Getting Started

Install the package(s) you need:

dotnet add package EInvoice.Core
dotnet add package EInvoice.Cii
dotnet add package EInvoice.Ubl
dotnet add package EInvoice.FacturX

A minimal flow is:

  1. Build an invoice using InvoiceBuilder.
  2. Serialize to CII or UBL XML.
  3. Run EN 16931 / XRechnung validation.

See the repository README.md for full runnable examples.