The Other Year 2000 Problem
Every CPA should be aware by now of the possible problems as computer systems head to January 1, 2000 (commonly referred to as the Year 2000 issue). However, there is another adjustment that has to be madeone that was last addressed in 1600. An exception to the quadrennial leap year rule occurs in century years to adjust for small changes. Therefore, 1700, 1800 and 1900 were not leap years. However, century years divisible by 400, such as the Year 2000, are exceptions to the exception: These are leap years.
This calendar adjustment could affect any programs that calculate interest over the course of a year, for example. Accountants may want to make sure any calendar programs recognize February 29, 2000, as a valid date.