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 How Big is Money? Learn a little about worldwide currency in this fun infographic Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment. The Power of Compound Interest Learn how to harness the power of compound interest for your investments.