Excel1040.com

Federal Income Tax Spreadsheet ©

Complete your US Federal Income Tax Form 1040 using my Microsoft Excel spreadsheet income tax calculator.


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UPDATE:
February 19, 2021

The 2020 Income Tax Spreadsheet has been available since January 14, 2021!

The 2021 Income Tax Forecast Spreadsheet is NOW AVAILABLE!

As always, be sure to compare the spreadsheet output to your own calculations and
to actual IRS forms and instructions.

Please let me know if you encounter any errors!
Thank you for using my spreadsheet!!


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to download either (or both) of these spreadsheets!