The document outlines various compliance due dates for income tax, goods and services tax (GST), and other statutes for February 2019. Key due dates include payment of TDS/TCS deducted or collected in January 2019 by the 7th, issue of quarterly TDS certificates for the December 2018 quarter by the 15th, filing of GSTR-1 for January 2019 by regular taxpayers by the 11th, and e-payment of PF and ESI for January 2019 by the 20th and 1st respectively. The information provided is based on prevailing laws but is subject to change based on any future amendments. Contact details are given for queries.