Fiscalization for WooCommerce
A free WordPress plugin fiscalizes your orders: JIR/ZKI for consumers, e-invoice for companies. Pay by card or invoice.
Download the plugin
The free Fiskalizator plugin (.zip), upload it in WordPress (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; subscription paid by card (Stripe) or invoice.
- Channel by buyer: OIB → e-invoice; otherwise a B2C receipt.
- HPOS compatible (High-Performance Order Storage).
- OIB field at checkout with checksum validation.
- Refund/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 via Stripe or invoice). 14-day free trial.
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.
Ready to talk?Send an enquiry
A short conversation about your business. After the conversation we agree on the documentation phase and an initial proposal, before any code is written.