Objective. To describe the occurrence of Zika and its complications in the state of Tocantins and in its capital, the city of Palmas. Methods. Descriptive study using data from Official Information Systems. Results. The incidence of reported cases of Zika in 2015 and 2016 was 295.2/100,000 and 411.1/100,000 inhabitants, respectively and 5.9/1000 and 27.8/1000 NV in pregnant women. Higher risks occurred in women...