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 Are You Prepared for an Estate Tax Sunset? The federal estate tax exemption sunsets in 2025. Learn more about what to do to make the most of the higher threshold. Your Year-End Financial Planning Checklist for 2023 Bring these talking points to your annual meeting with your financial advisor to cover everything you want to discuss. What Can a Financial Advisor Do for You? If you’re considering working with a financial advisor, here’s an overview of how we can help.