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. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. The Sequence of Returns A look at how variable rates of return impact investors over time. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years.