mrzookie said: Yeah, there's a little calculation to determine "combined income" but as far as I can tell, there's only 2 levels - 50% or 85% taxable. My case is the latter, and all I do is enter 85% of the SS number into the planner, and its all good. I manually enter the number. If you're relying on the Q provided number, I can see why this can be a problem.