When I pay one my self-employed sub-contractors, the payment category that I use on the purchase invoice for their fees is “Sub-contractors”.
Sometime they also charge me for their mileage (which I then recharge at the exactly the same rate to the client). Do I need to use a different category for this mileage? If so, which one. Or, can I just include this in the “sub-contractors” category and enter their fee and their mileage as one combined sum?
I’m not an accountant, but I created a category called Rebilled Expenses as a Direct Expense (you might call yours Rebilled Mileage). I also ticked the box to allow the code to be used on Sales invoices (looking at the chart of accounts, click on Options on that new account, then Settings). Then that category should zero out periodically.