1. Connect once
Enter your NAV technical user credentials in the Minerva app. This is a one-time setup — nothing to repeat per invoice.
Connect your business once and let Minerva issue invoices that meet Hungarian tax requirements — submitted to NAV automatically on your behalf, from the same conversation where the booking happened.
Enter your NAV technical user credentials in the Minerva app. This is a one-time setup — nothing to repeat per invoice.
When the work is booked and paid for, Minerva creates an invoice that meets Hungarian tax requirements, with sequential numbering.
The invoice is submitted to the Hungarian tax authority (Online Számla) on your behalf, and you can follow the submission status.
Your client receives a PDF invoice that meets Hungarian requirements.
Every invoice shows where it stands with NAV, so you are never guessing whether something went through.
Minerva keeps the invoice series unbroken.
Booking, reminders, Revolut payment and the invoice all live in the same client conversation — on Messenger, Instagram, WhatsApp or in-app chat.
Minerva runs on the web, iPhone and Android. Issue an invoice between two clients without opening a laptop.
Your data stays in the EU and is never used to train third-party models.
No. Invoicing is part of Minerva. The same assistant that books the appointment and takes the payment issues the invoice, so the job and the invoice never drift apart.
Your NAV technical user credentials, entered once. After that Minerva submits invoices to the Hungarian tax authority on your behalf without further setup.
Yes. Invoices are submitted automatically to the NAV Online Számla system, and you can see the submission status for each one.
A NAV-compatible PDF invoice.
Minerva keeps sequential invoice numbering, so the series stays unbroken.
NAV Online Számla submission is specific to Hungarian businesses. Minerva's booking, reminders, rescheduling and unified inbox work anywhere and in any language.