Launching in Germany or France feels like the natural next step after you've maxed out UK growth. Then the reporting breaks. Ecommerce analytics for a UK brand expanding to the EU market isn't just "add another currency to the spreadsheet," it's a different reporting problem entirely: VAT splits, local payouts, and five new marketplace logins before you've sold a single unit in Warsaw. Get the data layer wrong and you won't know which country is actually working until the quarter's half over.