The 2017 Tax Cut and Jobs Act reduced the top US corporate tax rate, making it lower than other leading economies in the G7 by 2023.By 2022, US corporate taxes as a share of total income were the lowest among OECD high-income countries.The US tax system allows the richest individuals to pay lower tax rates due to favorable treatment of capital gains and dividends.Despite common belief about tax havens being small islands, even rich countries like the UK serve as tax havens.The UK, with its Crown Dependencies and Overseas Territories, ranks as a major global tax haven.The US is a significant secrecy haven, allowing for illicit financial flows and enabling tax evasion by corporations and individuals.Certain US States, like Delaware and Nevada, serve as secrecy jurisdictions for money laundering and tax evasion.The US attracts wealth from around the world due to a combination of federal and State laws, regulations, and tax benefits.Multinational corporations use tactics like profit shifting to low-tax jurisdictions, resulting in significant tax revenue losses for States.The trend of aggressive tax planning by MNCs impacts global trade patterns and financial flows.