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Form CT1120SI DEPARTMENT OF REVENUE SERVICES STATE OF CONNECTICUT (Rev. 12/02) CT1120SI 2002 Connecticut S Corporation Information and Composite Income Tax Return See Instructions Before Completing
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How to fill out form ct-1120si

01
Read the instructions for form CT-1120SI provided by the Connecticut Department of Revenue Services.
02
Gather all the necessary information and documents required to fill out the form.
03
Enter your business entity's name, federal employer identification number (FEIN), address, and other identifying information.
04
Provide details about your business activities and sources of income.
05
Calculate the taxable income of your S corporation using the appropriate schedules and worksheets as provided in the instructions.
06
Fill out the tax liability section with the necessary calculations and adjustments.
07
Complete any additional sections or schedules required based on your specific business circumstances.
08
Review the completed form for accuracy and ensure all required attachments, such as supporting documentation and schedules, are included.
09
Sign and date the form.
10
Submit the completed form CT-1120SI to the Connecticut Department of Revenue Services by the specified deadline.

Who needs form ct-1120si?

01
S corporations in Connecticut are required to file form CT-1120SI.
02
Any S corporation that has income or conducts business in Connecticut must complete and file this form.
03
It is important to consult the Connecticut Department of Revenue Services or a tax professional to determine if form CT-1120SI is applicable to your specific business situation.
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Form CT-1120SI is the Connecticut Corporation Business Tax Return for S Corporations.
S Corporations doing business in Connecticut are required to file form CT-1120SI.
Form CT-1120SI can be filled out electronically or by mail following the instructions provided by the Connecticut Department of Revenue Services.
The purpose of form CT-1120SI is to report the income, deductions, credits, and tax liability of an S Corporation in Connecticut.
Information such as total income, deductions, credits, and tax liability must be reported on form CT-1120SI.
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