Investment Strategies for Retirement The slideshow presentation that you would like to view is too large for your current screen resolution. Click here to view to view the slideshow at full resolution. Launch Presentation » Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content What Is a Roth 401(k)? Roth 401(k) plans combine features of traditional 401(k) plans with those of a Roth IRA. Year-End Charitable Gifting and You This article may help you maximize the benefits of your donation for your chosen charity. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.