Fiscalization for WooCommerce
A free WordPress plugin fiscalizes your orders: JIR/ZKI for consumers, e-invoice for companies. The subscription is paid by card.
Download the plugin
The free Fiskalizator plugin (.zip), uploaded in WordPress under Plugins, Add new.
Activate & paste the code
Activate it, generate a code in Fiskalizator and paste it - the plugin sets up the webhook.
Upload your certificate
Your .p12 certificate goes into Fiskalizator, not WordPress.
Done
Orders “Processing”/“Completed” are fiscalized automatically.
- Free plugin; the subscription is paid by card.
- Channel by buyer: e-invoice when there is an OIB, otherwise a B2C receipt.
- HPOS compatible (High-Performance Order Storage).
- OIB field at checkout with checksum validation.
- Refund or cancel: automatic storno.
- The certificate loads into Fiskalizator, not WordPress.
Is the plugin free?+
Yes. The plugin is free; you only pay the Fiskalizator subscription, by card. The first 14 days are free.
Does it work with HPOS?+
Yes, the plugin is compatible with WooCommerce High-Performance Order Storage - OIB and order meta are saved correctly.
Where is the certificate uploaded?+
The certificate loads into Fiskalizator (securely, encrypted), not WordPress - so it stays protected.
The same store will also need anchor prices and a machine-readable price list
Fiscalization is one obligation; NN 101/2026 is another. Next to the regular price you must show an anchor price (the reference-day price) and publish a daily price list in CSV, XML and JSON. Our WooCommerce plugin does both and keeps the 30-day lowest price. €20 + VAT, one-off.