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 Message Thank you! Oops! Related Content You May Need to Make Estimated Tax Payments If… Have income that isn’t subject to tax withholding? Or insufficient withholdings? You may have to pay estimated taxes. Medicare At 65+ 65 or older? It may be time to enroll in Medicare. Read to learn if you’re eligible. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent.