Home
Forms Library
Department of Revenue Services - State of Connecticut

Department of Revenue Services - State of Connecticut 2026

Department of Revenue Services - State of Connecticut Preview on Page 1

See details

4.5 out of 5

22 votes

The document provides detailed instructions for completing Form CT-990T, the Connecticut Unrelated Business Income Tax Return. It outlines required information, including tax registration details, filing procedures for final returns, changes of address, and guidelines for organizations undergoing dissolution or withdrawal from the state. The document also explains how to compute unrelated business taxable income, tax liability, and apportionment of income for organizations operating both within and outside Connecticut. Additionally, it includes sections on signatures, paid preparer authorization, and schedules for reporting operating loss carryovers.

Here's how it works

01. Edit your form online

Type text, add images, blackout confidential details, add comments, highlights and more.

02. Sign it in a few clicks

Draw your signature, type it, upload its image, or use your mobile device as a signature pad.

03. Share your form with others

Send it via email, link, or fax. You can also download it, export it or print it out.

How to use or fill out Department of Revenue Services - State of Connecticut with our platform

Ease of Setup

DocHub User Ratings on G2

Ease of Use

DocHub User Ratings on G2

Click ‘Get Form’ to open it in the editor.
Begin by entering the beginning and ending dates of your organization’s income year at the top of Form CT-990T. Ensure you also input your Connecticut Tax Registration Number and FEIN.
Check all applicable boxes regarding changes such as mailing address, initial return, amended return, or final return.
If this is a final return, check the corresponding box and provide the reason for filing it. Make sure to include any necessary details about dissolution or withdrawal from the state.
Complete the Computation of Income section by entering figures from your federal Form 990-T as required. Follow through with the Computation of Tax section to determine your tax liability.
Finally, ensure that both a corporate officer and any paid preparer sign the form where indicated, providing their respective identification numbers.

Start using our platform today for free to streamline your form completion process!

See more Department of Revenue Services - State of Connecticut versions

We've got more versions of the Department of Revenue Services - State of Connecticut form. Select the right Department of Revenue Services - State of Connecticut version from the list and start editing it straight away!

Versions	Form popularity	Fillable & printable
2023	4.1 Satisfied (60 Votes)
2022	4.5 Satisfied (22 Votes)
2021	4.9 Satisfied (57 Votes)
2020	4.4 Satisfied (166 Votes)
2011	4 Satisfied (64 Votes)

be ready to get more

Complete this form in 5 minutes or less

Get form

Got questions?

We have answers to the most popular questions from our customers. If you can't find an answer to your question, please contact us.

What does the Department of Revenue Services do?

The Internal Revenue Service (IRS) administers and enforces U.S. federal tax laws.

Can I pay my CT state tax online?

myconneCT File Pay Taxes Online myconneCT is the new Connecticut Department of Revenue Services (DRS) online portal to file tax returns, make payments, and view your filing history. You can set up a myconneCT account and file forms right away.

Where is my CT state refund?

Call our automated refund system 24 hours a day and check the status of your refund by calling 800-382-9463(Connecticut calls outside the Greater Hartford calling area only) or 860-297-5962(from anywhere).

How do I owe money on my state taxes?

If you paid too little in withholding then you may owe additional tax. If you live in a state that assesses income tax, then youll need to file a state return along with your federal return. This return determines what you owe in state income taxes, based on your income and which tax deductions or credits you claim.

What is a status letter from the Connecticut Department of Revenue Services?

A taxpayer may request a status letter to determine if the taxpayer has any overdue tax returns that need to be filed or if the taxpayer has any outstanding tax liabilities with DRS.

Security and compliance

At DocHub, your data security is our priority. We follow HIPAA, SOC2, GDPR, and other standards, so you can work on your documents with confidence.

Learn more

Related forms

be ready to get more