1. H&R Block's free income tax calculator is a simple tool to help you easily estimate your tax refund or how much you'll owe.

  2. Use H&R Block's free tax calculator to estimate your tax refund or how much you'll owe.

  3. Tax Calculators: Our tax calculators offer insights into Federal income taxes, margin tax rates, payroll taxes, estate taxes and more.

  4. CalcXML's Tax Calculator will help you estimate how much tax you will need to pay.

  5. Comprehensive tax calculator 2015: Are you a resident for income tax purposes? Version 5.0.1: The income tax rates that apply to your taxable income will depend on ...

  6. Paycheck Manager's Free Payroll Calculator offers online payroll tax deduction calculation, federal income tax withheld, pay stubs, and more.

  7. 2017 tax refund estimator. Click here for a 2017 Federal Income Tax Estimator. Did you withhold enough in taxes this past year? Use this calculator to help determine ...

  8. It’s quite interesting today that the calculation of tax refunds has been simplified through advanced tax software that is available to anyone for Free.

  9. Confession time. I'm a pushover for online calculators. Actually, any type of gadget gets my attention (hold on while I check email on my Apple Watch). But ...

  10. Links checked and updated for 2017 (Tax Year 2016). With commercial tax prep software, it is always wise to note the cost of your state return and e-File as it may ...