How to apply for an EIN. The easiest way to apply for your EIN is online via the IRS EIN Assistant. As soon as your application is complete and validated, youâll be issued an EIN. There is no charge for this service (beware of Internet scams that will try to sell you their EIN application services).
Editors Contribution(0.00 / 0 votes)Rate this definition: gregorian calendar. A specific type of solar calendar used on planet earth with twelves months each with a specific number of days. The Gregorian calendar is used in most countries on planet Earth, some countries use a different calendar.
DEFINITION of 'Calendar Year'. The one-year period that begins on January 1 and ends on December 31, based on the commonly used Gregorian calendar.For individual and corporate taxation purposes, a calendar year will generally comprise all of the year's financial information used to calculate income tax payable.Next Up.he one-year period that begins on January 1 and ends on December 31, based on the commonly used Gregorian calendar.