What is a Bonded Warehouse?

A Bonded Warehouse is a secure storage facility controlled by customs authorities (like US Customs and Border Protection). When you import goods from overseas, you normally have to pay import duties and tariffs the moment the cargo hits the port. However, if you move the goods directly into a bonded warehouse, you do not have to pay the duties until the goods are removed for domestic sale.

The Hidden Value: Cash Flow

Why pay for special bonded storage? Cash Flow. If you import $1,000,000 worth of electronics with a 25% tariff, you owe $250,000 in taxes immediately. If it takes you 6 months to sell that inventory, that $250,000 is locked up and useless to your business.

By using a bonded warehouse, you keep that $250,000 in your bank account for 6 months. You can use it to buy more inventory, fund marketing, or simply avoid paying 8% interest on a business loan. This calculator measures the financial value of holding that capital versus the physical cost of renting the bonded space.

When to Use Bonded Storage

• High Tariff Goods: If your import duties are very high (e.g., Section 301 tariffs from China), the capital saved by deferring the tax almost always outweighs the storage cost.
• Exporting: If you import components, assemble them in the bonded warehouse, and then export them to another country (like Canada), you pay zero import duties to the US. This is called a drawback or re-export exemption.
• Long Storage Durations: If you import a massive bulk order to get a supplier discount, but won't sell through the inventory for 12 months, deferring the tax preserves your operating capital.