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
Calculate FBA profit after landed cost, Amazon fees, advertising, storage, returns, and overhead, then see margin, ROI, and break-even ACoS.
FBA unit economicsCalculate profit
Dropshipping Profit Calculator
Calculate dropshipping profit and loss after product cost, shipping, payment fees, ad spend, and returns, then see margin, ROI, and break-even ROAS.
Ecommerce P&LCalculate profit
Profit Margin Calculator
Calculate gross margin, net margin, markup, and ROI on any product, then work backwards to the selling price that hits your target margin.
PricingCalculate margin
Landed Cost Calculator
Model product cost, freight, duty, and insurance together so you can see your real landed margin before you commit.
Per-unit marginsCalculate now
Import Duty Calculator
Estimate duty, Section 301 exposure, harbor fees, and processing fees for common import scenarios in seconds.
Duty planningEstimate duties
Sea vs Air Freight Calculator
Compare sea and air freight costs, chargeable weight, and transit times so you can price urgency before it eats margin.
Sea vs airCompare freight
Lead Time Calculator
Plan reorder dates, safety stock, and replenishment timing using production and transit assumptions that match reality.
Reorder timingPlan lead time
MOQ Calculator
Balance ordering costs and holding costs to find a smarter minimum order quantity before inventory drifts out of control.
Inventory planningFind MOQ
Free Templates
Download practical spreadsheets for purchase orders, inventory tracking, supplier comparison, and landed cost planning.
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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