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 Financial Aid for Students 101 Help your college-bound child explore scholarships, grants, and more with this article on paying for higher education. Is Term Life Insurance for You? Term insurance is the simplest form of life insurance. Here's how it works. A Look at Whole Life Insurance Whole life insurance remains in force as long as you remain current with premiums. Here's how it works.