Yes, @PewPew, there is. we can change the date format in QuickBooks Online (QBO) to match your preference. I can guide you through the process.

We can start by going to the Gear icon in the upper right corner of your QuickBooks account. Then, proceed to the steps below to achieve the task:

1. Select Account and Settings.
   
   
    
2. Click on the Advanced tab on the left side.
3. In the Other Preferences section, click on the pencil icon to edit.
4. Choose the desired date format (e.g., DD.MM.YYYY).
5. Save your changes, then hit Done.
   
   

This should update the date format throughout your QuickBooks Online account. 

Furthermore, you may visit these articles in case you want to personalise your sales forms and reports in QuickBooks: 

• Customise invoices, quotes, and sales receipts in QuickBooks Online
• Customise reports in QuickBooks Online

Get in touch with us if you have additional questions or concerns about managing your QuickBooks account. Doing so helps us ensure everything is taken care of.