Not sure on "tax analysis" as I am not seeing that at the moment. The tax planner can be accessed by "tools" "tax planner" or at the very bottom of the tax forms menu under "summaries" Tax Planner. The tax planner leaves a lot to be desired and what I do is save another copy of the return for the prior year and update for the next year. This assumes there are no major changes to the code, but should be close. There is no State tax planner which is why I use the current year method.