Well, I am officially "curious" now. I live in a tax free state, hit the AMT, have no interest expense, don't own any rental property, and did as clean of a comparison as I could...using the same w2 numbers and only changing the tax laws in effect...2017 to 2018
If you used changing w2 numbers(yoy)....I am not sure that how much you get back or owe is a valid comparison....if you figure it out please post back...thx