Now it’s time to get serious about retirement. With no payments and a full emergency fund, put 15% toward the retirement of your dreams. Between your 401(k), Roth IRA, and Traditional IRA, you have a lot of options. Find the fit that is right for you. The money you were using to attack debt can now help build your future.

This step is all about building long-term wealth. Take 15% of your gross household income and invest it first into matching company 401(k) plans and then Roth IRAs. If your company doesn’t offer a retirement plan or match your contributions, then go straight to the Roth. Spread the money across four types of mutual funds: growth, aggressive growth, growth and income, and international. Even a couple hundred dollars a month invested now can make you a multi-millionaire.