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 Hot Truck Tragedy: KENS 5 Eyewitness News team coverage - 7/23/17 @ 10 p.m. Eight dead, dozens injured in hot semi trailer found at S.A. Walmart San Antonio human smuggling suspect expected in federal court Girlfriend arrested after mother finds son dead at home Americans still buy meds in Mexico as Congress works on healthcare bill USAA employees get a taste of boot camp on "Zero Day" Hospital closures, cutbacks cause delays in mental health treatment in S.A. "Heroic" man fights off Starbucks robber in Transformers mask Fellow military grant S.A. veteran's dying wish with party at his home Man attempts to abduct baby out of grocery cart More Stories Smuggling survivors took turns breathing through… Jul 24, 2017, 1:04 p.m. Human smuggling suspect faces life in prison, death penalty Jul 24, 2017, 11:00 a.m. 'Horrific tragedy': What we know after 10 die from… Jul 23, 2017, 2:32 a.m.