Back Taxes Calculators, Tools
Need to complete and file back taxes for one or more previous year Tax Return(s)? Find answers to important personal tax questions without having to read long and complicated tax documents.
Estimate your previous year(s) income tax return now and find out what your federal tax refund will be or if you owe taxes. Keep in mind these tools are estimates. Since the efile.com tax application currently only calculates the current tax year, we encourage you to review the respective IRS and/or State forms and instructions when you complete previous year tax returns.
Previous Tax Year, Calculators, Forms
Current and Future Tax Years
Estimate Your Tax Refund before you prepare and e-file on efile.com.
Taxercise Your 2020 Paycheck Tax Withholding Now.
Estimate and plan your 2020 Tax Year Return goals. You have plenty of time between now and Dec. 31, 2020.
Current and Previous Years or Back Taxes
2019 Tax Calculators and easy to use Tax Tools. Estimate, calculate, prepare and complete your 2019 IRS Tax Forms
Find all the Calculators you need to estimate, calculate, prepare and complete your 2018 IRS Tax Forms
Find all the Calculators you need to estimate, calculate, prepare and complete your 2017 IRS Tax Forms
Check out these helpful 2016 Tax Year calculators and tools.
2015 Tax Year Calculators and Tools. Expect answers to personal questions.
Previous Tax Year Tax Forms