A build-to-order WooCommerce plugin that generates EN 16931-compliant XRechnung XML and ZUGFeRD hybrid PDF/A-3 e-invoices for German B2B and B2G orders. ECOSIRE builds, installs and supports it on your WordPress site. One-time license from $349.00 USD for WooCommerce (build-to-order) — includes 12 months of updates and support.

A build-to-order WooCommerce plugin that generates EN 16931-compliant XRechnung XML and ZUGFeRD hybrid PDF/A-3 e-invoices for German B2B and B2G orders. ECOSIRE builds, installs and supports it on your WordPress site.
ابھی کوئی ادائیگی نہیں۔ یہ ہماری ٹیم کو قیمت کی درخواست بھیجتا ہے — ہم قیمت اور اگلے اقدامات کے ساتھ ای میل کے ذریعے رابطہ کریں گے۔
Germany's e-invoicing mandate is already in force: since 1 January 2025 every domestic B2B supplier must be able to receive structured e-invoices, with issuing obligations phasing in through 2027–2028. B2G (public-sector) buyers have required XRechnung for years. If your store sells to German businesses or public authorities, a plain PDF emailed from WooCommerce is no longer a compliant invoice.
XRechnung 3.x XML output in UBL or CII syntax, conformant to the German KoSIT specification for B2G submission
ZUGFeRD 2.x hybrid invoices: a PDF/A-3 document with the EN 16931 XML embedded as a compliant attachment for B2B exchange
Built-in EN 16931 semantic validation that blocks generation when a mandatory business term (BT) is missing, before the file ever reaches the customer
Leitweg-ID and buyer-reference (BT-10) capture added as a checkout field and an editable field on the wp-admin order screen
German VAT mapping: 19% standard, 7% reduced, 0% and reverse-charge §13b UStG mapped to the correct EN 16931 VAT category codes (S, AA, Z, AE)
HPOS / custom order table aware — reads and writes order data through the WooCommerce order CRUD API, also compatible with the legacy post-based store
This plugin is built to order by ECOSIRE and installed directly on your WordPress/WooCommerce site — there is no instant marketplace download. We scope your VAT setup, tax classes, customer types and B2G obligations, then build, deploy and support a plugin tailored to your store.
Once live, it hooks into the WooCommerce order lifecycle (woocommerce_order_status_completed, woocommerce_checkout_order_processed) and produces two compliant artifacts: a pure XRechnung 3.x XML (UBL or CII syntax) for B2G, and a ZUGFeRD 2.x hybrid PDF/A-3 that embeds the same EN 16931 XML inside a human-readable PDF for B2B. Every document is validated against the EN 16931 semantic model before it is attached to the order and emailed, so you never ship a rejected invoice.
It is HPOS-aware (WooCommerce custom order tables) and works with the legacy post-based order store. Leitweg-ID / buyer reference capture is added at checkout and to the wp-admin order screen, German VAT rates (19% / 7% / 0% / reverse-charge §13b) are mapped to the correct EN 16931 tax categories, and generated files are stored against the order for audit and re-download.
We deliver clean, namespaced PHP — no core hacks — plus a wp-admin settings panel, your seller master data, and a short handover. Honest delivery: a working build on your staging site within the lead time below, followed by ongoing support and regulation updates.
Sells goods or services to public-sector buyers that mandate XRechnung. Needs a valid Leitweg-ID per order and a pure EN 16931 XML the authority's portal will accept on the first try.
Ships to German business customers who increasingly require structured invoices. Wants ZUGFeRD hybrid PDFs so the human-readable invoice and the machine XML stay in one file, generated automatically at order completion.
Already runs HPOS and German VAT classes and does not want core hacks or a brittle DIY script. Prefers a maintained, ECOSIRE-supported plugin that plugs into the order lifecycle and keeps pace with regulation changes.
Buy the license on ecosire.com and download the Germany XRechnung / ZUGFeRD E-Invoicing for WooCommerce module ZIP from your account dashboard.
Extract the ZIP into your Odoo custom addons folder on the server (or upload via Apps > Install from file on Odoo.sh / runbot).
Activate Developer Mode, open Apps, click Update Apps List, search for Germany XRechnung / ZUGFeRD E-Invoicing for WooCommerce, and press Install.
Open the new menu, paste your ECOSIRE license key, connect any external credentials (Shopify, Amazon, Stripe, etc.), and save.
Run the built-in connection test, sync your first 10 records, and schedule the recurring cron. Contact support if anything fails.
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| EN 16931-validated XRechnung XML (UBL/CII) for B2G | ||||
| ZUGFeRD 2.x hybrid PDF/A-3 with embedded XML | ||||
| Built-in EN 16931 validation that blocks non-conformant output | ||||
| Leitweg-ID / buyer-reference capture at checkout and in wp-admin | ||||
| HPOS / custom order table compatibility | ||||
| Built, installed and supported on your site with regulation updates | ||||
| Tailored German VAT-to-EN-16931 tax-category mapping for your tax classes |
No. This is a build-to-order plugin. ECOSIRE scopes your store, then builds, installs and configures it on your WordPress site — there is no marketplace download link. You receive a working plugin tailored to your VAT setup, customer types and B2G obligations, deployed to staging first and then to production.
After a short scoping call we typically deliver a working, validated build to your staging site within about 2 to 4 weeks, depending on the complexity of your tax classes, customer-type routing and any B2G portal requirements. We confirm the exact timeline in writing before starting. You sign off on staging before we deploy to production.
Your purchase includes a post-launch support window and regulation-driven updates. Germany's mandate phases in through 2027–2028, and the XRechnung and ZUGFeRD specifications are revised periodically; we ship updates to keep your generated files conformant. Bug fixes and configuration help during the support window are included; longer-term maintenance can be arranged.
Yes. The plugin reads and writes order data through the WooCommerce order CRUD API, so it is fully HPOS-aware and also works with the legacy post-based order store. We confirm which store your site uses during scoping and test against it on staging.
That is the core of the build. Every document is checked against the EN 16931 semantic model before it is attached to the order, and generation is blocked if a mandatory business term is missing. We deliver a sample validation report for a representative B2G and B2B order so you can see the files pass before go-live. We do not control third-party portal-specific rules beyond EN 16931 / KoSIT, and we flag any such requirement during scoping.
Yes. The plugin is delivered as clean, namespaced PHP with no WooCommerce core hacks, and it exposes WordPress action and filter hooks (for example a filter over the assembled XRechnung XML) so your team can adjust mapping or add fields without editing plugin core. The handover document lists every available hook.
A build-to-order WooCommerce plugin that generates EN 16931-compliant XRechnung XML and ZUGFeRD hybrid PDF/A-3 e-invoices for German B2B and B2G orders. ECOSIRE builds, installs and supports it on your WordPress site.