SkuWatch Tariff Archive
Structured, source-linked archive of US tariff and import-rule changes since 2018, organized by HTS code.

What this site contains
- Per-code pages: /hts/{8-digit}/ with rates and linked policy history.
- Per-measure pages: /measure/{slug}/ with lifecycle status and source links.
- Monthly archives: /archive/{yyyy-mm}/ with action clusters.
- Topic hubs: /basis/{basis}/ and /origin/{country}/.

How to locate a page
HTS code 9503.00.90 => https://skuwatch.app/hts/9503-00-90/
(dots become hyphens; 10-digit codes are anchors on 8-digit pages)

Data policy
Updated per current build snapshot; every fact links to official sources (Federal Register, CBP, BIS, USITC).
Data coverage is tracked from measure snapshots with dates in page metadata.

Citation
Use this format: "SkuWatch Tariff Archive, page title, retrieved date, url".

Updated: 2026-08-06T03:11:42.874Z

Key pages:
https://skuwatch.app/archive/
https://skuwatch.app/archive/2026-08
https://skuwatch.app/basis/
https://skuwatch.app/origin/
https://skuwatch.app/hts/
https://skuwatch.app/monitor/
https://skuwatch.app/radar/
https://skuwatch.app/lookup/