What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. Infographic: Playing the Odds With Your Future? Plan for the things you can protect against, like a loss of income due to illness or injury.