Allow me to share some information about allocating mileage costs to projects, LabellaMindi.
As mentioned by my colleague @Asleigh, for now, you can only create an expense in the projects section and categorise the expense in mileage. You'll want to check out our Customer Feedback page to check if a request has already been submitted. If not, you can send one to let our product team know how this feature will benefit your business.
I've added these articles to guide you on what you can with the projects feature:
Additionally, QuickBooks Online (QBO) provides several reports that you can use to get the information you need. Learn from this article on how you can filter them: Customize Reports In QuickBooks Online.
Feel free to let us know if you have any questions about projects. Remember, we're here to further assist you.
