If you create your own invoices already, you may wish to use Tradeshift to create a ‘Cover Page’ for your regular invoice. To do this, first go to ‘Network’, then go to ‘My network’ tab select the NHS organisation you wish to send invoices to, then click on the three dots on the right and Create document - Invoice.
Then fill out the Tradeshift template in the way outlined below.

If you are charging freight, you should add this as a separate line by selecting “Add header charge, discount or tax” and then selecting ‘Charge’ from the drop down menu.