Reasonable Compensation
Reasonable Compensation Documentation: The Workpapers a Firm Should Keep

Key takeaways
- Seven workpapers, one file. The set works as a set; pull any single paper out of it and the remaining six get harder to read, not easier.
- The interview record is load-bearing. Every other paper prices something the interview established, so a thin interview quietly weakens all six of the others.
- Wage evidence needs a version and a pull date. Published wage data gets revised and retired, and a source name with no vintage can't be located again in the form you used it.
- Adjustments belong on the record with the fact behind them: prior value, new value, who changed it, and the fact that drove the change.
- Sign-off is a workpaper, not a formality. The file should name who prepared and who approved, with the date.
- Ownership is the part firms skip. A file you can only reach through an active subscription isn't a file your firm holds.
The salary figure goes on the return and leaves the office. What stays behind is a folder, and years later, when a client forwards a notice or a new staff member inherits the engagement, that folder is the only thing anyone can actually inspect. The figure itself settles nothing.
Reasonable compensation documentation for an S corporation comes down to seven workpapers, kept together as one file: the shareholder duty and time interview record, the occupation mapping rationale, the wage evidence with its source and pull date, the computation, notes on contradictory inputs and how they resolved, the Reviewer's sign-off, and a retention note recording where the file lives. The compensation standard is facts and circumstances (IRC §162(a)(1); Treas. Reg. §1.162-7), so no arithmetic makes a figure defensible on its own. The documentation carries the position. None of it guarantees an outcome. It gives you something to answer from.
How the number gets determined walks the role-by-role build, and defending the number under exam covers what a reclassification costs. What follows is about the file: which documents belong in it, what each has to contain to be usable by somebody who wasn't in the room, and who should be holding the set afterward.
The file is the deliverable
A shareholder-employee who performs services for the corporation is an employee of it for employment tax purposes (IRC §3121(d)(1)), and what the corporation pays for those services has to be reasonable (IRC §162(a)(1); Treas. Reg. §1.162-7). Neither authority produces a figure. Both produce an evidentiary question, which is why the folder carries the position and the number does not.
The record that answers a question exists only if somebody built it. Seven papers, in the order they get made.
The seven workpapers
1. The shareholder duty and time interview record
What the shareholder said they actually did, captured as structured intake rather than loose notes, with the date it was taken. Hours by function. The training and experience behind each function. What changed since last year: a hire, a location, a client concentration shift.
Record it as intake because a memo can't say whether an allocation came from the shareholder or from a preparer's assumption. This is also where the factors in the IRS "Reasonable Compensation Job Aid for IRS Valuation Professionals" (2014) stop being an abstract list and attach to a specific person's year.
2. The occupation mapping rationale
Which occupation each role was matched to, and why that match won over the near neighbors you rejected. A sentence or two per role is enough. A documented imperfect match is normal and defensible. A silent one invites the question you'd rather answer on your own terms.
3. Wage evidence with source, version, and pull date
The specific figures you relied on, each carrying its source, occupation, geography, period, and the date you retrieved it. Version and pull date are the two attributes practitioners skip most often. Wage surveys get revised and editions get retired. The standard to write to is simple: a reader holding only your citation can retrieve the same number you used. That is the source-citation habit, and it is the paper a notice tests first.
4. The computation
The arithmetic that turns roles, time, and wage figures into one salary, written so a colleague who has never met the client can reproduce it without asking you a question. Name the approach you chose and, in a sentence, why it fit these facts.
5. Contradiction notes and how they resolved
The paper most firms don't keep at all. Where the inputs disagreed, write down the conflict, the resolution, and the reason. An interview describing part-time involvement against payroll and revenue that describe a full-time operator is a fact about the engagement, not an inconvenience to smooth over.
Every preparer adjustment lives here too: prior value, new value, who made the change, when, and the fact behind it. A rationale that just restates the change says nothing; one that names the fact from intake gives a reader something to evaluate or challenge on the merits. Resolved contradictions on the record are a strength. Unresolved ones, discovered later by somebody else, are the weakness.
6. Reviewer sign-off
Who prepared it, who reviewed it, what they were able to see, and the date they approved. The Reviewer is a qualified professional inside your firm who controls the conclusion. Documentation supports that judgment and never substitutes for it.
This paper exists in a form somebody else can read because courts have recharacterized distributions as wages where the compensation didn't match the services performed. See Watson v. Commissioner, 668 F.3d 1008 (8th Cir. 2012); Veterinary Surgical Consultants v. Commissioner, 117 T.C. 141 (2001); Glass Blocks Unlimited v. Commissioner, T.C. Memo 2013-180; and Joly v. Commissioner, T.C. Memo 1998-361. Rev. Rul. 74-44 addresses the treatment of distributions paid in place of reasonable compensation, and IRS Fact Sheet FS-2008-25 sets out the IRS position on wage compensation for S corporation officers. A signature over evidence somebody else can walk is a different artifact from a signature over a finished number.
7. The retention note
Where the file lives, in what form, and who can reach it. The set belongs with the return workpapers for as long as that return stays open to examination, and the duty to produce it attaches to the engagement rather than to any piece of software. Rev. Rul. 59-221 addresses the character of an S corporation's pass-through income in the shareholder's hands, which is part of why the wage line and the evidence under it have to stand on their own. That note is also where the ownership question starts.
A defensible salary figure needs the reasoning written down, not just the number.
Who holds the file when the software goes away
Subscription wage-report tools deliver a report while billing is active. Change tools or lose a seat, and the evidence behind reports you already issued can become unreachable. Your retention duty doesn't lapse when a subscription does. That's a records problem dressed up as a procurement decision, and it surfaces when a notice arrives about a return filed years ago.
A file you can only reach through an active subscription isn't a file your firm holds. For what the finished package should contain, see what a Reasonable Compensation Study contains.
Filing the set so it is still usable later
Index the papers so the listing answers how the number was reached before anyone opens a document. Keep the set with the return workpapers rather than in a side system one person knows about.
Year two starts from year one. A run of determinations across several years, each traceable and each showing what changed and why, reads as a process. Three unconnected memos read as three guesses. That difference is the same one that shows up under the S-corp reasonable compensation standard when the factors get worked through one at a time.
TracePrep is a software product from TracePrep Inc., not a CPA firm. This content is operator experience for educational purposes; it is not tax advice and has not been reviewed by a licensed CPA. Consult a qualified tax professional for guidance on your specific situation. Source citations in TracePrep workpapers support audit defense but do not guarantee IRS outcomes.
Frequently asked questions
How long should a reasonable compensation file be kept?
Why do wage figures need a version and a pull date?
What should a preparer adjustment note contain?
Does the Reviewer's sign-off replace the documentation?
What happens to the file if the firm stops paying for the tool that produced it?
Bobby Huang · Founder, TracePrep
Bobby Huang is the founder of TracePrep, the firm-owned reasonable-compensation study platform.
Put a defensible salary number on the return
A TracePrep Study documents the wage data, the adjustments and the rationale, then hands your Reviewer a workpaper set to sign off on.
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