I'm an Italian freelancer with a "Partita Iva a regime forfettario".
I have some doubts about how to produce a correct invoice.
Could someone explain how to produce a correct invoice according the Italian laws step by step, please?
Should I pay a 2€ tax stamp for every invoice higher than 77,47€, taking the money from my income?
Who is my client in the Invoice? Upwork?
Thanks for any clarification!