Hungary Whistleblowing system soon to become compulsory 07 April 202138 views1 min read Source WTS Fraud / Tax evasion Tax authorities / Penalties / Interest Real-time invoice reporting extension, self-billing invoices Flashback on ECJ Cases C-80/11 (Mahagében) & C-142/11 (Dávid) – Responsibility of tax authorities to carry out the necessary inspections of businesses in order to detect VAT fraud