction than it saves in payroll tax.
• Letting the file go stale. A study built once, in an earlier and smaller year, does not stand in for one that reflects the business today.

What is at stake on a loss is not just the wage gap itself. A recharacterization brings back FICA on both the employer and employee sides, plus failure-to-deposit and accuracy-related penalties, and interest. The documentation file is not a formality sitting next to that exposure. It is the entire defense against it.

A situation where this comes up

The pattern I see most often is a profitable S corporation where the owner genuinely does most of the work, management, sales, production, the books, whatever the business actually needs, and has been taking a modest salary against the rest in distributions for years. The number itself might even be right. What is missing is anything written down from the year it was set: no report, no minutes, no comparable data, because none of it felt necessary while nothing was being questioned.

The version that worries me is the file that was built once, several years ago, and never touched again. The business has grown, or the owner's hours or role have changed, but the number on this year's return is the same one an old report supported, if a report exists at all. A stale study is not a current one. Profitability, hours, and role all move, and the file has to move with them or it stops doing its job.