Does QR code e-invoice appear in invoice?

Yes, QuickBooks Online International supports QR codes on e-invoices, depending on regional requirements for electronic invoicing compliance, ainin.

Can you share the region where you've signed up for QuickBooks Online? This will help us determine if the QR code feature is available in your country.

The QR code feature is set up based on your region's compliance regulations. The tax settings and e-invoicing features are part of the setup that requires your configuration. 

1. From the Dashboard page, click the Settings (gear icon) in the upper-right corner.
2. Select Account and settings, then go to the Sales tab.
3. Go to the E-invoicing section and follow the Get step-by-step instructions.
   
4. Click Save and Done.

You can also check this article for reference: Create a self-billed e-invoice.

If QuickBooks Online doesn't support QR codes in your region, third-party apps from the QuickBooks App Store can add this feature. You can also contact our Live Support Team or a local tax advisor/accountant for compliance requirements.

Let us know if you need anything else by leaving a comment below.