http://www.larepublica.co/propagaci%C3%B3n-de-tr%C3%A1mites-tributarios-en-bogot%C3%A1_416601
http://www.larepublica.co/importancia-pr%C3%A1ctica-de-la-doctrina-de-la-dian_411331
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July 21, 2016. La Republica newspaper
http://www.larepublica.co/tratamiento-fiscal-actual-del-leasing-financiero_401646
http://www.larepublica.co/cuentas-de-ahorros-de-empresas-exentas-de-4x1000_406981
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http://www.larepublica.co/retenci%C3%B3n-trabajadores-reci%C3%A9n-llegados-al-pa%C3%ADs_397206
Read more: Tax withholding applicable to non-resident workers