Petrobras loses appeal that could cost $3.4bn in taxes over vessel charter deals 15 March 2023 After administrative challenge results in ‘unfavourable ruling’, Brazilian oil company considers legal optionsAuthor: Capt. Johnhttps://www.tradewindsnews.com/law/petrobras-loses-appeal-that-could-cost-3-4bn-in-taxes-over-vessel-charter-deals/2-1-1420319