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 Variable Universal Life Insurance Variable Universal Life is permanent insurance in which the policyholder directs how premiums are invested. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences. Disability Income This calculator estimates your chances of becoming disabled and your potential need for disability insurance.