CBP Updates – Duty Payment on International Mail, Replacement Duty Filing Guidance, and CBTPA Quota

1. Duty Payment on International Mail Shipments – EO 14324

Effective August 29, 2025

2. Entry Filing Guidance – Replacement Duties

This update revises prior guidance (CSMS #65475725, 65829726, 66242844) for certain imports from the EU, Japan, and the UK subject to replacement duties under specific Chapter 99 HTSUS headings.

Updated HTSUS Filing Instructions:

Drawback Exception:

Post Summary Correction:

See Federal Register notices 90 FR 3796390 FR 27851, and 90 FR 44638.

3. Quota Bulletin QB 25-408 – 2026 CBTPA

Quota Period: October 1, 2025 – September 30, 2026

Client Advisory

Please reach out to your Buckland Representative if you need assistance with: