Cost structure / standard tiers
AMS filing itself is typically bundled into carrier or NVOCC documentation fees, while ACE-related filings carry separate broker and bond costs.
| Filing/Fee | Who Files | Typical Cost |
|---|---|---|
| AMS manifest | Carrier/NVOCC | Included in ocean freight (sometimes $25-50 documentation fee) |
| ACE entry filing | Customs broker | $75-150 per entry |
| AMS late/inaccurate manifest penalty | Carrier (CBP-assessed) | $5,000-10,000 per violation |
| ACE entry correction (post-summary) | Customs broker | $50-100 per correction |
| Manifest discrepancy resolution | Broker/importer time cost | Variable, 1-3 day delay typical |
These figures reflect standard West Coast brokerage practice and vary by entry complexity and broker contract terms.
Risk mitigation / operational guidance
Confirm the NVOCC or carrier has submitted the AMS manifest at least 24 hours before vessel loading, since US-bound cargo cannot load without it under the 24-hour rule. Cross-check container numbers, seal numbers, and consignee details on the AMS filing against the bill of lading before departure — mismatches are far cheaper to fix at origin than after arrival. Work with a broker who files ACE entries electronically and maintains a continuous bond, avoiding single-entry bond delays for routine shipments. Keep HTS classifications validated in advance for repeat SKUs to reduce ACE entry rejections on first-time filings.