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Step by step: how to safely update Magento 2 modules via Composer – including backup, maintenance mode, setup:upgrade and verification.

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Magento handles B2C VAT well but hits limits in EU B2B. We show the gaps and how EU VAT Enhanced solves VAT ID validation and reverse-charge cleanly.

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How to set tax rates in Magento for the OSS scheme in 2026: the concept, a step-by-step guide, a worked example (Germany to France) and a ViDA outlook.Read More

Since 1 January 2021 Great Britain is a non-EU country. Learn how to configure UK VAT, the GBP 135 threshold and the Northern Ireland special case in your Magento shop.

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VIES switched its VAT endpoint from http to https. Here is how to get VAT ID validation working again in Magento — via update or a manual fix in Vies.php.

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GEISSWEB is a member of the Magento Extension Developers Network (ExtDN) — for extensions without core modifications, clean standards and reliable support.

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Update a file-based Magento 1 / OpenMage extension safely in a few steps — including maintenance mode and cache handling.

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Updated step-by-step guide: install Magento Open Source 2.4.8 with Composer 2, PHP 8.3 and OpenSearch 2.x on Debian 12 under Virtualmin – including database, setup:install and Virtualmin .htaccess adjustments.

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EU VAT Enhanced for Magento 2 automates the VAT setup, validates VAT numbers against VIES and HMRC and calculates tax dynamically by customer address.

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Tax rate import failing with "Invalid file upload attempt"? Align your CSV header row with your store views to fix it.

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