How do I fix HU-R-004?

Map VAT category to Hungarian code. Invoice Navigator detects this error and prompts for the required business data before applying a safe fix.

Is HU-R-004 a critical error?

Yes, HU-R-004 is a critical error that must be fixed.

Error codes · nav · HUN

HU-R-004Fixable here

This is the rejection, word for word: „[HU-R-004] NAV requires Hungarian-specific VAT category codes.“

XPath: Extension for NAV VAT code

What to have readyHungarian VAT Category

What we doMap VAT category to Hungarian code.

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

What the finding looks likeExample

FindingValue missing · HU-R-004

From youHungarian VAT Category

ThenPassed

ProofSHA-256 and /verify link after the check

Often appears together with