The Colombian tax administration DIAN, Direccin de Impuestos y Aduanas Nacionales has established that, for taxable year 2011, individuals liable to file income tax returns are also required to file information on magnetic media exogenous information1 if their gross income for taxable year 2010 amounted to more than five hundred million Colombian pesos COP 500 [...] Related posts:United States: April 17, 2012 Filing Deadline for 2011 ReturnsUnited Kingdom-Hungary: Tax Treaty to Enter into ForceGreece’s Modified Compliance Measures for Late Filers