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:

March 17, 2021

The Treasury Department and Internal Revenue Service announced today
that the federal income tax filing due date for individuals for
the 2020 tax year will be automatically extended from
April 15, 2021 to May 17, 2021.
The IRS will be providing formal guidance in the coming days.
https://www.irs.gov/newsroom/tax-day-for-individuals-extended-to-may-17-treasury-irs-extend-filing-and-payment-deadline


March 16, 2021

In accordance with the
American Rescue Plan (enacted on March 11, 2021)
an Unemployment Compensation Exclusion Worksheet
(for Schedule 1, Line 8)
has been added to the 2020 Income Tax Spreadsheet!

The 2021 Income Tax Forecast Spreadsheet
is being modified to incorporate the latest
Economic Incentive Payments (EIPs) and Child Tax Credits!

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!!


Navigate to the

to download either (or both) of these spreadsheets!