Log an expense against a client or project, and it's ready to bill back to them whenever you like.
- Open Expenses in the sidebar and click New Expense.
- Fill in the amount and pick a Category.
- Choose the Client / Project it belongs to — this is what makes it billable later.
- Save the expense. Anything not yet added to an invoice shows up as unbilled on your dashboard.
- When you're ready to bill it, use the Add to invoice action from the expense row (or select several and use the bulk action).