Why is it that when I try to import the invoices I get this error? "Import invoices isn't quite ready to support sales tax" Last Monday I had no problem doing that.

Thank you for posting, @Irenewusalomon.

You'll encounter this error when you're trying to import invoices after setting up the automated sales tax in QuickBooks Online. 

Our Product Development team is still working to make that function available. For now, you can visit the QuickBooks Blog to check for new updates and features that we have. 

Here's more information on how to import multiple invoices to QuickBooks Online: Import multiple invoices at once. 

Let me know if there's anything else you need help with. I'm always here to help. Have a lovely day!

Thank you,
Will you have an estimated time when it will be solved?

Hello Irenewusalomon,

We're unable to provide a time frame when this feature will be added. While the option is unavailable, you'll want to check out our third-party app options to see if they offer an app that supports importing invoices with sales tax. 

As mentioned by my colleague MaryJoyD, you can always visit our QuickBooks Blog for newly added features.

Feel free leave a comment here if you have additional questions or other concerns. Take care.