I'd be delighted to help you set up a reverse charge in QuickBooks Online (QBO), @maxbaggley-hotma.
You'd be glad to know that it only takes a few steps in setting this up. All you have to do is enable it and QBO automatically accounts for the reverse charge.
Here's how:
- Go to the Taxes menu.
- Click the Edit Tax drop-down and select Edit rates.
- Enable Domestic Reverse Charge and the type of tax you want to add.
You can also check this article for the complete details: Set up and edit VAT settings, codes and rates.
Once you're all set, you might want to utilize this resource for reference in filing your returns: Submit a MTD for VAT return to HMRC in QuickBooks Online.
If you need more help with your taxes and QBO, please let me know in your reply. I'll be here ready to assist you. Keep safe!