Business invoicing

Company invoices, EU VAT number validation and reverse-charge for intra-EU B2B orders.

Peptalis: for laboratory research use only. Not for human use.

Peptalis issues company invoices for institutional and B2B orders. This page will cover VIES validation of your VAT number, the reverse-charge mechanism for intra-EU B2B, and how invoices are delivered and reissued if details change.