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).
The 2015 Federal and State Tax Deadlines (for Tax Year 2014) are on the table below. Tax Day DateType of Income Tax ReturnFiling Deadline / Due Date Description April 15, 2015 2014 Federal Tax Return Tax Day for Tax Year 2014 - Filing deadline and due date for Federal Income Tax Returns.