If you import through PortMiami or Port Everglades and your goods sit in inventory before they sell, a foreign-trade zone (FTZ) can change your cash flow in a meaningful way. Merchandise admitted to an FTZ is treated, for customs purposes, as if it never entered U.S. commerce. Duties are deferred until the goods leave the zone for domestic consumption — and if they’re re-exported, duties may never be owed at all.

But an FTZ only works if you can physically get containers there under the right paperwork. That’s where drayage comes in. This guide covers how FTZ moves differ from ordinary port drayage, what documents drive the process, and how to plan container moves into Miami-area zones.

What is a foreign-trade zone?

A foreign-trade zone is a secure, CBP-supervised area located in or near a U.S. port of entry. Miami-Dade County’s zone project (FTZ 281) covers sites across the county, and additional zones operate around Port Everglades and Palm Beach County. Inside a zone, imported merchandise can be stored, inspected, relabeled, assembled, or manufactured before formal customs entry is filed.

Why importers use FTZs

• Duty deferral. You pay duties when goods leave the zone for U.S. consumption, not when the vessel arrives. For seasonal or slow-turning inventory, that’s real working capital.
• Duty elimination on re-exports. Goods shipped from the zone to foreign markets generally never incur U.S. duty.
• Inverted tariff relief. Manufacturers can sometimes pay the (lower) duty rate of the finished product rather than the parts.
• Weekly entry savings. High-volume importers consolidate many shipments into one weekly entry, cutting merchandise processing fees.

How FTZ drayage differs from a standard port move

A standard import move goes: customs release, pick up at the terminal, deliver, return the empty. An FTZ move replaces the consumption entry with a zone admission, usually filed on CBP Form 214 (e-214). The container moves from the terminal to the zone site under bond — the goods are not yet “entered” into U.S. commerce.

Practical differences your drayage carrier has to handle:

Bonded movement

Because the cargo hasn’t cleared, the move from terminal to zone is an in-bond style movement. The carrier needs the right operating authority and, for many moves, a custodial bond. Go Drayage operates as a bonded carrier licensed by U.S. Customs, which is exactly the credential this lane requires — see our container drayage services for the full capability list.

Tighter documentation timing

The zone operator’s admission paperwork, the terminal’s release, and the trucker’s pickup have to line up. A missed e-214 detail can strand a container at the terminal accruing demurrage. If you’re new to those fee mechanics, our guide to demurrage, detention, and per diem explains what the meter looks like when timing slips.

Seal and security discipline

FTZ cargo moves under seal, and zone operators log seal numbers on arrival. Drivers need to understand that a broken or undocumented seal isn’t a shrug — it’s a customs event.

Planning an FTZ move through Miami

1. Confirm the zone site can receive your cargo. Zone sites have approved activities; storage is standard, but manufacturing or kitting requires specific authority.
2. Coordinate the admission before the vessel arrives. Your customs broker or the zone operator prepares the e-214; the drayage carrier should be booked in the same window.
3. Pick a carrier with bonded authority and port proximity. Our yard sits minutes from PortMiami and Port Everglades with 24/7 secure access, which keeps bonded moves short and auditable. Yard capacity also gives you an off-dock buffer when zone receiving hours don’t match terminal hours — see yard storage.
4. Track the move. Because FTZ cargo is under CBP supervision, shippers want timestamps. Real-time tracking closes that loop.

When an FTZ is (and isn’t) worth it

An FTZ shines when duty rates are meaningful, inventory turns are slow, a share of goods re-export, or entry consolidation saves fees at volume. It’s less compelling for low-duty goods that clear and sell fast — the admission overhead can outweigh deferral gains. Many South Florida importers land on a hybrid: routine cargo clears normally, while high-duty or export-bound cargo routes through a zone.

Frequently asked questions

Do I need a bonded carrier to move containers to an FTZ?
For the terminal-to-zone leg, the cargo is still under customs control, so you need a carrier authorized for bonded movements. Ask for the bond number and UIIA standing before you book.

Can cargo go from a Miami FTZ back out for export?
Yes. Zone-to-export is one of the main use cases — goods can leave the zone for a vessel or aircraft without a consumption entry, generally avoiding U.S. duty entirely.

How fast can a container get from PortMiami to a zone site?
With paperwork in order, it’s a same-day move. Most Miami-area zone sites are within a short dray of the port; delays almost always come from documentation, not distance.