Hungary's National Tax and Customs Administration (NAV) has announced the release of an expanded (extended) Form 24GLBADO. Originally released in 2025 for the declaration and payment of advance qualified domestic minimum top-up tax (QDMTT) payments, the expanded version of the form also covers the declaration and payment of final QDMTT and top-up tax under the Income Inclusion Rule (IIR), as well as a new section for corrections and certain other revisions. Along with the expanded form, new …