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IL DoR IL-1120-ST 2020 free printable template

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Use your mouse or Tab key to move through the fields. Use your mouse or space bar to enable check boxes. Illinois Department of Revenue2020 Form IL1120ST×32712201W×Small Business Corporation Replacement
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How to fill out IL DoR IL-1120-ST

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How to fill out IL DoR IL-1120-ST

01
Obtain the IL-1120-ST form from the Illinois Department of Revenue website.
02
Fill in the top section with your business name, address, and tax period.
03
Provide your federal employer identification number (FEIN).
04
Complete the income section with your total gross receipts and any applicable deductions.
05
Calculate your net income and fill in the appropriate line.
06
If applicable, include any investment credits or other tax credits.
07
Sign and date the form to certify the information provided is accurate.
08
Mail the completed IL-1120-ST to the address specified in the form instructions.

Who needs IL DoR IL-1120-ST?

01
Any corporation that has a business situs in Illinois and meets the eligibility requirements for the S Corporation status needs to file IL DoR IL-1120-ST.
02
Businesses that are taxed as S Corporations for federal purposes and wish to report their income and taxes in Illinois are also required to file this form.
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Illinois is a great place to travel, with so much to see and do. It is known for its abolition of slavery, its role in the Underground Railroad, and its contributions to the American automotive industry. Illinois is also home to the first McDonald's, Route 66, and the world's largest catsup bottle.
In addition to business, Illinois' largest industries are manufacturing, education, agriculture, energy and biotechnology. Illinois is also a leader in clean energy technology, with huge wind farms and considerable ethanol fuel production in the state.
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State Seal 1 The Sears Tower in Chicago is the tallest building in America. 2 Illinois was the first state in the U.S. to ratify the Constitution's 13th amendment which abolished slavery. 3 The first McDonald's was built in Des Plaines, IL. 4 Illinois produces more nuclear energy than any other state in the country.

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IL DoR IL-1120-ST is a form used by multiple types of corporations for state tax purposes in Illinois to report income and apportionment.
Corporations that do business in Illinois and are classified as S Corporations or Corporations electing to be treated as such for tax purposes must file IL DoR IL-1120-ST.
To fill out IL DoR IL-1120-ST, you need to provide information on your corporation's income, deductions, and credits, as well as specific apportionment factors and complete the requisite calculations on the form.
The purpose of IL DoR IL-1120-ST is to accurately report the income and tax owed by S Corporations and to ensure compliance with Illinois state tax laws.
The IL DoR IL-1120-ST requires reporting of the corporation's gross income, allowable deductions, non-business income, apportionment factors, credits, and tax calculation.
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