It is not currently possible in Shippy Pro to use Paperless Trade when shipping with DHL Express, service Economy Select. Rather, it is possible to select, but then ShippyPro throws an error in the “Shipping Labels” section.
Even though DHL Express supports this, it reliably results in an error in shippyPro. I wonder whether it’s because ShippyPro select the wrong service (Economy Select rather than Economy Select NonDoc? Not sure…)
The countries where this is of great importance are: United Kingdom, Switzerland, Norway.
All three countries need commercial invoices if shipping from an EU-country. All three countries we can ship to with DHL Express NonDoc. But not with Economy Select.