Business Taxes

Manage Your Business Taxes

There are many different types of taxes that are important to keep track of when running a business.

How you manage these taxes - both the collection and the distribution - is vital for keeping your business current with the State.

Use these tax knowledge centers to stay informed and up-to-date on tax laws, tax rates, and important dates on your business tax calendar.

Sales and Use Tax

This is the most common tax for businesses in CT. If you sell products or services, you likely collect sales tax.

Learn more about this tax, from application to payment to renewal, right here.

Learn About Sales and Use Tax

Corporate Business Tax

Are you a corporation? Then you're already familiar with this tax.

Find out if you're responsible for this type of tax, and how to manage it.

Get Corporate Business Tax Info

Employee Withholding Tax

If you have employees, you're required to collect income tax from their wages.

How does this tax differ according to employee location and industry? Find out here.

Manage Employee Withholding Tax

Intro to Business Taxes

Learn all you need to know about taxes and your new business

Check Out Tax Videos

Are you a new business? You'll want to watch these special tax videos now

MyconneCT: the New State Tax Portal Is Now Live!

MyconneCT is the new online hub for business tax needs. Now you can file tax returns, make payments, and view your filing history in one location.

Visit myconneCT now to file, pay, and manage the following tax types:

Sales and Use / Business Use
Withholding
Room Occupancy (B&B Occupancy)
Prepaid Wireless E 9-1-1 Fee
Admissions and Dues
Tourism Surcharge
Rental Surcharge
Dry Cleaning Surcharge