Is two weeks of tax returns grocery diligence?
No. Returns are one room. Grocery diligence also opens scan, settlements, the lease, the warehouse book, DSD invoices, and the license calendar. Two weeks of 1120s is a skim.
Due diligence — The buyer’s investigation of financials, scan data, lease, licenses, equipment, employees, and environmental issues. On a grocery file the heavy rooms are inventory method, EBT settlements, warehouse and DSD books, and whether add-backs are really shrink. Two weeks of “look at the returns” is not that investigation.
List the rooms you will open, then book a confidential intro with that list. Grocery Store Business Broker — HedgeStone Business Advisors, led by Jason Taken — treats diligence as a grocery underwrite, not as a courtesy period. Surviving due diligence is the seller-side companion.
The rooms a grocery buyer actually opens
Financials first: three years of P&Ls and returns, then a recast. That is the start. Next is proof of the week: department scan, tender mix, and settlement reports that should tie to the register story. Verifying sales with scan data is that room.
Then the building: assignment, remaining term, options, exclusive use, co-tenancy, and CAM. Then the agencies: SNAP, alcohol, food, WIC, tobacco, lottery. Then the people: who actually closes, who cuts, who speaks the floor language, and whether a union calendar exists. Then the metal: cases, racks, and what is leased from a vendor.
Walk the box in operating hours, not only after close. Cases that sweat, a produce cooler that cannot hold, and a floor that has no closer on Tuesday are diligence facts. Environmental questions belong here too: old tanks, a floor drain story, a compressor room that has never been opened. You do not need a novel. You need to know whether a Phase I or a landlord consent will steal the month.
An NDA comes before the CIM. The LOI should name how long diligence lasts and what happens if a room fails. How long does due diligence take? is the calendar question. Do not leave “reasonable diligence” undefined on a store with a six-figure stockroom.
Proving the week, not the tax-return headline
BizBuySell’s 2025 grocery and supermarket sold sample shows an average earnings multiple of 3.38. That multiple attaches to recast earnings someone already believed. Diligence is how you decide whether this file deserves any multiple at all. A tax-return bottom line that depends on unpaid family hours, a related-party rent, or unreported cash will not survive a lender or a serious buyer.
Ask whether each add-back leaves with the seller. A one-time legal bill can leave. Recurring “inventory adjustments” cannot. Couponing that happens every week cannot. Evaluating a store’s P&L is the earnings room. If scan, settlements, and the P&L tell three different weeks, stop arguing price and finish the reconcile.
License rooms have clocks. Starting the SNAP file and reading the liquor class during diligence is not optional courtesy. It is how you learn whether Monday has a register.
Writing the clock into the LOI
Diligence is a bargained period, not a mood. Write the end date, the delivery list, and the walk-away if the lease will not assign or the count rules cannot be agreed. The LOI terms that matter for buyers and for sellers are the companion pages.
Sellers should stage the rooms before the first serious buyer arrives: recast, lease abstract, vendor list, license list. A data room that dribbles PDFs one at a time is how a good file looks evasive. Buyers should not use diligence as a free education on someone else’s store. Either side can book the intro with the document list and the questions that actually block a close. The hour is to decide which rooms are open and which ones should kill the file.
Worked math for Due diligence on a grocery file
These figures are a teaching walk-through for Due diligence on a grocery file, not a quote and not a sold comp. Order of operations: weekly sales, recast SDE, inventory at cost, then a multiple band.
| Input or output | Illustrative figure |
|---|---|
| Weekly sales (illustrative) | $92,000 |
| Annual sales | $4,784,000 |
| Recast SDE | $148,304 (3.1% of sales) |
| Inventory at cost | $299,000 (~16 turns) |
| Occupancy check | $110,032 / year (2.3% of sales) |
| Low going-concern | $617,854 at 2.15x SDE + inventory |
| High going-concern | $743,912 at 3.00x SDE + inventory |
| Sketch DSCR on a note | 1.35 |
Inventory is cash at close, not a multiple. Confusing the two is how sellers over-ask and buyers under-cash the wire.
Book the intro call with your side of the table ready: seller files or buyer capital. The calendar is the only next step.