Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax 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 A Bucket Plan to Go with Your Bucket List Longer, healthier living can put greater stress on retirement assets; the bucket approach may be one answer. All Muni Bonds Are Not Created Equal Gaining a better understanding of municipal bonds makes more sense than ever. Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last.