Plus Deutsch is German for German, henceforth the explaination on why the Pennsylvania Dutch are called that when they are really German and not Dutch. The Dutch from the Netherlands also got their ethnic name derived from the German term Deutsch as well believe it or not. If you're Dutch, then you are from Denmark.
1 Deadline for filing a 2015 personal, partnership, or calendar year estates/trusts tax returns or extension.  The return or extension must be postmarked or transmitted for e-filing by Monday, April 18, 2016 (April 19 for Maine and Massachusetts residents).
you must have your taxes postmarked by the deadline but the irs doesn t need to receive your taxes by the 2015 tax deadline if you are using turbotax and plan to mail your taxes deliver it to the post office before closing time on april 15 2015he tax deadline for extended returns this year is october 15 2015 you can file form 4868 to get an automatic extension however you still have to pay the tax due by the original tax deadline on april 15