Close Don't forget to file your taxes! Deadline is Tuesday Tax filing deadline is Tuesday, April 18 Staff , KENS 8:13 AM. CDT April 18, 2017 CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST SAN ANTONIO – Tuesday, April 18, is tax day.If you're among the 40 million Americans the IRS said hasn't filed yet, you have until midnight. The tax filing deadline is late this year because April 15 fell on a Saturday and Monday was a local holiday in Washington, DC. San Antonio’s postmaster said most post offices will not stay open late to accept those last minute returns. However, two locations will have late collections: Midnight at the General Mail Facility on Perrin Beitel Road and 10 p.m. at the Airport Post Office on John Saunders. © 2017 KENS-TV CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment TRENDING VIDEOS Witness says biker was shot in road rage incident, records aftermath Monday night forecast Big rig crash closes lanes at 1604 and Lookout Road Trial starts against pickup driver in deadly Uvalde County church bus crash SAPD: Car break-in thief caught Woman pulled from house fire by SAPD officers dies Zoo says 'Thank You' with $7 admission Texas cities vs State: No immediate ruling on anti-sanctuary cities law Caught on Camera: Girl dangles from amusement park ride RAW: Ga. restaurant assault More Stories Man sentenced to 30 years in prison after 11th DWI… Jun 27, 2017, 7:28 a.m. No immediate ruling in federal court hearing on SB 4 Jun 26, 2017, 10:46 p.m. Shakira, Shakira! International singer brings world… Jun 27, 2017, 7:22 a.m.