Purchase Order Creator
Build a purchase order online with supplier, ship-to, line items with HS codes, Incoterms, tax, and freight, then download it as a PDF to send to your supplier.
Supplier paperworkCreate a PO
Free calculators + templates
Free Tools for
Modern Importers
Calculate Amazon profit and landed margin, estimate duty, compare freight, and plan reorder timing. Free, no signup, one answer each. Inside SupplyAutomate the AI answers all of them at once, from your own invoices, without you typing a number.
No signup requiredInstant resultsBuilt for operators
Landed cost per unit
Unit price$8.19
Ocean freight+$1.42
Duty (7.5%)+$0.61
Brokerage+$0.34
Drayage+$0.84
True landed cost$11.40
39% above the invoice price
Tools available
10
Live calculators and templates
Essential Calculators
Practical tools for costing, freight, and replenishment decisions.
Amazon Profit Calculator
Enter selling price, landed cost, and Amazon fees. See profit per unit, margin, ROI, and break-even ACoS after ads and returns.
FBA unit economicsCalculate profit
Dropshipping Profit Calculator
Enter price, product, shipping, and ad spend. See profit per order and the break-even ROAS that keeps the order from a loss.
Ecommerce P&LCalculate profit
Profit Margin Calculator
Enter price and cost. Get gross vs net margin, markup, and the selling price that hits your target.
PricingCalculate margin
Landed Cost Calculator
Enter unit cost, freight, and duty rate to see landed cost per unit before you place the PO.
Per-unit marginsCalculate now
Import Duty Calculator
Look up a live USITC HTS rate, add FY2026 CBP entry fees, and see the duty bill before you place the PO.
Duty planningEstimate duties
Freight Cost Estimator
Paste ocean and air quotes to compare LCL vs air totals, chargeable weight, and whether the air premium is worth the days saved.
Sea vs airCompare freight
Lead Time Calculator
Add production, transit, and customs days. Get lead time, reorder point, and the latest date the next PO can go out.
Reorder timingPlan lead time
MOQ Calculator
Compare EOQ with the factory MOQ and see the annual premium of ordering more than you need.
Inventory planningFind MOQ
Free Templates
Excel downloads for purchase orders, packing lists, commercial invoices, inventory, supplier scoring, and dropshipping P&L.
Excel downloadsDownload now
Built around the decisions importers make every week
Amazon profitLanded costDuty planningFreight quotingInventory timingTemplates
Run the full cost stack before a supplier quote becomes a margin problem you only discover after the shipment lands.
Margin check before a PO
Landed cost + duty
Compare speed and cost quickly when sales wants inventory faster and finance wants the margin intact.
Freight decision under pressure
Air vs ocean
Use reorder timing and order quantity side by side when demand changes faster than your last spreadsheet assumed.
Inventory reset before a stockout
MOQ + lead time
Want to automate your entire supply chain?
Go beyond calculators. SupplyAutomate brings suppliers, documents, landed cost tracking, and order visibility into one operating workflow.
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