Self-Employed Retirement Plans Estimate the maximum contribution amount for a Self-Employed 401(k), SIMPLE IRA, or SEP. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content You Would Rather Be... Are you a thrill seeker, or content to relax in the backyard? Use this flowchart to find out more about your risk tolerance. The Cost of Procrastination Procrastination can be costly. When you get a late start, it may be difficult to make up for lost time. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next.