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. Related Content Saving for College This calculator can help you estimate how much you should be saving for college. Strategies for Managing Student Loan Debt Five strategies for managing your student debt. RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two?