B2Brouter

B2Brouter for WooCommerce connects your WooCommerce store with the B2Brouter platform to generate and send electronic invoices automatically — including the country-specific tax authority reporting required in Spain, France and Poland.
<h4>Built-in regulatory compliance</h4>
The plugin includes explicit support for the following e-invoicing regimes:
<ul>
<li>Spain — Verifactu: automatic AEAT reporting with QR verification on every issued invoice.</li>
<li>France — DGFiP: routing through the official PPF / Chorus Pro infrastructure.</li>
<li>Poland — KSeF: automatic submission of invoices to the national KSeF system.</li>
</ul>
Beyond these explicit regimes, the plugin generates compliant electronic invoices in standard formats (UBL, Facturae, Peppol) for the rest of the EU, the UK, and other jurisdictions supported by B2Brouter.
Important: Authority-specific configuration (Verifactu certificates, KSeF tokens, Chorus Pro identifiers, etc.) is managed in the B2Brouter dashboard, not in the WordPress plugin UI. The plugin only needs your B2Brouter API key.
<h4>Key features</h4>
<ul>
<li>Automatic or manual invoice generation — issue invoices on order completion or on demand from the order screen.</li>
<li>Bulk invoice generation — process multiple completed orders at once via WooCommerce bulk actions.</li>
<li>Standard and simplified invoices — IssuedInvoice (B2B with TIN) or IssuedSimplifiedInvoice (B2C without TIN), selected automatically.</li>
<li>Credit notes for refunds — generated on demand when a WooCommerce refund is created against an invoiced order.</li>
<li>PDF generation, caching and email attachment — store PDFs locally and attach them to order/customer/refund emails.</li>
<li>Real-time invoice status via webhooks (HMAC-SHA256 signed) with optional 6-hour fallback polling.</li>
<li>TIN / VAT field at checkout — works on both classic and block-based checkout (WooCommerce 8.6+); intra-EU reverse charge auto-detected.</li>
<li>HPOS compatibility — native support for High-Performance Order Storage (Custom Order Tables).</li>
<li>Peppol tax categories — automatic mapping (S, E, Z, NS, AE) from WooCommerce tax configuration.</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 5.8 or higher</li>
<li>WooCommerce 5.0 or higher</li>
<li>PHP 7.4 or higher</li>
<li>Active B2Brouter eDocExchange subscription</li>
</ul>
<h3>External Services</h3>
This plugin connects your WooCommerce store to B2Brouter, a third-party e-invoicing SaaS operated by B2Brouter SL. Using the plugin requires an active B2Brouter account and API key.
Service endpoint: <code>https://api.b2brouter.net</code> (overridable via the <code>B2BROUTER_API_BASE</code> constant for staging or self-hosted instances).
Data sent to B2Brouter when an invoice or credit note is created:
<ul>
<li>Order data — order number, date, currency, totals, and line items (product name, SKU, quantity, unit price, tax rate, Peppol tax category).</li>
<li>Customer billing data — name, company name, billing address, country, email, and TIN/VAT number when provided at checkout.</li>
<li>Refund data when a credit note is generated against a previously invoiced order.</li>
</ul>
Data received from B2Brouter: invoice status updates and PDF documents, either via webhook callbacks to <code>/wp-json/b2brouter/v1/webhook</code> or via SDK polling.
When data is transmitted: whenever an invoice or credit note is created (automatically on order completion, or on demand from the order screen, the WooCommerce bulk action, or the customer’s My Account page) and whenever invoice status is polled or pushed back via webhook.
Provider and legal documents:
<ul>
<li>Provider: <a href="https://www.b2brouter.net" rel="nofollow ugc">B2Brouter</a></li>
<li><a href="https://www.b2brouter.net/global/terms-and-conditions/" rel="nofollow ugc">Terms and Conditions</a></li>
<li><a href="https://www.b2brouter.net/global/privacy-policy/" rel="nofollow ugc">Privacy Policy</a></li>
</ul>

B2Brouter for WooCommerce

Electronic invoicing for WooCommerce. Compliance for Spain (Verifactu), France (DGFiP) and Poland (KSeF). EU + UK invoicing.

ByteWave

ByteWave Faktury is a plugin that integrates your WooCommerce store with the Polish National e-Invoice System (KSeF), operated by the Polish Ministry of Finance.
The plugin allows you to generate structured XML e-invoices (FA(3) schema), validate them and send them to KSeF — directly from the WooCommerce admin panel.
<h4>Features in the free version</h4>
<ul>
<li>Manual issuance of KSeF invoices from a WooCommerce order screen</li>
<li>XML generation compliant with the FA(3) schema</li>
<li>XSD validation of documents before sending</li>
<li>Sending invoices to KSeF (test and production environments)</li>
<li>Invoice status preview (sent, accepted, rejected)</li>
<li>Downloading UPO (Official Receipt Confirmation)</li>
<li>KSeF token encryption (XChaCha20-Poly1305) and session encryption (AES-256-CBC + RSA)</li>
<li>Settings panel with connection test</li>
<li>Private storage of XML and UPO files outside the uploads directory</li>
<li>Compatibility with HPOS (High-Performance Order Storage) and classic CPT</li>
<li>Full Polish language support</li>
</ul>
<h4>Companion Pro plugin</h4>
ByteWave Faktury Pro is a separate companion plugin (not hosted on WordPress.org) 
that adds advanced automation features when installed alongside the Free version:
<ul>
<li>Automatic invoice issuance after order payment</li>
<li>Bulk invoice issuance and sending (bulk actions)</li>
<li>Reports dashboard with statistics and KPIs</li>
<li>Operations audit log</li>
<li>KSeF availability monitoring with email alerts</li>
</ul>
The Pro plugin is distributed from the author’s website and is not required for 
the Free version to work. More information: <a href="https://ksef-woocommerce.pl/" rel="nofollow ugc">https://ksef-woocommerce.pl/</a>
<h4>Requirements</h4>
<ul>
<li>WordPress 6.0 or newer</li>
<li>WooCommerce 8.0 or newer</li>
<li>PHP 7.4 or newer</li>
<li>PHP Sodium extension (libsodium) — required for token encryption</li>
<li>Active KSeF account with a generated authorization token</li>
</ul>
<h4>External services (Third-Party Services)</h4>
This plugin connects to one external third-party service. Full disclosure below.
Service: Polish National e-Invoice System (KSeF), operated by the Polish Ministry of Finance.
What the service is and what it is used for: 
KSeF is the official electronic invoicing system of the Republic of Poland (Krajowy System e-Faktur). This plugin uses the KSeF API to submit structured XML invoices generated from WooCommerce orders, retrieve their status, and download the official receipt confirmation (UPO, Urzędowe Poświadczenie Odbioru). Communication with the KSeF API is the core functionality of this plugin and the integration cannot be performed locally.
What data is sent, and under what circumstances: 
Data is transmitted to the KSeF API only after explicit user action: clicking the “Wystaw fakturę” (Issue invoice) button on an order, or when the WordPress cron worker processes a previously-queued invoice that the user has manually created. The following fields are sent: seller business data (Tax ID / NIP, company name, address), buyer business data (NIP or personal identifier, name, address), invoice line items (product names, quantities, unit prices, VAT rates, totals), invoice metadata (issue date, due date, payment method, currency, invoice number). The encrypted KSeF API authorization token (configured by the site owner in plugin settings) is sent in each request to authenticate the connection. No usage analytics, telemetry, or personally identifiable data unrelated to the invoice is transmitted.
API endpoints used: 
* Production: https://api.ksef.mf.gov.pl/v2 
* Test (sandbox): https://api-test.ksef.mf.gov.pl/v2
Service information and legal documents: 
* KSeF service homepage and terms of service: https://www.podatki.gov.pl/ksef/ 
* Privacy policy of the Polish Ministry of Finance: https://www.gov.pl/web/finanse/polityka-prywatnosci 
* KSeF API documentation (developer zone): https://www.podatki.gov.pl/ksef/strefa-deweloperow/
This plugin does not communicate with any other external servers. It does not collect analytics or telemetry, does not phone home, does not load remote assets, and does not contact any author-owned backend.

ByteWave Faktury

WooCommerce integration with the Polish National e-Invoice System (KSeF). Generate, send and manage structured XML e-invoices.

B2Brouter for WooCommerce vs ByteWave Faktury