Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. 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 Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees.