https://duty27.com/blog EU VAT for developers: rates, rules and data. en https://duty27.com/blog/eu-vat-rate-database-tedb-errors https://duty27.com/blog/eu-vat-rate-database-tedb-errors Sat, 10 Oct 2026 00:00:00 GMT TEDB, the European Commission's VAT rate database, returned wrong historical rates for Greece and Germany, and later changed one answer without notice. What we found and how we check. vat eu data api https://duty27.com/blog/ebooks-and-templates-different-vat-rates https://duty27.com/blog/ebooks-and-templates-different-vat-rates Tue, 06 Oct 2026 00:00:00 GMT In most EU countries and the UK, an e-book gets a reduced VAT rate and a template doesn't. Why, what counts as an e-book, and what that means for your checkout. vat eu uk ebooks digital-products https://duty27.com/blog/price-times-standard-rate-is-wrong https://duty27.com/blog/price-times-standard-rate-is-wrong Fri, 02 Oct 2026 00:00:00 GMT Multiplying the price by the country's standard rate is how most VAT code starts. Five ways it goes wrong: dates, product categories, business customers, where you are based, and rounding. vat eu api javascript