Form preview

Get the free FORM CT-1120SI

Get Form
STATE OF CONNECTICUT DEPARTMENT OF REVENUE SERVICES FORM CT1120SI (Rev. 12/01) Supplemental Attachment (Part I, Schedule A) PART I Schedule A S Corporation Shareholder Information and Composite Return
We are not affiliated with any brand or entity on this form

Get, Create, Make and Sign form ct-1120si

Edit
Edit your form ct-1120si form online
Type text, complete fillable fields, insert images, highlight or blackout data for discretion, add comments, and more.
Add
Add your legally-binding signature
Draw or type your signature, upload a signature image, or capture it with your digital camera.
Share
Share your form instantly
Email, fax, or share your form ct-1120si form via URL. You can also download, print, or export forms to your preferred cloud storage service.

How to edit form ct-1120si online

9.5
Ease of Setup
pdfFiller User Ratings on G2
9.0
Ease of Use
pdfFiller User Ratings on G2
Use the instructions below to start using our professional PDF editor:
1
Register the account. Begin by clicking Start Free Trial and create a profile if you are a new user.
2
Prepare a file. Use the Add New button. Then upload your file to the system from your device, importing it from internal mail, the cloud, or by adding its URL.
3
Edit form ct-1120si. Add and replace text, insert new objects, rearrange pages, add watermarks and page numbers, and more. Click Done when you are finished editing and go to the Documents tab to merge, split, lock or unlock the file.
4
Save your file. Select it from your records list. Then, click the right toolbar and select one of the various exporting options: save in numerous formats, download as PDF, email, or cloud.
It's easier to work with documents with pdfFiller than you can have believed. You can sign up for an account to see for yourself.

Uncompromising security for your PDF editing and eSignature needs

Your private information is safe with pdfFiller. We employ end-to-end encryption, secure cloud storage, and advanced access control to protect your documents and maintain regulatory compliance.
GDPR
AICPA SOC 2
PCI
HIPAA
CCPA
FDA

How to fill out form ct-1120si

Illustration

How to fill out form ct-1120si

01
Read the instructions provided with the form CT-1120SI.
02
Gather all the necessary information and documents required to complete the form.
03
Enter the business name, address, and Connecticut taxpayer identification number.
04
Provide details about the type of business entity and fiscal year.
05
Fill out the various income and deduction sections, including federal income tax, dividends, interest, and other expenses.
06
Calculate the net income or loss for the tax year.
07
Complete the tax computation section and determine the tax due.
08
Include any required attachments and schedules with the form.
09
Review the completed form for accuracy and make any necessary corrections.
10
File the form CT-1120SI with the appropriate tax authority, along with any required payment.

Who needs form ct-1120si?

01
Businesses operating in Connecticut as an S corporation need form CT-1120SI.
02
S corporations are required to file this form to report their income, deductions, and tax liability.
03
Individuals with ownership in an S corporation may also need to use this form for state tax purposes.
04
It is important to consult with a tax professional or the Connecticut Department of Revenue Services to determine if form CT-1120SI is applicable to your specific business situation.
Fill form : Try Risk Free
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025
Rate the form
4.8
Satisfied
48 Votes

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.

pdfFiller’s add-on for Gmail enables you to create, edit, fill out and eSign your form ct-1120si and any other documents you receive right in your inbox. Visit Google Workspace Marketplace and install pdfFiller for Gmail. Get rid of time-consuming steps and manage your documents and eSignatures effortlessly.
The pdfFiller apps for iOS and Android smartphones are available in the Apple Store and Google Play Store. You may also get the program at https://edit-pdf-ios-android.pdffiller.com/. Open the web app, sign in, and start editing form ct-1120si.
Install the pdfFiller app on your iOS device to fill out papers. Create an account or log in if you already have one. After registering, upload your form ct-1120si. You may now use pdfFiller's advanced features like adding fillable fields and eSigning documents from any device, anywhere.
Form CT-1120SI is the Connecticut Corporation Business Tax Return for S Corporations.
S Corporations in Connecticut are required to file Form CT-1120SI.
Form CT-1120SI should be filled out with detailed information about the S Corporation's income, deductions, credits, and other financial information.
The purpose of Form CT-1120SI is to report and pay the Connecticut Corporation Business Tax for S Corporations.
The form requires information such as income, deductions, credits, apportionment factors, and tax liability of the S Corporation.
Fill out your form ct-1120si online with pdfFiller!

pdfFiller is an end-to-end solution for managing, creating, and editing documents and forms in the cloud. Save time and hassle by preparing your tax forms online.

Get started now
Form preview
If you believe that this page should be taken down, please follow our DMCA take down process here .
This form may include fields for payment information. Data entered in these fields is not covered by PCI DSS compliance.