Hello Kayleigh3, If you are using one of our Quickbooks Online accounts, its correct to record expense for the mileage as QuickBooks Online won't automatically convert the mileage to an expense, it is only possible in our QuickBooks Self-Employed account. So in your QuickBooks online account in regards to your last reply, you can just exclude the transactions or delete them. You can also keep those expenses and if you want to say pay the business expenses with your personal account, you can keep those expense transactions in QuickBooks Online. And you can just need to make a transfer transaction from the plus new (+)>transfer from personal account to Business account to pay back the money spent. If you don’t have a personal account set up in the COA (chart of accounts) you can set up a new one. You can also confer with an accountant too.