Franchise due diligence checklist and questions to ask

Published October 25, 2026 · Facts checked as of October 2026

Short answer

Franchise due diligence covers three things: the franchisor (FDD items on fees, litigation, outlet turnover, financial statements), the system's economics (Item 19 if provided, plus conversations with current and former franchisees), and, for a resale, the specific unit (its tax returns, bank deposits, lease, equipment and staff). Ask the franchisor and franchisees the same questions and compare answers.

Franchise diligence is different from buying an independent business because there are two businesses to evaluate: the franchisor's system and your unit. Both have to work.

The franchisor

The system's economics

Questions to ask the franchisor

The unit (resale)

Royaltystatements Tax returns Bank deposits Three records of the same sales. They should agree.
Franchise resales come with an extra independent revenue record.

Red flags in franchise diligence

Questions to ask

Ask the franchisorAsk franchisees
Why did units close or transfer last year?Would you buy this franchise again?
What's planned near my territory?How long until you paid yourself a salary?
How have fees changed in five years?How do your numbers compare with Item 19?
What does support look like after opening?What costs surprised you?
What remodels are coming?How are disputes handled?

FDD Item 19: how to read a franchisor's financial performance claims

Item 19 of a Franchise Disclosure Document is where a franchisor may provide information about the actual or potential financial performance of its units. It's optional: a franchisor can choose not to make financial performance representations. When provided, it must have a reasonable basis and written substantiation. Read the footnotes to see which units are included, which period, and whether figures are revenue or profit, then compare with franchisees' own experience and, for a resale, the unit's real P&L.

Item 19 is the closest thing to an earnings claim a franchisor makes. Read it like a lawyer: every footnote matters.

What to look for

QuestionWhy it matters
Which units are included?Excluding new, closed or underperforming units raises averages
Franchised or company-owned?Company units may operate differently
Revenue, gross margin or profit?Sales alone don't show what you'll keep
Average or median?A few big units can lift an average
What share of units hit the figure?Tells you how typical it is
Which period?Old or unusual years can mislead
What costs are excluded?Rent, royalties, owner pay, debt often missing
median average unit sales (illustration) →
Illustration. Averages can sit above where most units land.

Using Item 19 well

  1. Read every footnote and the basis statement.
  2. Build your own P&L: Item 19 sales, minus realistic costs, all fees (Item 6), rent and your salary.
  3. Ask franchisees how their numbers compare.
  4. For a resale, compare with the unit's own tax returns and bank deposits. See franchise resales.

Worked example: reading Item 20 for turnover

Illustrative example, not any franchisor's disclosures

Item 20 tables show a system with 240 franchised units at the start of the year. During the year, 22 opened, 9 were transferred to new owners, 6 were terminated, 4 weren't renewed, and 8 "ceased operations for other reasons". Units leaving the system: 6 + 4 + 8 = 18, or 7.5% of the starting count (18 ÷ 240). Add the 9 transfers, and 27 units (11%) changed hands or closed in one year. Growth of 22 openings can hide that. Compare three years of Item 20 tables, and call several franchisees from the list of those who left. Transfers aren't necessarily bad (owners retire), but a high and rising rate of terminations and "other" closures tells you something the sales pitch won't.

One year of outlet changes (illustration) Opened 22 Transferred 9 Terminated 6 Not renewed 4 Other closed 8
Heights proportional. Openings can hide closures; read every column.

Documents checklist for a franchise purchase

Some states require franchisors to register their FDD with a state regulator before selling, and those regulators can be a source of information; NASAA lists them. Not legal advice.

Questions to ask franchisees who left

Item 20 of the FDD lists franchisees who left the system in the last fiscal year, with contact information. They are often the most useful people you can call, and the least likely to be prepared by the franchisor. Ask:

Listen for patterns. One unhappy former owner is an anecdote; several with the same story are a finding.

Items of the FDD that change the cost

Several FDD items together set what you will actually spend, and they are easy to read separately and miss the total. Item 5 lists initial fees, Item 6 other fees such as royalties, marketing fund contributions, technology and transfer fees, Item 7 the estimated initial investment, and Item 8 restrictions on where you must buy goods and services. Build one table that adds them up for your first three years, using your own sales assumption, not the franchisor's.

Finally, ask the franchisor for the training schedule, the opening support it provides and the name of the field consultant who would work with you. Then ask franchisees how that support works in practice. A system with strong unit economics and weak support can still be hard for a first-time owner.

Frequently asked questions

What questions should I ask a franchisor?

How many units opened, closed and transferred in the last three years and why; what support new franchisees actually receive; how fees have changed; what's planned for your territory; and how disputes are handled.

What should I ask existing franchisees?

Would you buy again? How long until you paid yourself? How do your numbers compare with Item 19? What surprised you? How is the franchisor to work with?

Where do I find franchisee contacts?

FDD Item 20 lists current franchisees and those who left in the last fiscal year.

Do I need a franchise attorney?

It's strongly advisable. Franchise agreements are long, favor the franchisor, and are rarely negotiable on big points, so you need to understand what you're signing.

Do all franchisors provide Item 19?

No. Item 19 is optional. If a franchisor doesn't make financial performance representations, its FDD says so.

Can a franchisor tell me what I'll earn outside Item 19?

Under the FTC Franchise Rule, financial performance representations generally must be in Item 19. Be wary of earnings claims made only verbally or in marketing materials.

Sources

Related guides

General information, not legal, tax, financial or investment advice. Rules and lender practices change; check the linked sources and talk to your attorney, CPA and lender about your deal. Examples with named numbers are illustrations, not real businesses. OKtoBuy's Deal Check does not value businesses or give price opinions.