How do I add an expense to an invoice?

Q: How do I add an expense to an invoice?

A: For information on recording expenses, please refer to “I have created an expense code, but where do I record my expenses?” Once a time card has been added to an invoice, any expense associated to this time card will be added to the invoice automatically. You can also add an expense to an invoice without it having to be associated to a time card by clicking in the expense field on the invoice and selecting the override option.