An ulcer of the jejunum occurring after gastroenterostomy. The American HeritageÂ® Stedman's Medical Dictionary Copyright Â© 2002, 2001, 1995 by Houghton Mifflin Company.
These are the quarterly estimated tax payment due dates for calendar year 2015: April 15, 2015: Not only is this the income tax due date, itâs the due date for your first quarterly estimated tax payment.
Filing frequencies are assigned based on what you estimate for your yearly business income. 1  Monthly returns are due the 25th of every month. (e.g. The June tax return is due July 25.)  Quarterly returns are due the end of the month following the tax quarter. (e.g.