Can you tell me how to export my Excel VAT return into QuickBooks, as I am not ready with all my data, to use Quickbooks

Importing your VAT return through Excel is time-saving, angiedoughty66. However, this is not yet possible in QBO.

Though we don't have that option, the program still allows you to adjust your VAT return before submitting it to HMRC.

You can follow the steps in this article depending on what VAT box you want to adjust: Adjust your VAT Liability.

Once done, you can already submit the VAT return. Have a good one!