Formula For Month End Date That Changes Each Year

I have a sheet where the columns have the month end date for each date, ex January 31,2014 February 28, 2014, March 31, 2014 etc. These dates are used in another formula to compare to the current date and if the current date is past the result is different from when if the date is in the future.

I would like a formula that would update the Month end date when we enter a new year. So for example once we get to January 1 2015 my date would change to January 31,2015, February 28, 2015, March 31, 2015. this would note be dependent on the system date but on the date in another cell.