Il 1120-2025

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The document is the 2019 Form IL-1120, a Corporation Income and Replacement Tax Return for the Illinois Department of Revenue. It provides instructions for corporations to report their income, calculate taxes owed, and submit necessary documentation for tax years ending between December 31, 2019, and December 31, 2020. The form includes sections for identifying the corporation, calculating income or loss, determining base income allocable to Illinois, and figuring net income and replacement tax after credits.

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Versions	Form popularity	Fillable & printable
2023	4.2 Satisfied (29 Votes)
2022	4.8 Satisfied (31 Votes)
2021	4.8 Satisfied (52 Votes)
2020	4.4 Satisfied (249 Votes)
2019	4.3 Satisfied (157 Votes)
2018	4.3 Satisfied (201 Votes)
2017	4.4 Satisfied (189 Votes)
2016	4.4 Satisfied (113 Votes)
2015	4 Satisfied (38 Votes)
2014	4.3 Satisfied (64 Votes)
2013	4 Satisfied (35 Votes)
2012	4.3 Satisfied (56 Votes)
2011	4.3 Satisfied (65 Votes)
1998	4 Satisfied (59 Votes)

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Is Illinois extension automatic with federal?

We grant an automatic six-month extension of time to file your return. If you receive a federal extension of more than six months, you are automatically allowed that extension for Illinois.

What is form IL-1120?

2024 Form IL-1120, Corporation Income and Replacement Tax Return.

What is form 1120 used for?

A corporation that is a component member of a controlled group must use Schedule O (Form 1120) to report the apportionment of taxable income, income tax, and certain tax benefits between all component members of the group.

Is the IL Form 1120 extended due date?

On October 11, 2022, the Illinois Department of Revenue (Department) announced that it was automatically extending to November 15, 2022, from October 17, 2022, the extended due date for filing the Illinois corporate income tax return, Form IL-1120, for calendar year 2021.

What is the extended due date for 1120?

Extended filing due date 15th day of the 10th month after the close of your tax year.

Who must file form 1120?

Unless exempt under section 501, all domestic corporations (including corporations in bankruptcy) must file an income tax return whether or not they have taxable income. Domestic corporations must file Form 1120, unless they are required, or elect to file a special return.

What is the 1120 extension form?

Important Considerations for Form 1120 Filers: Options for Extensions: Corporations may use Form 7004 to obtain an automatic extension, which gives them an extra six months after the initial due date if more time is needed to file Form 1120.

Il 1120-2025

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