If you have not filed your tax return, and you are entitled to a refund, did you know that the deadline for you to claim the refund is 3 years from its due date (excluding extensions)? For example, if you were due a refund on your 2013 Income Tax Return (which was due April 15th 2014), you have until April 15th 2017 to claim it. If you don’t file a claim for a refund within three years, the money becom