Can I translate every term on the invoice into German ? I just saw a few but not all of them which makes it a little confusing for the customer.

I appreciate you for reaching out here in the Community today.

Upon checking here on my end, the option to change terms in a function within QuickBooks Online (QBO) is unavailable. I can see that this would be a great feature to have inside the program.

To help you get around this situation and have the option available in QuickBooks. I'd recommend sending feedback to our Product Development Team. They'll see your recommendation and consider it for future updates. I'll gladly input the steps below. To begin, here's how:

1. Access your QuickBooks Online company.
2. On the top right-corner, click the Gear icon.
3. Below the Profile column, select Send Feedback.
4. Enter a brief description of your feature request.
5. Once you're ready, press Send.

Also, here's an article to help you handle invoice payments inside QBO: Record invoice payments in QuickBooks Online.

To add up, I've got you this article to ensure all data entered inside your company is accurate: Run reports in QuickBooks Online.

As always, I'll be happy to help you out again if you need assistance performing specific tasks inside QuickBooks. Feel free to post here anytime. Take care, and have a nice day!

@piaellenhopfner- 

Use a free invoicing app to send invoices in German and a connector to mirror data to QBO.