Vendor managed inventory vs consignment: who manages, who owns
VMI vs consignment on two axes — who manages stock and who owns it — with a comparison table, accounting worked example, and a pick-your-model decision table.
InventoryX is in development and not available today. ClearStock is the live Shopify app.
Short answer: VMI is about who decides, consignment about who owns — the distinction our vendor managed inventory guide draws, so we won't re-derive it here. What that page doesn't have is the grid: the two axes are independent — you can have either, neither, or both at once — and the differences land in three practical places: who pays for the goods and when, what sits on your balance sheet, and who eats the loss when stock doesn't sell. Below: a two-axis table with all four arrangements, a side-by-side comparison, a worked accounting example, and a decision table for picking. The day-to-day running of each model lives in the vendor managed inventory guide and our consignment inventory guide — this article stays on the choice between them.
Two axes, four arrangements
| You own the goods | Vendor owns until sold | |
|---|---|---|
| You manage reorders | Plain wholesale (the default) | Consignment |
| Vendor manages reorders | VMI | VMI on consigned stock (hybrid) |
Under US commercial sales law, when title passes, the inventory and the risk of loss pass with it — that's the default rule the two ownership cells turn on (Uniform Law Commission, accessed November 2026). Most small stores live in the top-left cell and get offered one "upgrade" without realizing there are two on the table. A supplier proposing VMI is moving you right-to-left along the management axis; a supplier proposing consignment is moving you up the ownership axis. Each move changes different parts of your business, which is why the two get confused — and why answering "which should we do?" starts with naming which axis the supplier is actually asking you to move.
Side by side: what actually changes
| VMI | Consignment | |
|---|---|---|
| Reorder decisions | Vendor proposes and sends | Yours (unless combined with VMI) |
| When you pay | On receipt or invoice terms | On sale, at settlement |
| Capital tied up | Full amount from receipt | None until you sell |
| Balance sheet | Your inventory asset at cost | Not your asset — vendor's inventory |
| Unsold-stock risk | Yours | Vendor's |
| Data you share | Weekly sell-through file | Sales report each settlement period |
| Counting duty | You count your goods | You count too — but tracked separately from owned stock |
| Exit | Medium: sell-down of pipeline stock | Often messy: stock return and rotation |
| Typical supplier attitude | Wants demand visibility | Wants shelf presence at their risk |
Read the two middle rows together — they're the real trade. VMI puts your cash into the goods on receipt; consignment defers payment until sale but hands you a monthly settlement routine and a vendor whose stock you can't let die on a shelf.
The accounting difference, worked
Same goods, same numbers, two treatments. Illustrative: YOGA-PVC-PLM-01, a yoga mat costing $14.00 and retailing at $39.00. The vendor delivers 300 mats.
Under VMI (or plain wholesale) — you own on receipt:
- Receipt: your inventory asset increases by 300 × $14.00 = $4,200; accounts payable $4,200, payable net 30.
- Cash leaves on day 30 regardless of sales.
- Sell 40 units in month one: revenue 40 × $39.00 = $1,560; cost of goods sold 40 × $14.00 = $560.
- The 260 unsold mats sit on your books as your asset — and your risk.
Under consignment — vendor owns until sale:
- Receipt: no entry. The mats stay in the vendor's inventory — under US GAAP inventory guidance, consigned goods remain in the consignor's records (FASB ASC 330, accessed November 2026).
- Sell 40 units: revenue $1,560; you owe the vendor 40 × $14.00 = $560 at settlement; COGS $560 recognized at sale.
- The balance sheet shows nothing for the 260 mats still on your shelf — but your insurance and your loss-prevention process should still know they're there, because fire doesn't check whose ledger they're in.
Counting duties look similar and aren't: you physically count stock under both models, but consigned units must never blend into owned stock — separate records, separate count lines, separate shrinkage conversations. Shopify's locations and transfers handle split stock streams (Shopify Help Center, accessed November 2026), and the monthly settlement routine plus the agreement lines that prevent arguments are covered in our consignment inventory guide.
One tooling note: ownership changes what your counts mean — consigned mats on your shelf aren't your inventory, and no report should treat them as yours. InventoryX (in development) reads a single store location and treats on-hand as owned stock, so if you accept consignment, keep those units out of the ledger and count them on their own sheet until title passes. That's a current limit, and it's exactly why the ownership sentence in your agreement should be settled before any tooling is chosen.
Cash, counts, and shrink: the same 300 mats side by side
The entries above show the books. Here is the same 300-mat delivery as the operator lives it — cash leaving, counts happening, and the day a roof leak takes out five boxes (all figures illustrative, from the example above).
- Cash. Under VMI, $4,200 (illustrative) leaves on day 30 whether the mats sold or sat. Under consignment, cash leaves only as mats sell: the first settlement moves 40 × $14.00 = $560 (illustrative) and nothing before it. Same pipeline of goods, a four-figure difference in working capital from week three onward.
- Counts. You physically count under both models. The difference is who the count answers to. Under VMI your count reconciles against your own books — a variance is your problem in your variance history. Under consignment your count gets checked against the vendor's consignment records at every settlement, and a disagreement stalls the settlement until someone explains it.
- Shrink. Five mats are ruined by a roof leak in month two. Under VMI: your loss — 5 × $14.00 = $70 (illustrative) written off in your books, filed by Friday. Under consignment: the vendor's loss, but you own the evidence — photos, the incident date, an adjusted count sheet sent with the settlement. Skimp on that and the vendor's records show 255 mats where your shelf holds 250, and every future settlement starts by relitigating the leak.
That last row is the honest price of "no capital tied up." You trade a cash outlay on day 30 for a documentation duty that runs the life of the arrangement — cheaper in money, more expensive in diligence.
Which model fits: the decision table
| Your situation | Pick | Why |
|---|---|---|
| Cash-tight, demand unproven for the SKU | Consignment | No capital until sale; vendor shares the unsold-stock risk |
| Tired of making reorder calls, supplier is reliable | VMI | The vendor owns the cadence; you keep normal ownership |
| Supplier insists on owning stock until sold | Consignment — or walk | Their balance sheet, their call; price the settlement admin |
| Reordering works, but top sellers keep going dark | VMI with alerts | An empty shelf on a best seller costs more than settlement admin — see our guide to the cost of going out of stock |
| You dread monthly reconciliation | Either — but not consignment | Settlement is a forever routine, not a project |
| Launching a risky new SKU | Consignment | Cheapest real-world test of shelf demand |
Two habits make the choice cleaner. First, change one axis at a time: taking VMI and consignment from the same supplier in the same quarter means that when something breaks, you can't tell which change broke it. Second, price the admin before the enthusiasm: consignment's settlement is a monthly ritual for the life of the arrangement, and VMI's data file is a weekly one — both are cheap, neither is zero.
The hybrid: VMI on consigned stock
The top-right cell is real and common where suppliers are strong and retailers are cash-tight: the vendor manages levels and owns the stock until you sell it. It requires both clause sets — VMI's data-sharing and replenishment terms plus consignment's ownership, settlement, and rotation terms — and an exit clause that handles both a wind-down and a stock return. The agreement template, including that exit clause, is in our VMI setup guide. If a supplier proposes this combination, ask for the settlement report format in the first meeting; it's the piece that decides whether the hybrid is manageable or monthly misery.
Common questions
What is the main difference between VMI and consignment? Management versus ownership. In VMI the vendor decides when and how much to replenish; in consignment the vendor owns the goods until you sell them. Either can exist without the other, and both can be combined — a hybrid where the vendor manages levels on stock it still owns.
In consignment, who owns the inventory? The supplier (consignor), until you sell it. Under US GAAP inventory guidance, consigned goods remain in the consignor's inventory, not yours (FASB ASC 330, accessed November 2026). You track and count the units, but they don't appear on your balance sheet as your asset.
In VMI, when do I pay for the stock? Per your agreement — typically on receipt or on invoice terms, not on sale. That's the capital difference from consignment: VMI moves reorder decisions to the vendor, not the payment obligation. Most agreements tie payment to delivery documents, so write the trigger explicitly.
Can you combine VMI and consignment? Yes. The vendor manages levels and owns the stock until sold — common where suppliers are strong and retailers are capital-tight. It needs both data-sharing terms and settlement terms, plus an exit clause covering stock return. The agreement template is in our VMI setup guide.
Which is better for a small store? Neither universally. Consignment wins when cash is tight or the SKU is unproven; VMI wins when reordering is your bottleneck and the supplier is reliable; plain wholesale wins when both are fine. Start with wholesale and move one axis at a time so you can tell what each change did.
Next step
Find the ownership sentence in your current supplier agreement — one line usually settles it ("title passes on shipment" or "title passes on receipt"). If the contract is silent, that silence is the gap to close first. Then decide which axis you'd actually change, using the decision table above; if the answer is "my reordering," how much cover you're holding is the number that tells you whether it's truly a decision problem or just a missing cadence.