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 Retiring the 4% Rule A portfolio created with your long-term objectives in mind is crucial as you pursue your dream retirement. To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement.