# Tag: fuel tax fraud

- [Refit Targeted in R$52 Billion Federal Police Operation](https://brazilstockguide.com/insights/refit-targeted-in-r52-billion-federal-police-operation/) (2026-05-15): Investigation into Ricardo Magro’s fuel empire turns former Manguinhos refinery tax dispute into a federal case involving alleged fraud, hidden assets, offshore flows and organized crime.
- [Genial Fund Is Frozen in Brazil Fuel-Crime Probe](https://brazilstockguide.com/insights/genial-fund-frozen-brazil-fuel-probe/) (2026-05-04): São Paulo court blocks R$176 million tied to an investment fund administered by Banco Genial, linked to Brazil’s Carbono Oculto organized-crime investigation