Jul 28, 2026
Marking a wholesale buyer 'tax exempt' because they sent a resale certificate zero-rates them in every state — including states the certificate never covered. Here's how per-state exemption actually works on Shopify.
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From the Blog
View all posts →Jul 21, 2026
UK VAT numbers left VIES at Brexit, and most Shopify setups quietly stopped verifying them. Here's how HMRC's check works, why Northern Ireland is different, and what it means for reverse charge.
Jul 14, 2026
Anyone can type a company name into a form. Here's how to actually verify a wholesale applicant — business registries, tax IDs, and documents — and what can safely be automated.