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! Learn How to Stay Calm Amidst Market Volatility In this ebook, we outline how to stay the course through market ups and downs. Our tips will help you anticipate, rather than fear, market movement. First Name Last Name Email Address Thank you! Oops! Related Content Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. IRA Withdrawals that Escape the 10% Tax Penalty The list of IRA withdrawals that may be taken without incurring a 10% early penalty has grown. The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge.