Reasonable Compensation for Law Firm Owners: Why S-Corp Distributions Alone Are an IRS Risk
- Irvine Bookkeeping
- 16 hours ago
- 7 min read
By Tammy Hoang, Certified QuickBooks ProAdvisor
If your law firm is taxed as an S corporation, reasonable compensation is one of the most important tax issues you will ever face — and one of the easiest to get wrong. Many attorney-owners hear that S-corp distributions avoid self-employment tax and decide to pay themselves a tiny salary while pulling most of the money out as distributions. The IRS is very clear that this does not work. An S-corp shareholder who performs real services for the firm must take a reasonable salary before taking distributions, and getting that wrong can turn a tax-saving strategy into back taxes, penalties, and interest. This is the tax layer that sits on top of your law firm bookkeeping, and it only works when the books underneath it are clean.
A quick note on where this fits. This is the tax view that comes after the books are done. As a bookkeeping firm, our job is to keep your records clean and your payroll and distributions properly separated, so that when your tax preparer sets your reasonable compensation, the numbers behind it are accurate and defensible. The strategy below is real and IRS-grounded — but the specific salary figure for your firm is a determination for your tax advisor, built on clean books.
What Does the IRS Mean by Reasonable Compensation?
Reasonable compensation is the salary an S-corp must pay a shareholder who performs services for the business before that shareholder takes any distributions. The IRS defines it as the amount that would ordinarily be paid for similar services by similar businesses under similar circumstances — in plain terms, what you would have to pay someone else to do your job. For a law firm owner who runs the practice, brings in clients, and bills hours, that is a real, market-rate salary. The rule exists because wages are subject to employment tax while distributions are not, and the IRS does not allow owners to dodge payroll tax by disguising salary as a distribution.
This requirement is not optional or vague. The IRS treats a corporate officer who provides more than minor services as an employee, which means a working attorney-owner of an S-corp law firm is an employee who must receive reasonable compensation reported on a W-2. Distributions can come only after that salary is paid. Understanding this order — salary first, distributions second — is the foundation of every other reasonable compensation decision your firm makes.
Why Is Taking Only Distributions a Problem?
The appeal of distribution-only is obvious: distributions are not subject to the 15.3% in combined Social Security and Medicare taxes that wages carry, so paying yourself a tiny salary looks like a tax win. The problem is that the IRS sees this pattern constantly and has full authority to fix it. If an S-corp law firm owner takes little or no salary while pulling large distributions, the IRS can reclassify those distributions as wages and assess the back payroll taxes that should have been paid — plus penalties and interest on top. The strategy that was supposed to save tax ends up costing far more than it saved.
This is not a theoretical risk. In the well-known case of Watson v. United States, a professional paid himself a salary of about $24,000 while taking roughly $203,000 in distributions from his S corporation. The IRS challenged it, the courts agreed, and the distributions were reclassified as wages subject to employment tax. The lesson for any S-corp law firm is direct: distributions are a legitimate part of the structure, but only after a reasonable salary has been paid for the services the owner actually performs. Skipping that step is one of the most reliable ways to invite an IRS adjustment.
How Does the IRS Decide What Salary Is Reasonable?
Here is the part that surprises many owners: there is no IRS formula. The popular '60/40 rule' that says 60% salary and 40% distributions is a myth — it is not IRS guidance and relying on it offers no protection. Instead, reasonable compensation is a facts-and-circumstances analysis. The IRS weighs a number of factors to judge whether a salary reflects the value of the services actually performed.
The owner's training, education, and experience.
The owner's duties, responsibilities, and the time and effort they devote to the firm.
What comparable firms pay for similar work in the same area.
The firm's distribution and dividend history.
How the owner is paid compared to non-shareholder employees.
How much of the firm's profit comes from the owner's personal services versus capital or other employees.
Because it is a facts-and-circumstances test, the reasonable compensation figure that holds up is the one supported by documentation: comparable wage data, a clear description of the owner's role, and clean books that show how salary and distributions were actually paid. That documentation is where good law firm bookkeeping becomes your best defense.
What Happens If a $1 Million Firm Pays a $10,000 Salary?
Consider a law firm that nets one million dollars in profit, almost all of it generated by the owner's own legal work, and the owner pays themselves a salary of just ten thousand dollars while taking the rest as distributions. To the IRS, this is a textbook red flag. A firm of that size, with profit driven almost entirely by the owner's personal services, cannot credibly claim that the owner's services are worth only ten thousand dollars when the market would pay an experienced attorney far more. The mismatch between a large, service-driven profit and a tiny salary is exactly the pattern the IRS looks for.
In a situation like that, the IRS can step in, determine what a reasonable salary should have been, and reclassify the difference from distributions into wages — then charge the back Social Security and Medicare taxes, plus penalties and interest. The deeper the gap and the longer it ran, the larger the bill. The key insight for a profitable S-corp law firm is that a low salary does not avoid the tax; it defers it into a more expensive form. A defensible, market-based salary recorded cleanly in the books is what keeps the firm out of that trap.
Are Your Salary and Distributions Recorded Cleanly?
Reasonable compensation only holds up when your books are clean. Irvine Bookkeeping keeps your law firm's payroll and distributions properly separated and reconciled, so your tax preparer can set a defensible salary on accurate numbers. Book your free 30-minute consultation with Tammy Hoang, Certified QuickBooks ProAdvisor.
Can a Law Firm Owner Pay Themselves Too Much Salary?
Yes, and this is the part owners often miss: paying too high a salary has a real cost too. Every dollar of salary above what is reasonable carries the full 15.3% in Social Security and Medicare tax that a distribution would not, so overpaying simply hands extra payroll tax to the government with no benefit. A salary that is too high can also reduce the qualified business income deduction under Section 199A, because that deduction is based on pass-through income, not wages. The goal of reasonable compensation is not to pay as little as possible or as much as possible — it is to land on the defensible, market-based number for the work performed. Finding that balance is a tax-preparer decision, and it depends entirely on having clean, accurate books to build on.
How Do Clean Books Make Reasonable Compensation Defensible?
Reasonable compensation lives or dies on documentation, and documentation is exactly what good law firm bookkeeping produces. When your salary runs through real payroll with W-2 wages, when your distributions are recorded separately as reductions of equity rather than buried in payroll, and when your profit and loss statement accurately shows how much of the firm's income comes from the owner's services, your tax preparer can set and defend a reasonable salary with confidence. The most common bookkeeping failure here is mixing owner distributions into payroll expense — it inflates payroll, distorts net income, and makes it impossible for a tax preparer to tell what is actually compensation versus distribution. Clean separation is the fix. This is the quiet but essential role a bookkeeping specialist plays: the books come first, and a defensible reasonable compensation position is built on top of them.
Build a Defensible Salary on Clean Books
For an S-corp law firm, reasonable compensation is not a gray area you can guess your way through. The IRS requires a market-rate salary for the services the owner performs before any distributions, it judges that salary on the facts, and it will reclassify distributions into wages — with penalties and interest — when the salary is unreasonably low. There is no magic formula, only a defensible number supported by documentation. The firms that never have a problem are the ones whose books clearly separate salary from distributions and accurately show where the profit comes from.
Irvine Bookkeeping keeps California law firms' books clean and audit-ready — payroll and distributions properly separated, profit clearly reported, every number reconciled — so that when your tax preparer sets your reasonable compensation, it stands on solid ground. We handle the bookkeeping that makes the tax strategy defensible; your tax advisor sets the specific number for your firm. If your salary and distributions are tangled together in your books, that is the first thing to fix. Book your free 30-minute consultation today.
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Disclaimer: This article is for general informational and educational purposes only and does not constitute legal, tax, or financial advice, and it is not a substitute for individualized guidance. Reasonable compensation is determined on a facts-and-circumstances basis and depends on your firm's specific situation. Consult your tax advisor to determine the appropriate compensation for your firm, and verify current rules at irs.gov. Irvine Bookkeeping provides bookkeeping services that support accurate compensation reporting; we do not set your reasonable compensation amount. |
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