Use the new Federal Housing Tax Credit as an investment seed? Is there anything fundamentally wrong with this idea?: Take the new Federal Housing Tax Credit and dump the $7500 into a Roth IRA. Repay the 'credit' at the normal rate (~$500/year for ~15 years I think). This seems like a no brainer to me, but I am not very financially savvy. Its essentially a no-interest loan, so it I would think that investing no-interest money is a win-win, but then again, I'm dense enough that I once thought I had a system to beat a casino's video roulette machine. (long story short, I emphatically did not)