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 Women on the Rise Explore the growing influence women wield over the economy with this handy infographic. Retiree Health Care Coverage Overseas Retirees traveling abroad need to know that their health insurance travels with them. 4 Elements of an Estate Strategy Learn about the importance of having an estate strategy in this helpful and informative video.