Welcome to the Community, @russd178.
In addition to what Fiat's suggested above. For the Sole trader business type, you can use QuickBooks Self-Employed or QuickBooks Online (QBO) Simple Start versions. They both have the ability to Prepare for Self Assessment. However, only Simple Start has the feature that helps you Making Tax Digital ready and Submit VAT to HMRC. For more information, please check this page: Show me plans for my business type. Then, select the Sole Trader radio button.
To further help you decide which QuickBooks package applies to you, I highly recommend reaching out to our Sales team. They would be able to provide brief details about the features available for each version and advise you on what product to choose. To do so, go to this page and scroll down to see the support's contact details: QBO plans and pricing.
I've also attached this helpful resource that you can access at any time to get guides in performing your QuickBooks tasks: QBO Help articles.
If you have any other QuickBooks concerns, please don't hesitate to post again here. I'd be happy to lend a hand. Have a good day ahead.
