2023 IL-1120-ST-VIllinois Department of Revenue-2025

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The document is the 2023 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, 2023, and December 31, 2024. The form includes sections for identifying the corporation, calculating income or loss, determining net income and replacement tax after credits, and filing requirements.

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Why would I be getting a letter from Illinois Department of Revenue?

Its an audit. Either you didnt report all your income to Illinois, like you forget a w-2, irs caught it, and you didnt amend the state return or you accidentally filed federal but the state return didnt go through. If youre not clear on what to do, call or email the contact on the letter.

What is the IL-1120 form for 2023?

The 2023 Form IL-1120 is designed for corporations to report their income and pay the appropriate taxes to the state of Illinois. This form is essential for businesses operating within Illinois for the tax year ending before December 31, 2024.

What is the IL-1120 ST V?

IL-1120-ST-V, Payment Voucher for Small Business Corporation Replacement Tax.

Is the Illinois form IL-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 form 1120 for 2023?

IRS Form 1120 (2023) - U.S. Corporation Income Tax Return. This form is used by corporations to report various financial details, including income, gains, losses, deductions, and credits.

form 1120 corporation tax

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What tax changes in Illinois 2023?

For tax years beginning on or after January 1, 2023, the maximum credit allowed for a single taxpayer is $500 or $1000 for taxpayers married, filing jointly. For the Adoption credit (Form IL-1040 filers only), no new credits will be allowed for tax years beginning on or after July 12, 2024.

Who must file IL-1120?

Corporations must complete Form IL-1120. Computer generated forms from an IDOR-approved software developer are acceptable. 2024 Form IL-1120 is for tax years ending on or after December 31, 2024, and before December 31, 2025.

2023 IL-1120-ST-VIllinois Department of Revenue-2025

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Why would I be getting a letter from Illinois Department of Revenue?

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What is form 1120 for 2023?

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What tax changes in Illinois 2023?

Who must file IL-1120?

1120 corporation tax return

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