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Tax filing resources for individuals, businesses, and other online filing methods.
Find information on filing requirements, income tax information, resources, and FAQs.
The Department of Revenue Services (DRS) provides a list of information for business owners regarding registering a business and information on business taxes.
Find a list of all current year individual income tax forms from the Connecticut Department of Revenue Services.
Find how to check the status of your tax refund.
A mill is equal to $1.00 of tax for each $1,000 of assessment. Find a list of all mill rates for each town by year.
Fill out your Connecticut sales and use tax return.
The Connecticut Department of Revenue Services (DRS) has responded quickly to the COVID-19; find the latest information and FAQs regarding tax filing.