Allocate freight, duty, and fees across received inventory. Write accurate weighted-average costs back to Shopify with full history, undo, and CSV export.

• Received transfer shipments appear automatically — or import past receipts
• Allocate freight, duty & fees by value, quantity, or weight — exact math
• Writes weighted-average cost per item back to Shopify in one click
• Full cost history with one-click undo and CSV export for accounting
• No checkout changes, no customer data — try the built-in demo in minutes