Wholesale 101
How to Read a Wholesale Invoice: A Five-Minute Checklist
July 28, 2026
Wholesale invoices go wrong the way all paperwork goes wrong — occasionally, innocently, and always in a way that costs someone money. A five-minute routine on delivery day catches nearly everything.
The checklist
Match the boxes to the paper: count cartons before signing anything. Then spot-check contents against line items — right Item Codes, right quantities. Shortages claimed on day one get fixed cheerfully; claimed a month later, awkwardly.
Verify unit prices: against the quote, the catalog, or your last invoice for the same code. Price drift — an old price surviving a system update, a case price billed as units — is the most common quiet error.
Check the math: extensions (qty × price), subtotal, and tax. Confirm tax is applied correctly for your situation; if you're buying for resale, make sure the treatment matches what you've set up with the supplier.
Damage notes: crushed or wet cartons get photographed and noted before the driver leaves. The photo does the arguing for you.
Filing that future-you will thank
One folder (paper or digital) per supplier, invoices in date order, with your receiving notes on each. This isn't bureaucracy — it's your price history for negotiating, your evidence for any dispute, and the raw material of tax season done calmly.
What a good supplier's invoice looks like
Clear Item Codes, honest descriptions, unit and case pricing distinguishable at a glance, taxes broken out. If an invoice is chronically confusing, that's information about the supplier. Ours are built to be checked — codes, quantities, and pricing laid out plainly — because we'd rather you catch an error in five minutes than distrust the next delivery.
Frequently asked questions
What should I check when a wholesale delivery arrives?
Count cartons before signing, spot-check contents against line items (Item Codes and quantities), verify unit prices against your quote or last invoice, check the tax treatment, and photograph any damage before the driver leaves.
Why keep old wholesale invoices organized?
They're your price history for negotiating, your evidence for disputes, and your Item Code reference for exact reorders — plus tax season done calmly. One folder per supplier, date order, receiving notes attached. Our invoices list Item Codes and case pricing plainly — see how ordering works in the FAQ.
More Wholesale 101 guides
Margin Math Without a Spreadsheet: The Numbers Every Buyer Should Run
Markup, margin, and the two-question test that tells you whether a wholesale item deserves shelf space. Mental math for buying trips.
The Canadian Retail Seasonal Buying Calendar, Condensed
Every season's stock is bought in the season before it. A one-page calendar of what to order when for Canadian general retail.
Reorder by Item Code: The Small Habit That Protects Your Shelf
"The same ones as last time" is how reorders go wrong. Item Codes make restocking exact, fast, and delegable.
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