You can change the order of the fields under Invoice for your users in the capture form.
Under Settings > Capture form > Header fields you will find the table with the header fields that is displayed in the Invoice section of the capture form.
You can change the order of the fields by clicking on Change order in the ribbon and dragging a field to a new position with the mouse.
While your administrative overview is a simple table, the capture form is a two-column view.
Before making changes, clarify with those involved which order in the capture form is helpful. Be sure to check your changes in the capture form.
Once you have defined the order, click on Save in the ribbon.