6 October 2026
Credit notes for refunds in Shopify: keeping your books clean
Why a separate document for refunds keeps your books clean, what to watch for with partial refunds and how to automate it.
Kurswacht Invoice › Blog
Blog
Guides on e-invoicing, credit notes and invoices in Shopify – explained in plain words.
6 October 2026
Germany's e-invoicing mandate 2025 to 2028: what Shopify merchants need to know
When you must receive and issue e-invoices in Germany, which exceptions apply and which formats count – short and clear.
6 October 2026
ZUGFeRD or XRechnung? The difference explained
Two e-invoice formats, one goal. What sets ZUGFeRD and XRechnung apart and which one you need as a Shopify merchant.