There is an option to show the unit price/VAT/total on the despatch note for Ebay and Amazon orders.
To do this you have to set up the rates. Go to Settings>VAT Rates
Then select the country and enter the rate and click on the create button and this will be diplayed on the product pricing:
Next you need to enable the VAT rate you have just created.
To do this go to Connect>Overview and then select Ebay or Amazon
Find the relevant client and tick the check box:
Then when orders are created the despatch note will display the unit price/VAT/total: