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! Are You on the Road to Financial Wellness? It's never too late to start. In this ebook, we outline effective financial strategies for every stage of the journey. First Name Last Name Email Address Thank you! Oops! Related Content Should You Ever Retire? A growing number of Americans are pushing back the age at which they plan to retire. Or deciding not to retire at all. Should I Accept a Free Credit Lock? Learn the ins and outs of credit locks, freezes, and more. Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan.