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 Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. Life and Death of a Twenty Dollar Bill How long does a $20 bill last? Replacing Your Medicare Card Learn how to replace your lost, stolen, or damaged Medicare card in this helpful article.