295 votesGiovanni commented
As far as I'm concerned, I just need to have all DO details on the invoice. That means your company full name (eg. Digital Ocean LLC), your full address, and an ID that identifies your company within your fiscal system (it could be EIN, Fiscal ID, Tax ID, or other). There's no need to have a VAT no (especially because you don't have one) but those basic details are necessary for a proper invoice.