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Illinois Department of Revenue *532701110× 2015 Form IL1120ST Small Business Corporation Replacement Tax Return on or before the 15th day of the 3rd month following the close of the tax year. Do
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How to fill out 2015 form il-1120-st

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How to fill out 2015 form il-1120-st

01
Obtain a copy of the 2015 Form IL-1120-ST from the Illinois Department of Revenue website or your local tax office.
02
Begin by filling out the header section of the form, including the name of your business, address, federal employer identification number (FEIN), and the date the return is being filed.
03
Fill in the income section of the form, which includes lines for various types of income such as gross receipts, interest, dividends, and capital gains. Be sure to follow the instructions provided for each line.
04
Move on to the deductions section, where you can claim eligible expenses and deductions. This includes items such as cost of goods sold, salaries and wages, rent, utilities, and other business expenses.
05
Calculate your net income or loss by subtracting your deductions from your total income. Enter this figure on the appropriate line.
06
Complete any additional sections required, such as the schedule M, which is used for reporting modifications to federal taxable income.
07
Review your completed form for accuracy and ensure that all required sections are filled out.
08
Sign and date the form, and include your contact information in case the Department of Revenue needs to reach you.
09
Make a copy of your completed form for your records before submitting it to the Illinois Department of Revenue.
10
If you have any questions or need further assistance, refer to the instructions provided with the form or contact the Illinois Department of Revenue for guidance.

Who needs 2015 form il-1120-st?

01
The 2015 Form IL-1120-ST is specifically designed for S corporations doing business in Illinois.
02
S corporations are required to file this form to report their income, deductions, and tax liability to the Illinois Department of Revenue.
03
Any S corporation that operated in Illinois during the tax year 2015 and meets the filing requirements must file this form.
04
It is important for S corporations to accurately file their taxes using this form to ensure compliance with Illinois tax laws.
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Form IL-1120-ST is the Illinois Department of Revenue's replacement for federal Form 1120S, U.S. Income Tax Return for an S Corporation.
Illinois S Corporations are required to file form IL-1120-ST.
Form IL-1120-ST should be filled out with accurate information regarding the S Corporation's income, deductions, credits, and other relevant information.
The purpose of form IL-1120-ST is to report the income, deductions, credits, and other tax-related information of an Illinois S Corporation.
Information such as the S Corporation's income, deductions, credits, and other tax-related information must be reported on form IL-1120-ST.
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