To amend an invoice for a local client, click on the address in the [Summary] and this is where you can amend the value.

Don’t try and amend it on the front screen, it doesn’t work on those boxes.

Once you have clicked on the address the invoice [Details] screen will appear and it is in here that you can change the net value (the gross amount will be calculated automatically) and make any amendments that you require to the Summary section.

Once you have made the necessary amendments press [Save] and you will be taken back to the invoice front screen.