If you send your receipt images through to the receipt hub, and then enter them, you can then tag the payments from the bank statement. Once everything is tagged your bank statement will be clear, and the vat figures will be generated by having entered the fuel expenses. Might be a good idea to take a look at the Getting Started guide if you are new to the system.
https://community.quickfile.co.uk/c/knowledgebase/getting-started