A business retirement plan can help you save for the future with tax breaks. Here are the top self-employed retirement plans and how they compare.Employed 401(k), also called a solo 401(k), is a version of the traditional 401(K) that provides high savings potential for solo business owners. Self-Employed Retirement Plans. A number of retirement plans are available to business owners, independent contractors, and people who work for themselves outside of traditional employment. In addition to the retirement benefit application, we will ask you to tell us about your retirement plans. There are several taxadvantaged retirement accounts selfemployed people can use to save and invest for retirement. Working for yourself? Learn which self-employed retirement plans are available to you so you can make an informed decision for your financial situation. Selfemployed individuals may make contributions to a retirement plan only if they have net earnings from their activities in the trade or business.