I believe a more realistic example would be say I get a $2400 dollar refund at the end of the year. Instead of the refund let’s say I save the $200 per month and make 8% percent on it for the year for a total of $2503. Short answer is yes, you are better off getting as small of refund as possible back, but for most people it is not enough of a difference for the effort it would take.Uhh no. I've invested at a 62% return the past year. I had a refund around $2,450 in taxes last year. I take that $2,450 and turn around and invest that I come out ahead at $3,969.