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 Variable Universal Life Insurance Variable Universal Life is permanent insurance in which the policyholder directs how premiums are invested. Why do Renters Have to Save More? How much more would retirement cost if you owned your home rather than rented? It could actually be several times less. A Living Trust Primer Living trusts are popular, but their appropriateness will depend upon your individual needs and objectives.