E-vignettes are typically taxed in the country where the service is used. We cannot issue a "reverse charge" (0% VAT) invoice for vignettes, meaning you pay the VAT upfront and must reclaim it through your standard VAT return or the EU's One-Stop Shop (OSS).
Related articles:
Are commercial invoices provided for purchases of the Slovenian vignettes?
What payment methods do you accept?
What currency can I use to buy the Slovenian vignette?
Do you charge additional fees for Slovenian e-vignette purchases?