Tax Year 2018 Calculators and Tax Tools

Tax Year
2018 Calculators

These Tax Calculators and Tools are for Tax Year 2018 (01/01-12/31/2018) with a Due Date of April 15, 2019 - find Sate deadlines here. You can e-File 2018 IRS and State Returns until Oct. 15, 2019. Start Now.

If you expect a tax refund you have 3 years - until April 15, 2022 - to claim your IRS and/or state refund. If you need to pay taxes but don't have the funds to pay them, prepare and eFile (last e-File date is Oct. 15, 2019) a tax return and reduce potential late filing penalties. After Oct. 15, 2019  you need to complete, download, print, sign and mail in the 2018 IRS tax forms and find your state income tax forms. Estimate your 2018 income tax return now and find out what your federal tax refund will be or if you owe taxes. Not sure who qualifies as a dependent? Use the DEPENDucator tool below and you will find out. This tool also calculates the tax credits you may qualify to claim on your 2018 Tax Return. 

Tax Year 2018 Tools

Description, Results
Use this Calculator before you prepare and efile your taxes. Know your estimated Federal Tax Refund or if you owe the IRS Taxes.
Have a Qualifying Child? Find out if your child qualifies as a dependent.
Have a Qualifying Relative? Find out if they qualify as a dependent.
Child Tax Care Credit: If you have a child as a dependent on your tax return, find out if you are eligible for the child tax care credit.
Not sure if you are required to file a 2018 Tax Return? Use the "FILEucator" tax tool and find out!
Find out now if you qualify for the Head of Household Filing Status in 2018.
Are you Single? No children? The Earned Income Tax Credit (EITC) might work for you. Check out the "EICucator" tax tool to see if you qualify!

Previous Year Forms, Calculators, Payments, Penalties