G-20 Threatens Penalties on Tax Havens after Panama Papers Tax Havens The is the communique of the G20 Finance Ministers and Central Bank Governors Meeting where Group of 20 economies threatened to penalize havens that don’t share information on their banking clients after the leak of the Panama Papers provoked a global uproar over tax evasion. Washington DC G20 Finance Ministers and Central Bank Governors Meeting 2016 2016 Text 7p. iffoadatabase.trustafrica.org/iff/G-20 threatens penalties on tax havens after Panama Papers.pdf