Enterprise Value
The Item 19 Substantiation File: Documentation That Survives an Examiner
Christian Pillat · April 27, 2026 · 5 min read
Item 19 substantiation documentation is the file behind the figure, and the test it has to pass is reproduction: a stranger working only from the file arrives at the same number. Six artefacts do that — a scope memo, a dated extract, a reconciliation, an exclusion log, a methodology note and one person's signature.
What a credible financial performance representation should say is a separate argument, and I have made it under Item 19 FDD requirements. This is the duller half: the paperwork that has to exist behind whatever you decided to disclose.
Spring is when somebody finally asks
Most franchisors close their fiscal year in December and must issue an updated disclosure document inside the four months that follow. So the renewal sits in the spring, the registration states are reading in the spring, and the substantiation file gets its annual test in the same weeks.
Three different people can ask for it, and they ask differently.
- A prospective franchisee. The FTC's Franchise Rule compliance guide entitles them to written substantiation on request. Most never ask. Their accountant sometimes does, and that request is usually the first real test the file has had.
- A state examiner. In registration states the comment letter arrives with specific questions, on a clock, and the answer becomes part of your file with that state for years.
- A buyer's associate, later. Not this spring, but eventually, and they will be working from the file you are building now.
None is trying to catch you. All three are checking the same thing: whether the number was produced by a process or assembled by somebody under time pressure.
That shows up faster than founders expect, because a reconstructed file has a texture. Exclusions described rather than listed. A period stated, an extract date missing. Nobody's name on anything.
What Item 19 substantiation documentation has to contain
Six artefacts, in the order somebody reading them would want them.
- The scope memo. Written before the number is run: which outlets are in the set, what criteria define it, and why. One page, dated, and its date is the point — a scope decided after the result is known is a different kind of document.
- The dated extract. The raw pull that produced the figure, with the source system, the date and time it was run, the parameters and who ran it. Save the extract itself, not a summary of it.
- The reconciliation. The extract tied to something you did not choose: royalty invoices for the same period, the outlet counts in Item 20, or the financial statements. A number that reconciles to nothing is an assertion.
- The exclusion log. Every outlet left out, named, with a reason and the date the reason was decided. It gets its own section below, because it is what gets read first.
- The methodology note. Your definitions, in writing. Gross sales net of what. How a partial trading year is handled. Which of the transferred, relocated, temporarily closed and refranchised outlets are in the population. Whether last year's note said the same thing.
- The sign-off. One named person stating that the figures were produced by the described method, with a date. Not the marketing lead — somebody comfortable answering questions about it a year from now.
Then the test, which takes an afternoon. Hand the file to a competent colleague who did not build it and ask them to reproduce the disclosed figure without asking you anything. If they cannot, what you have is a folder.
The exclusion log is the page examiners turn to first
Every representation excludes something, and no examiner objects to exclusions in principle. What draws questions is a set of exclusions that all point the same way.
Remove the twelve weakest outlets for four different reasons while keeping every high performer with an equally irregular history, and you have a pattern any reader sees and no memo explains away.
So the log needs three columns beyond the outlet: the reason, the date the reason was decided, and whether the same reason was applied to every outlet that met it. That third column is the one that settles most comment letters, because consistency is the whole argument.
Two exclusions attract more scrutiny than the rest. Outlets open less than a full year — legitimate, provided "a full year" means the same thing in every direction. And transferred outlets, where the count itself is informative: the Annual Franchise Development Report found 78% of surveyed brands run resales at 5% or less of operating units, so a transfer exclusion much larger than that band is describing your system rather than tidying your data.
Five ways the file fails when it is tested
In rough order of how often I see them.
The population does not tie to Item 20. Your outlet tables and your Item 19 set are built by different people from different systems, and the totals disagree by a handful of units. Small, and it is the first thing checked.
The methodology moved without saying so. Last year the figure was all outlets; this year it is mature outlets only. Both are fine; changing silently is not, and the comparison a candidate makes across two years of your documents is the one you did not intend them to make.
A number is in circulation that is not in the file. A brochure average, a figure a broker uses, a slide from discovery day. Anything outside Item 19 is outside what the rule permits, and the substantiation file is the only defensible source for what your brand is said to earn.
The extract cannot be re-run. The report was custom, the person who built it left, or the underlying data has been re-stated since. Save the output, not the recipe.
The file was assembled in March. Everything above happens because the work started after the deadline was visible. The exclusions get chosen for being convenient to defend, and convenient is exactly what an examiner is reading for.
Who signs it, and how long you keep it
Item 19 substantiation documentation is owned by one named person or by nobody. Distributed ownership is why the population and the outlet tables drift apart in the first place.
Keep each year's file whole, versioned to the disclosure it supports, and keep it after that document is retired — a buyer re-deriving three years of representations wants three files, not one file and two memories. A brand that produces them without a scramble defends its own franchise business valuation multiple at the moment it is least able to build anything new, and the same folder is the fastest item to hand over in the diligence phase of raising capital franchise business founders go through.
The version worth having stops behaving like a compliance file at all: it lets you re-run the number in July because a candidate asked a good question, and answer them the same week.
Substantiation is only worth the effort if the number says something: a credible performance representation.
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