FREE — NO API KEY

Embeddable VAT & GST widgets

Drop our rate chart, filing deadlines lookup or tax ID validator on your site as a free iframe. Updated continuously, no sign-up, no scraping.

01 — Rates

Worldwide VAT & GST rate chart

Standard and reduced rates across 153 jurisdictions, sourced from EY's Worldwide VAT, GST and Sales Tax Guide 2026. Searchable, sortable, mobile-friendly.

02 — Deadlines

VAT & GST filing deadlines lookup

Filing frequency, return due date and payment due date for 150 jurisdictions. Filterable by region, kept current with national tax authority sources.

03 — Validator

VAT / GST / ABN number validator

Live lookups against EU VIES, UK HMRC, BrasilAPI, ABR and Norway Brønnøysund; format-only validation for the rest. Returns business name and address when the registry offers them.

License

Need automation, not just a widget?

DeterminedAI registers, files and reconciles VAT and GST across 60+ jurisdictions for SaaS and e-commerce.

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