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customs-domain
PHP domain logic for commodity code validation, UK Trade Tariff mapping and compliance rules.
What it does
A PHP package that normalises commodity codes, resolves them against a local tariff mirror for Great Britain or Northern Ireland, runs compliance rules over a product catalogue, and includes an HMRC tariff client. It needs PHP 8.1 or later and PSR HTTP implementations; the host app supplies storage and the mirror. The README says interfaces may change before the first stable release; MIT.
Where it fits on the map
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Of the same kind, for a shared jurisdiction or tax area. Not a ranking.
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Maintain this project?
Link to this page from your README, so readers find the facts, the notes and where it fits. The badge is a small SVG served from this site.
[](https://tax-oss.com/projects/customs-domain-php/)