- The document discusses offshore tax havens and their impact on tax revenues. It notes that tax havens cost global economies billions each year and likely cost Canada between $8-10 billion annually. - It outlines Canada's actions to address tax havens through initiatives like the OECD's BEPS and increasing transparency around corporate registrations. However, more can still be done to close loopholes and ensure multinationals and individuals pay the proper amount of taxes. - Stronger action is needed from the OECD and countries to shut down tax havens through coordinated policy changes and crackdowns.