However, based on known Hungarian abbreviations:
More likely: = Bevallási Rendszer Név (Declaration System Name) or Belföldi Rendszám (Domestic Registration Number). In practice, BRN is used by NAV (Hungarian Tax Authority) as “Batch Reference Number” for VAT returns. KDV Hungarian GERBYS Kdv Rbv Pjk Rf S Hmv Brn Pr Et Een
✅ Use “ÁFA” – not KDV – on official Hungarian invoices. ✅ Mark reverse charge supplies clearly with “fordított adózás.” ✅ Always include EKÁER number for goods transport (not EEN). ✅ Keep BRN and PR for audit traceability. ✅ Do not invent codes like HMV or PJK unless defined in your contract. KDV Hungarian GERBYS Kdv Rbv Pjk Rf S Hmv Brn Pr Et Een