US Import & Tariff Guides
Updated 2026-10-01
- What Is the Merchandise Processing Fee (MPF)?
- What Is the Harbor Maintenance Fee (HMF)?
- What Are Section 301 Tariffs?
- What Are Section 232 Tariffs?
- How to Calculate US Import Duty
- What Is Landed Cost?
- What Is the MFN Rate?
- US Tariffs on China in 2026
- HTS Code vs HS Code
- Importing from Vietnam: Duties & Fees
- US De Minimis Threshold (Section 321) in 2026
- How to Find the HTS Code for Your Product
- Section 301 China Tariff List 2026
- Import Duty from India to the US in 2026
Get the data via API or MCP
These rates are maintained and delivered as a source-linked API (REST + MCP for AI agents). Plug live 2026 duty rates, MPF, HMF and landed cost into your app, ERP or agent without maintaining the data yourself.