Hello, As we have a new company in UAE we don't have a tax account yet.. so how we can create invoices without tax system

The Community has your back, info-sheell-gmai.

If the  Sales Tax feature isn't turned on, you can create a normal voice. By following the steps below:

1. Click +New.
2. Select Invoice.
3. From the Customer ▼ dropdown, select a customer.
4.  From the Product/Service column, select a product or service. You can also select +Add new to create a new product or service right from the invoice.
5. Enter a quantity, rate, and change amount if needed.
6. Tap Save and Send.

If the sales tax feature is turned on, you'll have to select the Out of scope option to prevent the calculation of taxes.

Please refer to this screenshot.


Additionally, I've added this article that'll help you enhance your invoices: Customise invoices, estimates, and sales receipts in QuickBooks Online.

I'll be glad to help you again if you have more questions about creating an invoice. Just add the details in the comment section.