: Misamis Occidental News : Thursday, March 8, 2012- Revenue bureau intensifies tax campaign in Misamis Occidental :OZAMIZ CITY, Misamis Occidental – The Bureau of Internal Revenue (BIR) Revenue District Office 100 (RDO-100) here intensified campaign to remind the taxpayers in the province to pay their obligation during the first quarter in 2011, during the first quarter of the year....More »