einvoice 0.1.1

E-Invoice library with language bindings
Documentation

einvoice-rs

The goal of this project is to implement

  • XML parsing of CII and UBL e-invoices
  • Validation / Parsing of CII and UBL e-invoices
  • Generation of XML for CII and UBL e-invoices
  • visualization of CII and UBL e-invoices
  • generation of PDFs for CII e-invoices (zugferd)
  • parsing of XMls embedded in PDFs (zugferd)
  • provide cross-language and platform bindings for the above

[!CAUTION] Early stage of development, not ready for production use

License

This project is licensed under the terms described in the LICENSE file (MIT).

Features

  • Serialization and Deserialization of CII and UBL XML invoices (EN 16931)
  • Java Binding based on kotlin works for jre 8 and above

Roadmap

  • Implement validation for Invoices
  • Clean-Up generated files according to xsds / use stricter types
  • add more language bindings

Running Tests

To run tests, run the following command

  cargo test

This will validate that we can deserialize and serialize all tests in the xrechnung testsuite

Examples

Java

import com.schneppe.einvoice.InvoiceStandard;
import com.schneppe.einvoice.EinvoiceKt;

String xml = new String(Files.readAllBytes(path));
InvoiceStandard invoiceStandard = EinvoiceKt.validateInvoice(xml);

Rust

see examples for rust examples

Authors