SEPA Sign adds a responsive front-end form with handwritten signature capture, Spanish NIF/NIE/CIF and IBAN validation, sequential UMR generation, PDF creation, private storage, and email delivery — everything needed to collect a legally-formatted SEPA direct debit mandate directly on your WordPress site.
Version 2.0 added optional Cloudflare Turnstile spam protection, a diagnostics panel, CSV export, bulk PDF download as ZIP, mandate resending, and a status dashboard. Since version 3.0, this free plugin focuses purely on creating and signing mandates; the licensing, updates, and admin-convenience tools now live in a separate paid add-on, SEPA Sign PRO (not required to use this plugin).
Credits
This plugin bundles jsPDF (https://github.com/parallax/jsPDF), used client-side to generate the mandate PDF in the visitor’s browser. Version and license are documented in the file header of assets/vendor/jspdf.umd.min.js. All other JavaScript and PHP in this plugin is original source code, written and maintained by us.