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 Message Thank you! Oops! Related Content Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially. Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health. How to Conquer the World - 5 Financial Strategies for Savvy Learn more about women taking control of their finances with this infographic.