Hungary tax deadlines 2026.
Every individual and self-employed income tax deadline for Hungary in 2026. Plus recurring VAT / GST / sales tax filings. Each deadline links to notes on how to file, what people miss, and matching open-source tax skills.
Annual deadlines
1 this yearOpen-source skills for Hungary
Prepare this return with open-source skills
These skills are in the OpenAccountants repo. Add them to your AI agent and they handle the computation.
Use this skill whenever asked about e-invoicing in Hungary, NAV Online Számla, real-time invoice reporting (RTIR), NAV Online Invoicing System, XML 3.0 schema, invoice data reporting to the Hungarian tax authority, electronic invoice hash, completenessIndicator, or any question about issuing, transmitting, validating, or archiving electronic invoices under Hungarian law. Trigger on phrases like "NAV Online Számla", "RTIR Hungary", "real-time invoice reporting", "NAV API", "XML 3.0 Hungary", "invoiceData.xsd", "Online Invoicing System", "e-számla", "Hungarian invoice reporting", or "ManageInvoiceRequest". ALWAYS read this skill before touching any Hungary invoicing compliance work.
Redirect — consolidated into hungary-vat-return.md in this directory.
Use this skill whenever asked about Hungarian self-employed social contributions (társadalombiztosítás / TB and szociális hozzájárulási adó / SZOCHO). Trigger on phrases like "SZOCHO", "TB járulék", "Hungarian social contributions", "társadalombiztosítás", "egyéni vállalkozó járulékok", or any question about social contribution obligations for a self-employed client in Hungary. Covers SZOCHO 13%, TB 18.5%, minimum contribution bases. ALWAYS read this skill before touching any Hungary social contributions work.
Use this skill whenever asked to prepare, review, or classify transactions for a Hungary VAT return (form 2565 / AFA bevallas) for any client. Trigger on phrases like "prepare VAT return", "do the AFA", "fill in 2565", "Hungarian VAT", or any request involving Hungary VAT filing. This skill covers Hungary only and standard AFA registration. MUST be loaded alongside BOTH vat-workflow-base v0.1 or later AND eu-vat-directive v0.1 or later. ALWAYS read this skill before touching any Hungarian VAT work.
Use this skill whenever asked about Hungarian income tax for self-employed individuals (egyéni vállalkozó). Trigger on phrases like "how much tax do I pay", "SZJA", "personal income tax Hungary", "KATA", "átalányadózás", "flat-rate taxation", "egyéni vállalkozó", "self-employed tax Hungary", "SZOCHO", "TB járulék", or any question about filing or computing income tax for a self-employed or freelance client in Hungary. ALWAYS read this skill before touching any Hungarian income tax work.
Preparing a Hungary return?
The OpenAccountants repo has verified, open-source tax computation skills. Clone and run them with your AI agent, then get an accountant to review.