It's True: Most States Do Tax Some Retirement Income
Some things in life are guaranteed: death, taxes, and being let down by your favorite sports team. You can do your best to delay the first one, and some are much luckier than others with their sports teams of choice, but taxes always seem to hang around.
Even after retirement eliminates income tax on your salary, some taxes still follow you well into retirement. Thankfully, some retirees will be relieved by their state's rules regarding retirement income. Let's see if it applies to you.
Source Fool.com