
Landed Cost & COGS Calculator
True margin at landed cost — sell price minus what each unit really cost to reach your shelf — invoice, freight, duty, fees, exchange rate — weighted by monthly units.
What the file tells you every week
The invoice is not the cost. Freight, duty, customs and the exchange rate land on every unit you import — most stores never put them there, then wonder where the margin went. This sheet does it per SKU, per shipment, and tells you which prices no longer hold.
Stores and brands that import from overseas suppliers — or buy in one currency and sell in another.

Excel 2016+ or Microsoft 365. Or upload the .xlsx to Google Drive — it opens in Sheets with formulas and charts intact.
Yes — BLIK, Przelewy24, any card, Apple Pay, Google Pay and PayPal. Prices in PLN, EUR, USD or GBP; the currency switch is at the top.
Tick “I’m purchasing as a business” at checkout and enter your NIP / VAT ID. The invoice arrives with the download e-mail.
14-day refund, no questions. One e-mail to [email protected].