XpertPOS
Import Accounting

Landed Cost Calculation for Wholesale Importers: Duty, Freight, and Moving-Average Costing

How commercial trading businesses capitalize container freight, port charges, customs duty, and clearing fees into accurate unit inventory costs.

XP

XpertPOS Editorial Practice

Commercial Enterprise Architecture Team

9 min read

The Phantom Margin Trap in Container Imports

When importers record purchase prices based only on foreign supplier invoices (FOB), they understate inventory value and overstate profits. Later, when unexpected clearing, demurrage, and customs bills arrive, their margins collapse.

Core Problem Factors

  • FOB invoice cost is often only 60-70% of the true cost of goods landed in your warehouse.
  • Capitalizing freight and duty by weight or value ensures every item carries its true cost.

Costing Vulnerabilities

Where importers bleed capital.

Unallocated Port Demurrage

Port detention charges recorded as general overhead rather than added to container unit cost.

Commercial Impact: Selling items below replacement cost.

Automated Landed Cost Worksheets

XpertPOS allocates additional clearing and freight bills across container lines by item value, weight, or volume.

Perpetual Moving-Average Capitalization

Updated landed costs immediately recalculate moving-average COGS for ongoing sales.

Capitalizing Container Costs

Step-by-step landed costing.

01

Enter Supplier Bill

Record foreign vendor invoice for $50,000.

Outcome: Initial inventory in-transit valuation.

Allocation Basis

Allocate Heavy Goods by Weight

Use weight for sanitary/tiles/cables and value for luxury electronics.

Frequently Asked Questions

Yes, XpertPOS creates inventory value adjustment vouchers that adjust inventory or COGS retroactively without breaking previous periods.

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