My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. 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 Test Your Estate Strategy Knowledge Estate management can help ensure that your assets are transferred according to your wishes while managing tax issues. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective.