Tax Calculators and Tools Here you will find many easy to use calculators and tools that will help you find answers to many frequent and basic tax questions that apply specifically to your income and tax situations without having to read complicated tax code. Need to File and Form Calculators Do I Have to File a 2017 Income Tax Return? Which 1040 Form Should I File? Filing Status Calculators What Is My IRS Tax Return Filing Status? As A Single Person Do I Qualify As Head of Household? As A Married Person Should I File Married Filing Separately or Married Filing Jointly? Dependent Calculators Does My Child Qualify As My Dependent? Does My Relative Qualify As My Dependent? Tax Credit Calculators Can I Claim the Child Tax Credit? Can I Claim the Child and Dependent Care Tax Credit? Do I Qualify for the Earned Income Tax Credit? What is My Earned Income Tax Credit Amount? Paycheck and Tax Withholding Calculator Paycheck Tax Withholding Attitude Tool Tax Withholding, W-4 Calculator Income Tax Refund and Tax Return Calculators Tax Year 2017 (to be filed in 2017) Income Tax Return Calculator and Tax Refund Estimator 2018 Tax Refund Date Estimator Tax Refund Status and Refund Dates Income Tax Bracket Calculator How to File an IRS and State Tax Amendment Tax Amendment Proposed Tax Reform and Taxes Tax Reform and My Taxes