By Ben Aris in Berlin Russian President Vladimir Putin promised a planned tax overhaul would increase inflows to the state budget, benefit low-income families and provide long-term stability for Russian corporations at a meeting with the big business lobbying group, the Russian Union of Industrialists and Entrepreneurs (RSPP), last week. Russia’s tax regime has had a dramatic makeover for several years. When current Prime Minister Mikhail Mishustin was in charge he introduced an extensive new IT system that successfully stamped out many scams and closed loopholes that led to an increase in the…