Most business software treats two jobs as if they live in different worlds. Invoicing belongs to finance: prices, VAT, payment terms, a PDF emailed to the customer. Labelling and passporting belongs to the nursery: botanical names, lot references, the plant passport stapled to the delivery. Two tools, and two documents that never quite meet.
Italy quietly refuses that separation. The fattura elettronica is not a letter you post; it is a structured fiscal document sent to the Italian Revenue Agency, validated, and kept as the official record of the sale. And because a plant sale in the EU also has to travel with a plant passport, that one transaction answers to two authorities at once: the taxman and the plant-health inspector.
Treat invoicing and labelling as separate jobs and you do the work twice, keying the same customer and the same figures into two systems that disagree by Friday. Treat them as one, and the document that satisfies the State carries the paperwork that satisfies the inspector.