I’ve just got the steps you’ll need to change the language of your QuickBooks to English. You can find it inside the Advanced settings. However, this is limited in some International QuickBooks Online version. Our supported language isEnglish, Chinese, Français, Italiano, and Español.
By the way, I can only speak English so I’m using Google translate to understand your question and walk you through the steps. Here’s how to accomplish it:
Go to the Gear icon and select AccountsandSettings.
Click the Advanced tab.
Go to Language section and click the small Pencil icon